diff options
Diffstat (limited to 'tools/power/x86/turbostat/turbostat.c')
| -rw-r--r-- | tools/power/x86/turbostat/turbostat.c | 2536 |
1 files changed, 1706 insertions, 830 deletions
diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c index 33b370865d16..aba460410dbd 100644 --- a/tools/power/x86/turbostat/turbostat.c +++ b/tools/power/x86/turbostat/turbostat.c @@ -3,7 +3,7 @@ * turbostat -- show CPU frequency and C-state residency * on modern Intel and AMD processors. * - * Copyright (c) 2013 Intel Corporation. + * Copyright (c) 2022 Intel Corporation. * Len Brown <len.brown@intel.com> */ @@ -33,13 +33,189 @@ #include <sys/capability.h> #include <errno.h> #include <math.h> +#include <linux/perf_event.h> +#include <asm/unistd.h> +#include <stdbool.h> + +#define UNUSED(x) (void)(x) + +/* + * This list matches the column headers, except + * 1. built-in only, the sysfs counters are not here -- we learn of those at run-time + * 2. Core and CPU are moved to the end, we can't have strings that contain them + * matching on them for --show and --hide. + */ + +/* + * buffer size used by sscanf() for added column names + * Usually truncated to 7 characters, but also handles 18 columns for raw 64-bit counters + */ +#define NAME_BYTES 20 +#define PATH_BYTES 128 + +enum counter_scope { SCOPE_CPU, SCOPE_CORE, SCOPE_PACKAGE }; +enum counter_type { COUNTER_ITEMS, COUNTER_CYCLES, COUNTER_SECONDS, COUNTER_USEC }; +enum counter_format { FORMAT_RAW, FORMAT_DELTA, FORMAT_PERCENT }; + +struct msr_counter { + unsigned int msr_num; + char name[NAME_BYTES]; + char path[PATH_BYTES]; + unsigned int width; + enum counter_type type; + enum counter_format format; + struct msr_counter *next; + unsigned int flags; +#define FLAGS_HIDE (1 << 0) +#define FLAGS_SHOW (1 << 1) +#define SYSFS_PERCPU (1 << 1) +}; + +struct msr_counter bic[] = { + { 0x0, "usec", "", 0, 0, 0, NULL, 0 }, + { 0x0, "Time_Of_Day_Seconds", "", 0, 0, 0, NULL, 0 }, + { 0x0, "Package", "", 0, 0, 0, NULL, 0 }, + { 0x0, "Node", "", 0, 0, 0, NULL, 0 }, + { 0x0, "Avg_MHz", "", 0, 0, 0, NULL, 0 }, + { 0x0, "Busy%", "", 0, 0, 0, NULL, 0 }, + { 0x0, "Bzy_MHz", "", 0, 0, 0, NULL, 0 }, + { 0x0, "TSC_MHz", "", 0, 0, 0, NULL, 0 }, + { 0x0, "IRQ", "", 0, 0, 0, NULL, 0 }, + { 0x0, "SMI", "", 32, 0, FORMAT_DELTA, NULL, 0 }, + { 0x0, "sysfs", "", 0, 0, 0, NULL, 0 }, + { 0x0, "CPU%c1", "", 0, 0, 0, NULL, 0 }, + { 0x0, "CPU%c3", "", 0, 0, 0, NULL, 0 }, + { 0x0, "CPU%c6", "", 0, 0, 0, NULL, 0 }, + { 0x0, "CPU%c7", "", 0, 0, 0, NULL, 0 }, + { 0x0, "ThreadC", "", 0, 0, 0, NULL, 0 }, + { 0x0, "CoreTmp", "", 0, 0, 0, NULL, 0 }, + { 0x0, "CoreCnt", "", 0, 0, 0, NULL, 0 }, + { 0x0, "PkgTmp", "", 0, 0, 0, NULL, 0 }, + { 0x0, "GFX%rc6", "", 0, 0, 0, NULL, 0 }, + { 0x0, "GFXMHz", "", 0, 0, 0, NULL, 0 }, + { 0x0, "Pkg%pc2", "", 0, 0, 0, NULL, 0 }, + { 0x0, "Pkg%pc3", "", 0, 0, 0, NULL, 0 }, + { 0x0, "Pkg%pc6", "", 0, 0, 0, NULL, 0 }, + { 0x0, "Pkg%pc7", "", 0, 0, 0, NULL, 0 }, + { 0x0, "Pkg%pc8", "", 0, 0, 0, NULL, 0 }, + { 0x0, "Pkg%pc9", "", 0, 0, 0, NULL, 0 }, + { 0x0, "Pk%pc10", "", 0, 0, 0, NULL, 0 }, + { 0x0, "CPU%LPI", "", 0, 0, 0, NULL, 0 }, + { 0x0, "SYS%LPI", "", 0, 0, 0, NULL, 0 }, + { 0x0, "PkgWatt", "", 0, 0, 0, NULL, 0 }, + { 0x0, "CorWatt", "", 0, 0, 0, NULL, 0 }, + { 0x0, "GFXWatt", "", 0, 0, 0, NULL, 0 }, + { 0x0, "PkgCnt", "", 0, 0, 0, NULL, 0 }, + { 0x0, "RAMWatt", "", 0, 0, 0, NULL, 0 }, + { 0x0, "PKG_%", "", 0, 0, 0, NULL, 0 }, + { 0x0, "RAM_%", "", 0, 0, 0, NULL, 0 }, + { 0x0, "Pkg_J", "", 0, 0, 0, NULL, 0 }, + { 0x0, "Cor_J", "", 0, 0, 0, NULL, 0 }, + { 0x0, "GFX_J", "", 0, 0, 0, NULL, 0 }, + { 0x0, "RAM_J", "", 0, 0, 0, NULL, 0 }, + { 0x0, "Mod%c6", "", 0, 0, 0, NULL, 0 }, + { 0x0, "Totl%C0", "", 0, 0, 0, NULL, 0 }, + { 0x0, "Any%C0", "", 0, 0, 0, NULL, 0 }, + { 0x0, "GFX%C0", "", 0, 0, 0, NULL, 0 }, + { 0x0, "CPUGFX%", "", 0, 0, 0, NULL, 0 }, + { 0x0, "Core", "", 0, 0, 0, NULL, 0 }, + { 0x0, "CPU", "", 0, 0, 0, NULL, 0 }, + { 0x0, "APIC", "", 0, 0, 0, NULL, 0 }, + { 0x0, "X2APIC", "", 0, 0, 0, NULL, 0 }, + { 0x0, "Die", "", 0, 0, 0, NULL, 0 }, + { 0x0, "GFXAMHz", "", 0, 0, 0, NULL, 0 }, + { 0x0, "IPC", "", 0, 0, 0, NULL, 0 }, + { 0x0, "CoreThr", "", 0, 0, 0, NULL, 0 }, + { 0x0, "UncMHz", "", 0, 0, 0, NULL, 0 }, +}; + +#define MAX_BIC (sizeof(bic) / sizeof(struct msr_counter)) +#define BIC_USEC (1ULL << 0) +#define BIC_TOD (1ULL << 1) +#define BIC_Package (1ULL << 2) +#define BIC_Node (1ULL << 3) +#define BIC_Avg_MHz (1ULL << 4) +#define BIC_Busy (1ULL << 5) +#define BIC_Bzy_MHz (1ULL << 6) +#define BIC_TSC_MHz (1ULL << 7) +#define BIC_IRQ (1ULL << 8) +#define BIC_SMI (1ULL << 9) +#define BIC_sysfs (1ULL << 10) +#define BIC_CPU_c1 (1ULL << 11) +#define BIC_CPU_c3 (1ULL << 12) +#define BIC_CPU_c6 (1ULL << 13) +#define BIC_CPU_c7 (1ULL << 14) +#define BIC_ThreadC (1ULL << 15) +#define BIC_CoreTmp (1ULL << 16) +#define BIC_CoreCnt (1ULL << 17) +#define BIC_PkgTmp (1ULL << 18) +#define BIC_GFX_rc6 (1ULL << 19) +#define BIC_GFXMHz (1ULL << 20) +#define BIC_Pkgpc2 (1ULL << 21) +#define BIC_Pkgpc3 (1ULL << 22) +#define BIC_Pkgpc6 (1ULL << 23) +#define BIC_Pkgpc7 (1ULL << 24) +#define BIC_Pkgpc8 (1ULL << 25) +#define BIC_Pkgpc9 (1ULL << 26) +#define BIC_Pkgpc10 (1ULL << 27) +#define BIC_CPU_LPI (1ULL << 28) +#define BIC_SYS_LPI (1ULL << 29) +#define BIC_PkgWatt (1ULL << 30) +#define BIC_CorWatt (1ULL << 31) +#define BIC_GFXWatt (1ULL << 32) +#define BIC_PkgCnt (1ULL << 33) +#define BIC_RAMWatt (1ULL << 34) +#define BIC_PKG__ (1ULL << 35) +#define BIC_RAM__ (1ULL << 36) +#define BIC_Pkg_J (1ULL << 37) +#define BIC_Cor_J (1ULL << 38) +#define BIC_GFX_J (1ULL << 39) +#define BIC_RAM_J (1ULL << 40) +#define BIC_Mod_c6 (1ULL << 41) +#define BIC_Totl_c0 (1ULL << 42) +#define BIC_Any_c0 (1ULL << 43) +#define BIC_GFX_c0 (1ULL << 44) +#define BIC_CPUGFX (1ULL << 45) +#define BIC_Core (1ULL << 46) +#define BIC_CPU (1ULL << 47) +#define BIC_APIC (1ULL << 48) +#define BIC_X2APIC (1ULL << 49) +#define BIC_Die (1ULL << 50) +#define BIC_GFXACTMHz (1ULL << 51) +#define BIC_IPC (1ULL << 52) +#define BIC_CORE_THROT_CNT (1ULL << 53) +#define BIC_UNCORE_MHZ (1ULL << 54) + +#define BIC_TOPOLOGY (BIC_Package | BIC_Node | BIC_CoreCnt | BIC_PkgCnt | BIC_Core | BIC_CPU | BIC_Die ) +#define BIC_THERMAL_PWR ( BIC_CoreTmp | BIC_PkgTmp | BIC_PkgWatt | BIC_CorWatt | BIC_GFXWatt | BIC_RAMWatt | BIC_PKG__ | BIC_RAM__) +#define BIC_FREQUENCY ( BIC_Avg_MHz | BIC_Busy | BIC_Bzy_MHz | BIC_TSC_MHz | BIC_GFXMHz | BIC_GFXACTMHz | BIC_UNCORE_MHZ) +#define BIC_IDLE ( BIC_sysfs | BIC_CPU_c1 | BIC_CPU_c3 | BIC_CPU_c6 | BIC_CPU_c7 | BIC_GFX_rc6 | BIC_Pkgpc2 | BIC_Pkgpc3 | BIC_Pkgpc6 | BIC_Pkgpc7 | BIC_Pkgpc8 | BIC_Pkgpc9 | BIC_Pkgpc10 | BIC_CPU_LPI | BIC_SYS_LPI | BIC_Mod_c6 | BIC_Totl_c0 | BIC_Any_c0 | BIC_GFX_c0 | BIC_CPUGFX) +#define BIC_OTHER ( BIC_IRQ | BIC_SMI | BIC_ThreadC | BIC_CoreTmp | BIC_IPC) + +#define BIC_DISABLED_BY_DEFAULT (BIC_USEC | BIC_TOD | BIC_APIC | BIC_X2APIC) + +unsigned long long bic_enabled = (0xFFFFFFFFFFFFFFFFULL & ~BIC_DISABLED_BY_DEFAULT); +unsigned long long bic_present = BIC_USEC | BIC_TOD | BIC_sysfs | BIC_APIC | BIC_X2APIC; + +#define DO_BIC(COUNTER_NAME) (bic_enabled & bic_present & COUNTER_NAME) +#define DO_BIC_READ(COUNTER_NAME) (bic_present & COUNTER_NAME) +#define ENABLE_BIC(COUNTER_NAME) (bic_enabled |= COUNTER_NAME) +#define BIC_PRESENT(COUNTER_BIT) (bic_present |= COUNTER_BIT) +#define BIC_NOT_PRESENT(COUNTER_BIT) (bic_present &= ~COUNTER_BIT) +#define BIC_IS_ENABLED(COUNTER_BIT) (bic_enabled & COUNTER_BIT) char *proc_stat = "/proc/stat"; FILE *outf; int *fd_percpu; -struct timeval interval_tv = {5, 0}; -struct timespec interval_ts = {5, 0}; +int *fd_instr_count_percpu; +struct timeval interval_tv = { 5, 0 }; +struct timespec interval_ts = { 5, 0 }; + +/* Save original CPU model */ +unsigned int model_orig; + unsigned int num_iterations; +unsigned int header_iterations; unsigned int debug; unsigned int quiet; unsigned int shown; @@ -54,6 +230,8 @@ unsigned int do_slm_cstates; unsigned int use_c1_residency_msr; unsigned int has_aperf; unsigned int has_epb; +unsigned int has_turbo; +unsigned int is_hybrid; unsigned int do_irtl_snb; unsigned int do_irtl_hsw; unsigned int units = 1000000; /* MHz etc */ @@ -75,29 +253,33 @@ char *output_buffer, *outp; unsigned int do_rapl; unsigned int do_dts; unsigned int do_ptm; -unsigned long long gfx_cur_rc6_ms; +unsigned int do_ipc; +unsigned long long gfx_cur_rc6_ms; unsigned long long cpuidle_cur_cpu_lpi_us; unsigned long long cpuidle_cur_sys_lpi_us; unsigned int gfx_cur_mhz; -unsigned int tcc_activation_temp; -unsigned int tcc_activation_temp_override; +unsigned int gfx_act_mhz; +unsigned int tj_max; +unsigned int tj_max_override; +int tcc_offset_bits; double rapl_power_units, rapl_time_units; double rapl_dram_energy_units, rapl_energy_units; double rapl_joule_counter_range; unsigned int do_core_perf_limit_reasons; unsigned int has_automatic_cstate_conversion; +unsigned int dis_cstate_prewake; unsigned int do_gfx_perf_limit_reasons; unsigned int do_ring_perf_limit_reasons; unsigned int crystal_hz; unsigned long long tsc_hz; int base_cpu; double discover_bclk(unsigned int family, unsigned int model); -unsigned int has_hwp; /* IA32_PM_ENABLE, IA32_HWP_CAPABILITIES */ +unsigned int has_hwp; /* IA32_PM_ENABLE, IA32_HWP_CAPABILITIES */ /* IA32_HWP_REQUEST, IA32_HWP_STATUS */ -unsigned int has_hwp_notify; /* IA32_HWP_INTERRUPT */ +unsigned int has_hwp_notify; /* IA32_HWP_INTERRUPT */ unsigned int has_hwp_activity_window; /* IA32_HWP_REQUEST[bits 41:32] */ -unsigned int has_hwp_epp; /* IA32_HWP_REQUEST[bits 31:24] */ -unsigned int has_hwp_pkg; /* IA32_HWP_REQUEST_PKG */ +unsigned int has_hwp_epp; /* IA32_HWP_REQUEST[bits 31:24] */ +unsigned int has_hwp_pkg; /* IA32_HWP_REQUEST_PKG */ unsigned int has_misc_feature_control; unsigned int first_counter_read = 1; int ignore_stdin; @@ -147,13 +329,6 @@ int ignore_stdin; #define MAX(a, b) ((a) > (b) ? (a) : (b)) -/* - * buffer size used by sscanf() for added column names - * Usually truncated to 7 characters, but also handles 18 columns for raw 64-bit counters - */ -#define NAME_BYTES 20 -#define PATH_BYTES 128 - int backwards_count; char *progname; @@ -172,12 +347,14 @@ struct thread_data { unsigned long long aperf; unsigned long long mperf; unsigned long long c1; - unsigned long long irq_count; + unsigned long long instr_count; + unsigned long long irq_count; unsigned int smi_count; unsigned int cpu_id; unsigned int apic_id; unsigned int x2apic_id; unsigned int flags; + bool is_atom; #define CPU_IS_FIRST_THREAD_IN_CORE 0x2 #define CPU_IS_FIRST_CORE_IN_PACKAGE 0x4 unsigned long long counter[MAX_ADDED_THREAD_COUNTERS]; @@ -191,6 +368,7 @@ struct core_data { unsigned int core_temp_c; unsigned int core_energy; /* MSR_CORE_ENERGY_STAT */ unsigned int core_id; + unsigned long long core_throt_cnt; unsigned long long counter[MAX_ADDED_COUNTERS]; } *core_even, *core_odd; @@ -210,14 +388,16 @@ struct pkg_data { unsigned long long pkg_both_core_gfxe_c0; long long gfx_rc6_ms; unsigned int gfx_mhz; + unsigned int gfx_act_mhz; unsigned int package_id; - unsigned int energy_pkg; /* MSR_PKG_ENERGY_STATUS */ - unsigned int energy_dram; /* MSR_DRAM_ENERGY_STATUS */ - unsigned int energy_cores; /* MSR_PP0_ENERGY_STATUS */ - unsigned int energy_gfx; /* MSR_PP1_ENERGY_STATUS */ - unsigned int rapl_pkg_perf_status; /* MSR_PKG_PERF_STATUS */ - unsigned int rapl_dram_perf_status; /* MSR_DRAM_PERF_STATUS */ + unsigned long long energy_pkg; /* MSR_PKG_ENERGY_STATUS */ + unsigned long long energy_dram; /* MSR_DRAM_ENERGY_STATUS */ + unsigned long long energy_cores; /* MSR_PP0_ENERGY_STATUS */ + unsigned long long energy_gfx; /* MSR_PP1_ENERGY_STATUS */ + unsigned long long rapl_pkg_perf_status; /* MSR_PKG_PERF_STATUS */ + unsigned long long rapl_dram_perf_status; /* MSR_DRAM_PERF_STATUS */ unsigned int pkg_temp_c; + unsigned int uncore_mhz; unsigned long long counter[MAX_ADDED_COUNTERS]; } *package_even, *package_odd; @@ -238,27 +418,120 @@ struct pkg_data { ((node_no) * topo.cores_per_node) + \ (core_no)) - #define GET_PKG(pkg_base, pkg_no) (pkg_base + pkg_no) -enum counter_scope {SCOPE_CPU, SCOPE_CORE, SCOPE_PACKAGE}; -enum counter_type {COUNTER_ITEMS, COUNTER_CYCLES, COUNTER_SECONDS, COUNTER_USEC}; -enum counter_format {FORMAT_RAW, FORMAT_DELTA, FORMAT_PERCENT}; +/* + * The accumulated sum of MSR is defined as a monotonic + * increasing MSR, it will be accumulated periodically, + * despite its register's bit width. + */ +enum { + IDX_PKG_ENERGY, + IDX_DRAM_ENERGY, + IDX_PP0_ENERGY, + IDX_PP1_ENERGY, + IDX_PKG_PERF, + IDX_DRAM_PERF, + IDX_COUNT, +}; -struct msr_counter { - unsigned int msr_num; - char name[NAME_BYTES]; - char path[PATH_BYTES]; - unsigned int width; - enum counter_type type; - enum counter_format format; - struct msr_counter *next; - unsigned int flags; -#define FLAGS_HIDE (1 << 0) -#define FLAGS_SHOW (1 << 1) -#define SYSFS_PERCPU (1 << 1) +int get_msr_sum(int cpu, off_t offset, unsigned long long *msr); + +struct msr_sum_array { + /* get_msr_sum() = sum + (get_msr() - last) */ + struct { + /*The accumulated MSR value is updated by the timer */ + unsigned long long sum; + /*The MSR footprint recorded in last timer */ + unsigned long long last; + } entries[IDX_COUNT]; }; +/* The percpu MSR sum array.*/ +struct msr_sum_array *per_cpu_msr_sum; + +off_t idx_to_offset(int idx) +{ + off_t offset; + + switch (idx) { + case IDX_PKG_ENERGY: + if (do_rapl & RAPL_AMD_F17H) + offset = MSR_PKG_ENERGY_STAT; + else + offset = MSR_PKG_ENERGY_STATUS; + break; + case IDX_DRAM_ENERGY: + offset = MSR_DRAM_ENERGY_STATUS; + break; + case IDX_PP0_ENERGY: + offset = MSR_PP0_ENERGY_STATUS; + break; + case IDX_PP1_ENERGY: + offset = MSR_PP1_ENERGY_STATUS; + break; + case IDX_PKG_PERF: + offset = MSR_PKG_PERF_STATUS; + break; + case IDX_DRAM_PERF: + offset = MSR_DRAM_PERF_STATUS; + break; + default: + offset = -1; + } + return offset; +} + +int offset_to_idx(off_t offset) +{ + int idx; + + switch (offset) { + case MSR_PKG_ENERGY_STATUS: + case MSR_PKG_ENERGY_STAT: + idx = IDX_PKG_ENERGY; + break; + case MSR_DRAM_ENERGY_STATUS: + idx = IDX_DRAM_ENERGY; + break; + case MSR_PP0_ENERGY_STATUS: + idx = IDX_PP0_ENERGY; + break; + case MSR_PP1_ENERGY_STATUS: + idx = IDX_PP1_ENERGY; + break; + case MSR_PKG_PERF_STATUS: + idx = IDX_PKG_PERF; + break; + case MSR_DRAM_PERF_STATUS: + idx = IDX_DRAM_PERF; + break; + default: + idx = -1; + } + return idx; +} + +int idx_valid(int idx) +{ + switch (idx) { + case IDX_PKG_ENERGY: + return do_rapl & (RAPL_PKG | RAPL_AMD_F17H); + case IDX_DRAM_ENERGY: + return do_rapl & RAPL_DRAM; + case IDX_PP0_ENERGY: + return do_rapl & RAPL_CORES_ENERGY_STATUS; + case IDX_PP1_ENERGY: + return do_rapl & RAPL_GFX; + case IDX_PKG_PERF: + return do_rapl & RAPL_PKG_PERF_STATUS; + case IDX_DRAM_PERF: + return do_rapl & RAPL_DRAM_PERF_STATUS; + default: + return 0; + } +} + struct sys_counters { unsigned int added_thread_counters; unsigned int added_core_counters; @@ -282,7 +555,7 @@ struct cpu_topology { int logical_node_id; /* 0-based count within the package */ int physical_core_id; int thread_id; - cpu_set_t *put_ids; /* Processing Unit/Thread IDs */ + cpu_set_t *put_ids; /* Processing Unit/Thread IDs */ } *cpus; struct topo_params { @@ -299,7 +572,7 @@ struct topo_params { struct timeval tv_even, tv_odd, tv_delta; -int *irq_column_2_cpu; /* /proc/interrupts column numbers */ +int *irq_column_2_cpu; /* /proc/interrupts column numbers */ int *irqs_per_cpu; /* indexed by cpu_num */ void setup_all_buffers(void); @@ -312,34 +585,31 @@ int cpu_is_not_present(int cpu) { return !CPU_ISSET_S(cpu, cpu_present_setsize, cpu_present_set); } + /* * run func(thread, core, package) in topology order * skip non-present cpus */ -int for_all_cpus(int (func)(struct thread_data *, struct core_data *, struct pkg_data *), - struct thread_data *thread_base, struct core_data *core_base, struct pkg_data *pkg_base) +int for_all_cpus(int (func) (struct thread_data *, struct core_data *, struct pkg_data *), + struct thread_data *thread_base, struct core_data *core_base, struct pkg_data *pkg_base) { int retval, pkg_no, core_no, thread_no, node_no; for (pkg_no = 0; pkg_no < topo.num_packages; ++pkg_no) { for (node_no = 0; node_no < topo.nodes_per_pkg; node_no++) { for (core_no = 0; core_no < topo.cores_per_node; ++core_no) { - for (thread_no = 0; thread_no < - topo.threads_per_core; ++thread_no) { + for (thread_no = 0; thread_no < topo.threads_per_core; ++thread_no) { struct thread_data *t; struct core_data *c; struct pkg_data *p; - t = GET_THREAD(thread_base, thread_no, - core_no, node_no, - pkg_no); + t = GET_THREAD(thread_base, thread_no, core_no, node_no, pkg_no); if (cpu_is_not_present(t->cpu_id)) continue; - c = GET_CORE(core_base, core_no, - node_no, pkg_no); + c = GET_CORE(core_base, core_no, node_no, pkg_no); p = GET_PKG(pkg_base, pkg_no); retval = func(t, c, p); @@ -361,6 +631,7 @@ int cpu_migrate(int cpu) else return 0; } + int get_msr_fd(int cpu) { char pathname[32]; @@ -381,145 +652,57 @@ int get_msr_fd(int cpu) return fd; } -int get_msr(int cpu, off_t offset, unsigned long long *msr) +static long perf_event_open(struct perf_event_attr *hw_event, pid_t pid, int cpu, int group_fd, unsigned long flags) { - ssize_t retval; + return syscall(__NR_perf_event_open, hw_event, pid, cpu, group_fd, flags); +} - retval = pread(get_msr_fd(cpu), msr, sizeof(*msr), offset); +static int perf_instr_count_open(int cpu_num) +{ + struct perf_event_attr pea; + int fd; - if (retval != sizeof *msr) - err(-1, "cpu%d: msr offset 0x%llx read failed", cpu, (unsigned long long)offset); + memset(&pea, 0, sizeof(struct perf_event_attr)); + pea.type = PERF_TYPE_HARDWARE; + pea.size = sizeof(struct perf_event_attr); + pea.config = PERF_COUNT_HW_INSTRUCTIONS; - return 0; + /* counter for cpu_num, including user + kernel and all processes */ + fd = perf_event_open(&pea, -1, cpu_num, -1, 0); + if (fd == -1) { + warn("cpu%d: perf instruction counter", cpu_num); + BIC_NOT_PRESENT(BIC_IPC); + } + + return fd; } -/* - * This list matches the column headers, except - * 1. built-in only, the sysfs counters are not here -- we learn of those at run-time - * 2. Core and CPU are moved to the end, we can't have strings that contain them - * matching on them for --show and --hide. - */ -struct msr_counter bic[] = { - { 0x0, "usec" }, - { 0x0, "Time_Of_Day_Seconds" }, - { 0x0, "Package" }, - { 0x0, "Node" }, - { 0x0, "Avg_MHz" }, - { 0x0, "Busy%" }, - { 0x0, "Bzy_MHz" }, - { 0x0, "TSC_MHz" }, - { 0x0, "IRQ" }, - { 0x0, "SMI", "", 32, 0, FORMAT_DELTA, NULL}, - { 0x0, "sysfs" }, - { 0x0, "CPU%c1" }, - { 0x0, "CPU%c3" }, - { 0x0, "CPU%c6" }, - { 0x0, "CPU%c7" }, - { 0x0, "ThreadC" }, - { 0x0, "CoreTmp" }, - { 0x0, "CoreCnt" }, - { 0x0, "PkgTmp" }, - { 0x0, "GFX%rc6" }, - { 0x0, "GFXMHz" }, - { 0x0, "Pkg%pc2" }, - { 0x0, "Pkg%pc3" }, - { 0x0, "Pkg%pc6" }, - { 0x0, "Pkg%pc7" }, - { 0x0, "Pkg%pc8" }, - { 0x0, "Pkg%pc9" }, - { 0x0, "Pk%pc10" }, - { 0x0, "CPU%LPI" }, - { 0x0, "SYS%LPI" }, - { 0x0, "PkgWatt" }, - { 0x0, "CorWatt" }, - { 0x0, "GFXWatt" }, - { 0x0, "PkgCnt" }, - { 0x0, "RAMWatt" }, - { 0x0, "PKG_%" }, - { 0x0, "RAM_%" }, - { 0x0, "Pkg_J" }, - { 0x0, "Cor_J" }, - { 0x0, "GFX_J" }, - { 0x0, "RAM_J" }, - { 0x0, "Mod%c6" }, - { 0x0, "Totl%C0" }, - { 0x0, "Any%C0" }, - { 0x0, "GFX%C0" }, - { 0x0, "CPUGFX%" }, - { 0x0, "Core" }, - { 0x0, "CPU" }, - { 0x0, "APIC" }, - { 0x0, "X2APIC" }, - { 0x0, "Die" }, -}; +int get_instr_count_fd(int cpu) +{ + if (fd_instr_count_percpu[cpu]) + return fd_instr_count_percpu[cpu]; -#define MAX_BIC (sizeof(bic) / sizeof(struct msr_counter)) -#define BIC_USEC (1ULL << 0) -#define BIC_TOD (1ULL << 1) -#define BIC_Package (1ULL << 2) -#define BIC_Node (1ULL << 3) -#define BIC_Avg_MHz (1ULL << 4) -#define BIC_Busy (1ULL << 5) -#define BIC_Bzy_MHz (1ULL << 6) -#define BIC_TSC_MHz (1ULL << 7) -#define BIC_IRQ (1ULL << 8) -#define BIC_SMI (1ULL << 9) -#define BIC_sysfs (1ULL << 10) -#define BIC_CPU_c1 (1ULL << 11) -#define BIC_CPU_c3 (1ULL << 12) -#define BIC_CPU_c6 (1ULL << 13) -#define BIC_CPU_c7 (1ULL << 14) -#define BIC_ThreadC (1ULL << 15) -#define BIC_CoreTmp (1ULL << 16) -#define BIC_CoreCnt (1ULL << 17) -#define BIC_PkgTmp (1ULL << 18) -#define BIC_GFX_rc6 (1ULL << 19) -#define BIC_GFXMHz (1ULL << 20) -#define BIC_Pkgpc2 (1ULL << 21) -#define BIC_Pkgpc3 (1ULL << 22) -#define BIC_Pkgpc6 (1ULL << 23) -#define BIC_Pkgpc7 (1ULL << 24) -#define BIC_Pkgpc8 (1ULL << 25) -#define BIC_Pkgpc9 (1ULL << 26) -#define BIC_Pkgpc10 (1ULL << 27) -#define BIC_CPU_LPI (1ULL << 28) -#define BIC_SYS_LPI (1ULL << 29) -#define BIC_PkgWatt (1ULL << 30) -#define BIC_CorWatt (1ULL << 31) -#define BIC_GFXWatt (1ULL << 32) -#define BIC_PkgCnt (1ULL << 33) -#define BIC_RAMWatt (1ULL << 34) -#define BIC_PKG__ (1ULL << 35) -#define BIC_RAM__ (1ULL << 36) -#define BIC_Pkg_J (1ULL << 37) -#define BIC_Cor_J (1ULL << 38) -#define BIC_GFX_J (1ULL << 39) -#define BIC_RAM_J (1ULL << 40) -#define BIC_Mod_c6 (1ULL << 41) -#define BIC_Totl_c0 (1ULL << 42) -#define BIC_Any_c0 (1ULL << 43) -#define BIC_GFX_c0 (1ULL << 44) -#define BIC_CPUGFX (1ULL << 45) -#define BIC_Core (1ULL << 46) -#define BIC_CPU (1ULL << 47) -#define BIC_APIC (1ULL << 48) -#define BIC_X2APIC (1ULL << 49) -#define BIC_Die (1ULL << 50) + fd_instr_count_percpu[cpu] = perf_instr_count_open(cpu); -#define BIC_DISABLED_BY_DEFAULT (BIC_USEC | BIC_TOD | BIC_APIC | BIC_X2APIC) + return fd_instr_count_percpu[cpu]; +} -unsigned long long bic_enabled = (0xFFFFFFFFFFFFFFFFULL & ~BIC_DISABLED_BY_DEFAULT); -unsigned long long bic_present = BIC_USEC | BIC_TOD | BIC_sysfs | BIC_APIC | BIC_X2APIC; +int get_msr(int cpu, off_t offset, unsigned long long *msr) +{ + ssize_t retval; -#define DO_BIC(COUNTER_NAME) (bic_enabled & bic_present & COUNTER_NAME) -#define DO_BIC_READ(COUNTER_NAME) (bic_present & COUNTER_NAME) -#define ENABLE_BIC(COUNTER_NAME) (bic_enabled |= COUNTER_NAME) -#define BIC_PRESENT(COUNTER_BIT) (bic_present |= COUNTER_BIT) -#define BIC_NOT_PRESENT(COUNTER_BIT) (bic_present &= ~COUNTER_BIT) + retval = pread(get_msr_fd(cpu), msr, sizeof(*msr), offset); + if (retval != sizeof *msr) + err(-1, "cpu%d: msr offset 0x%llx read failed", cpu, (unsigned long long)offset); + + return 0; +} #define MAX_DEFERRED 16 +char *deferred_add_names[MAX_DEFERRED]; char *deferred_skip_names[MAX_DEFERRED]; +int deferred_add_index; int deferred_skip_index; /* @@ -531,42 +714,42 @@ enum show_hide_mode { SHOW_LIST, HIDE_LIST } global_show_hide_mode = HIDE_LIST; void help(void) { fprintf(outf, - "Usage: turbostat [OPTIONS][(--interval seconds) | COMMAND ...]\n" - "\n" - "Turbostat forks the specified COMMAND and prints statistics\n" - "when COMMAND completes.\n" - "If no COMMAND is specified, turbostat wakes every 5-seconds\n" - "to print statistics, until interrupted.\n" - " -a, --add add a counter\n" - " eg. --add msr0x10,u64,cpu,delta,MY_TSC\n" - " -c, --cpu cpu-set limit output to summary plus cpu-set:\n" - " {core | package | j,k,l..m,n-p }\n" - " -d, --debug displays usec, Time_Of_Day_Seconds and more debugging\n" - " -D, --Dump displays the raw counter values\n" - " -e, --enable [all | column]\n" - " shows all or the specified disabled column\n" - " -H, --hide [column|column,column,...]\n" - " hide the specified column(s)\n" - " -i, --interval sec.subsec\n" - " Override default 5-second measurement interval\n" - " -J, --Joules displays energy in Joules instead of Watts\n" - " -l, --list list column headers only\n" - " -n, --num_iterations num\n" - " number of the measurement iterations\n" - " -o, --out file\n" - " create or truncate \"file\" for all output\n" - " -q, --quiet skip decoding system configuration header\n" - " -s, --show [column|column,column,...]\n" - " show only the specified column(s)\n" - " -S, --Summary\n" - " limits output to 1-line system summary per interval\n" - " -T, --TCC temperature\n" - " sets the Thermal Control Circuit temperature in\n" - " degrees Celsius\n" - " -h, --help print this help message\n" - " -v, --version print version information\n" - "\n" - "For more help, run \"man turbostat\"\n"); + "Usage: turbostat [OPTIONS][(--interval seconds) | COMMAND ...]\n" + "\n" + "Turbostat forks the specified COMMAND and prints statistics\n" + "when COMMAND completes.\n" + "If no COMMAND is specified, turbostat wakes every 5-seconds\n" + "to print statistics, until interrupted.\n" + " -a, --add add a counter\n" + " eg. --add msr0x10,u64,cpu,delta,MY_TSC\n" + " -c, --cpu cpu-set limit output to summary plus cpu-set:\n" + " {core | package | j,k,l..m,n-p }\n" + " -d, --debug displays usec, Time_Of_Day_Seconds and more debugging\n" + " -D, --Dump displays the raw counter values\n" + " -e, --enable [all | column]\n" + " shows all or the specified disabled column\n" + " -H, --hide [column|column,column,...]\n" + " hide the specified column(s)\n" + " -i, --interval sec.subsec\n" + " Override default 5-second measurement interval\n" + " -J, --Joules displays energy in Joules instead of Watts\n" + " -l, --list list column headers only\n" + " -n, --num_iterations num\n" + " number of the measurement iterations\n" + " -N, --header_iterations num\n" + " print header every num iterations\n" + " -o, --out file\n" + " create or truncate \"file\" for all output\n" + " -q, --quiet skip decoding system configuration header\n" + " -s, --show [column|column,column,...]\n" + " show only the specified column(s)\n" + " -S, --Summary\n" + " limits output to 1-line system summary per interval\n" + " -T, --TCC temperature\n" + " sets the Thermal Control Circuit temperature in\n" + " degrees Celsius\n" + " -h, --help print this help message\n" + " -v, --version print version information\n" "\n" "For more help, run \"man turbostat\"\n"); } /* @@ -576,7 +759,7 @@ void help(void) */ unsigned long long bic_lookup(char *name_list, enum show_hide_mode mode) { - int i; + unsigned int i; unsigned long long retval = 0; while (name_list) { @@ -587,28 +770,51 @@ unsigned long long bic_lookup(char *name_list, enum show_hide_mode mode) if (comma) *comma = '\0'; - if (!strcmp(name_list, "all")) - return ~0; - for (i = 0; i < MAX_BIC; ++i) { if (!strcmp(name_list, bic[i].name)) { retval |= (1ULL << i); break; } + if (!strcmp(name_list, "all")) { + retval |= ~0; + break; + } else if (!strcmp(name_list, "topology")) { + retval |= BIC_TOPOLOGY; + break; + } else if (!strcmp(name_list, "power")) { + retval |= BIC_THERMAL_PWR; + break; + } else if (!strcmp(name_list, "idle")) { + retval |= BIC_IDLE; + break; + } else if (!strcmp(name_list, "frequency")) { + retval |= BIC_FREQUENCY; + break; + } else if (!strcmp(name_list, "other")) { + retval |= BIC_OTHER; + break; + } + } if (i == MAX_BIC) { if (mode == SHOW_LIST) { - fprintf(stderr, "Invalid counter name: %s\n", name_list); - exit(-1); - } - deferred_skip_names[deferred_skip_index++] = name_list; - if (debug) - fprintf(stderr, "deferred \"%s\"\n", name_list); - if (deferred_skip_index >= MAX_DEFERRED) { - fprintf(stderr, "More than max %d un-recognized --skip options '%s'\n", - MAX_DEFERRED, name_list); - help(); - exit(1); + deferred_add_names[deferred_add_index++] = name_list; + if (deferred_add_index >= MAX_DEFERRED) { + fprintf(stderr, "More than max %d un-recognized --add options '%s'\n", + MAX_DEFERRED, name_list); + help(); + exit(1); + } + } else { + deferred_skip_names[deferred_skip_index++] = name_list; + if (debug) + fprintf(stderr, "deferred \"%s\"\n", name_list); + if (deferred_skip_index >= MAX_DEFERRED) { + fprintf(stderr, "More than max %d un-recognized --skip options '%s'\n", + MAX_DEFERRED, name_list); + help(); + exit(1); + } } } @@ -620,7 +826,6 @@ unsigned long long bic_lookup(char *name_list, enum show_hide_mode mode) return retval; } - void print_header(char *delim) { struct msr_counter *mp; @@ -653,6 +858,9 @@ void print_header(char *delim) if (DO_BIC(BIC_TSC_MHz)) outp += sprintf(outp, "%sTSC_MHz", (printed++ ? delim : "")); + if (DO_BIC(BIC_IPC)) + outp += sprintf(outp, "%sIPC", (printed++ ? delim : "")); + if (DO_BIC(BIC_IRQ)) { if (sums_need_wide_columns) outp += sprintf(outp, "%s IRQ", (printed++ ? delim : "")); @@ -693,6 +901,9 @@ void print_header(char *delim) if (DO_BIC(BIC_CoreTmp)) outp += sprintf(outp, "%sCoreTmp", (printed++ ? delim : "")); + if (DO_BIC(BIC_CORE_THROT_CNT)) + outp += sprintf(outp, "%sCoreThr", (printed++ ? delim : "")); + if (do_rapl && !rapl_joules) { if (DO_BIC(BIC_CorWatt) && (do_rapl & RAPL_PER_CORE_ENERGY)) outp += sprintf(outp, "%sCorWatt", (printed++ ? delim : "")); @@ -724,6 +935,9 @@ void print_header(char *delim) if (DO_BIC(BIC_GFXMHz)) outp += sprintf(outp, "%sGFXMHz", (printed++ ? delim : "")); + if (DO_BIC(BIC_GFXACTMHz)) + outp += sprintf(outp, "%sGFXAMHz", (printed++ ? delim : "")); + if (DO_BIC(BIC_Totl_c0)) outp += sprintf(outp, "%sTotl%%C0", (printed++ ? delim : "")); if (DO_BIC(BIC_Any_c0)) @@ -779,6 +993,9 @@ void print_header(char *delim) if (DO_BIC(BIC_RAM__)) outp += sprintf(outp, "%sRAM_%%", (printed++ ? delim : "")); } + if (DO_BIC(BIC_UNCORE_MHZ)) + outp += sprintf(outp, "%sUncMHz", (printed++ ? delim : "")); + for (mp = sys.pp; mp; mp = mp->next) { if (mp->format == FORMAT_RAW) { if (mp->width == 64) @@ -796,8 +1013,7 @@ void print_header(char *delim) outp += sprintf(outp, "\n"); } -int dump_counters(struct thread_data *t, struct core_data *c, - struct pkg_data *p) +int dump_counters(struct thread_data *t, struct core_data *c, struct pkg_data *p) { int i; struct msr_counter *mp; @@ -805,21 +1021,22 @@ int dump_counters(struct thread_data *t, struct core_data *c, outp += sprintf(outp, "t %p, c %p, p %p\n", t, c, p); if (t) { - outp += sprintf(outp, "CPU: %d flags 0x%x\n", - t->cpu_id, t->flags); + outp += sprintf(outp, "CPU: %d flags 0x%x\n", t->cpu_id, t->flags); outp += sprintf(outp, "TSC: %016llX\n", t->tsc); outp += sprintf(outp, "aperf: %016llX\n", t->aperf); outp += sprintf(outp, "mperf: %016llX\n", t->mperf); outp += sprintf(outp, "c1: %016llX\n", t->c1); + if (DO_BIC(BIC_IPC)) + outp += sprintf(outp, "IPC: %lld\n", t->instr_count); + if (DO_BIC(BIC_IRQ)) outp += sprintf(outp, "IRQ: %lld\n", t->irq_count); if (DO_BIC(BIC_SMI)) outp += sprintf(outp, "SMI: %d\n", t->smi_count); for (i = 0, mp = sys.tp; mp; i++, mp = mp->next) { - outp += sprintf(outp, "tADDED [%d] msr0x%x: %08llX\n", - i, mp->msr_num, t->counter[i]); + outp += sprintf(outp, "tADDED [%d] msr0x%x: %08llX\n", i, mp->msr_num, t->counter[i]); } } @@ -829,11 +1046,11 @@ int dump_counters(struct thread_data *t, struct core_data *c, outp += sprintf(outp, "c6: %016llX\n", c->c6); outp += sprintf(outp, "c7: %016llX\n", c->c7); outp += sprintf(outp, "DTS: %dC\n", c->core_temp_c); + outp += sprintf(outp, "cpu_throt_count: %016llX\n", c->core_throt_cnt); outp += sprintf(outp, "Joules: %0X\n", c->core_energy); for (i = 0, mp = sys.cp; mp; i++, mp = mp->next) { - outp += sprintf(outp, "cADDED [%d] msr0x%x: %08llX\n", - i, mp->msr_num, c->counter[i]); + outp += sprintf(outp, "cADDED [%d] msr0x%x: %08llX\n", i, mp->msr_num, c->counter[i]); } outp += sprintf(outp, "mc6_us: %016llX\n", c->mc6_us); } @@ -858,19 +1075,16 @@ int dump_counters(struct thread_data *t, struct core_data *c, outp += sprintf(outp, "pc10: %016llX\n", p->pc10); outp += sprintf(outp, "cpu_lpi: %016llX\n", p->cpu_lpi); outp += sprintf(outp, "sys_lpi: %016llX\n", p->sys_lpi); - outp += sprintf(outp, "Joules PKG: %0X\n", p->energy_pkg); - outp += sprintf(outp, "Joules COR: %0X\n", p->energy_cores); - outp += sprintf(outp, "Joules GFX: %0X\n", p->energy_gfx); - outp += sprintf(outp, "Joules RAM: %0X\n", p->energy_dram); - outp += sprintf(outp, "Throttle PKG: %0X\n", - p->rapl_pkg_perf_status); - outp += sprintf(outp, "Throttle RAM: %0X\n", - p->rapl_dram_perf_status); + outp += sprintf(outp, "Joules PKG: %0llX\n", p->energy_pkg); + outp += sprintf(outp, "Joules COR: %0llX\n", p->energy_cores); + outp += sprintf(outp, "Joules GFX: %0llX\n", p->energy_gfx); + outp += sprintf(outp, "Joules RAM: %0llX\n", p->energy_dram); + outp += sprintf(outp, "Throttle PKG: %0llX\n", p->rapl_pkg_perf_status); + outp += sprintf(outp, "Throttle RAM: %0llX\n", p->rapl_dram_perf_status); outp += sprintf(outp, "PTM: %dC\n", p->pkg_temp_c); for (i = 0, mp = sys.pp; mp; i++, mp = mp->next) { - outp += sprintf(outp, "pADDED [%d] msr0x%x: %08llX\n", - i, mp->msr_num, p->counter[i]); + outp += sprintf(outp, "pADDED [%d] msr0x%x: %08llX\n", i, mp->msr_num, p->counter[i]); } } @@ -882,8 +1096,7 @@ int dump_counters(struct thread_data *t, struct core_data *c, /* * column formatting convention & formats */ -int format_counters(struct thread_data *t, struct core_data *c, - struct pkg_data *p) +int format_counters(struct thread_data *t, struct core_data *c, struct pkg_data *p) { double interval_float, tsc; char *fmt8; @@ -892,17 +1105,16 @@ int format_counters(struct thread_data *t, struct core_data *c, char *delim = "\t"; int printed = 0; - /* if showing only 1st thread in core and this isn't one, bail out */ + /* if showing only 1st thread in core and this isn't one, bail out */ if (show_core_only && !(t->flags & CPU_IS_FIRST_THREAD_IN_CORE)) return 0; - /* if showing only 1st thread in pkg and this isn't one, bail out */ + /* if showing only 1st thread in pkg and this isn't one, bail out */ if (show_pkg_only && !(t->flags & CPU_IS_FIRST_CORE_IN_PACKAGE)) return 0; /*if not summary line and --cpu is used */ - if ((t != &average.threads) && - (cpu_subset && !CPU_ISSET_S(t->cpu_id, cpu_subset_size, cpu_subset))) + if ((t != &average.threads) && (cpu_subset && !CPU_ISSET_S(t->cpu_id, cpu_subset_size, cpu_subset))) return 0; if (DO_BIC(BIC_USEC)) { @@ -917,7 +1129,7 @@ int format_counters(struct thread_data *t, struct core_data *c, if (DO_BIC(BIC_TOD)) outp += sprintf(outp, "%10ld.%06ld\t", t->tv_end.tv_sec, t->tv_end.tv_usec); - interval_float = t->tv_delta.tv_sec + t->tv_delta.tv_usec/1000000.0; + interval_float = t->tv_delta.tv_sec + t->tv_delta.tv_usec / 1000000.0; tsc = t->tsc * tsc_tweak; @@ -953,11 +1165,9 @@ int format_counters(struct thread_data *t, struct core_data *c, if (DO_BIC(BIC_Node)) { if (t) outp += sprintf(outp, "%s%d", - (printed++ ? delim : ""), - cpus[t->cpu_id].physical_node_id); + (printed++ ? delim : ""), cpus[t->cpu_id].physical_node_id); else - outp += sprintf(outp, "%s-", - (printed++ ? delim : "")); + outp += sprintf(outp, "%s-", (printed++ ? delim : "")); } if (DO_BIC(BIC_Core)) { if (c) @@ -974,22 +1184,25 @@ int format_counters(struct thread_data *t, struct core_data *c, } if (DO_BIC(BIC_Avg_MHz)) - outp += sprintf(outp, "%s%.0f", (printed++ ? delim : ""), - 1.0 / units * t->aperf / interval_float); + outp += sprintf(outp, "%s%.0f", (printed++ ? delim : ""), 1.0 / units * t->aperf / interval_float); if (DO_BIC(BIC_Busy)) - outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * t->mperf/tsc); + outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * t->mperf / tsc); if (DO_BIC(BIC_Bzy_MHz)) { if (has_base_hz) - outp += sprintf(outp, "%s%.0f", (printed++ ? delim : ""), base_hz / units * t->aperf / t->mperf); + outp += + sprintf(outp, "%s%.0f", (printed++ ? delim : ""), base_hz / units * t->aperf / t->mperf); else outp += sprintf(outp, "%s%.0f", (printed++ ? delim : ""), - tsc / units * t->aperf / t->mperf / interval_float); + tsc / units * t->aperf / t->mperf / interval_float); } if (DO_BIC(BIC_TSC_MHz)) - outp += sprintf(outp, "%s%.0f", (printed++ ? delim : ""), 1.0 * t->tsc/units/interval_float); + outp += sprintf(outp, "%s%.0f", (printed++ ? delim : ""), 1.0 * t->tsc / units / interval_float); + + if (DO_BIC(BIC_IPC)) + outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 1.0 * t->instr_count / t->aperf); /* IRQ */ if (DO_BIC(BIC_IRQ)) { @@ -1007,7 +1220,8 @@ int format_counters(struct thread_data *t, struct core_data *c, for (i = 0, mp = sys.tp; mp; i++, mp = mp->next) { if (mp->format == FORMAT_RAW) { if (mp->width == 32) - outp += sprintf(outp, "%s0x%08x", (printed++ ? delim : ""), (unsigned int) t->counter[i]); + outp += + sprintf(outp, "%s0x%08x", (printed++ ? delim : ""), (unsigned int)t->counter[i]); else outp += sprintf(outp, "%s0x%016llx", (printed++ ? delim : ""), t->counter[i]); } else if (mp->format == FORMAT_DELTA) { @@ -1017,27 +1231,28 @@ int format_counters(struct thread_data *t, struct core_data *c, outp += sprintf(outp, "%s%lld", (printed++ ? delim : ""), t->counter[i]); } else if (mp->format == FORMAT_PERCENT) { if (mp->type == COUNTER_USEC) - outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), t->counter[i]/interval_float/10000); + outp += + sprintf(outp, "%s%.2f", (printed++ ? delim : ""), + t->counter[i] / interval_float / 10000); else - outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * t->counter[i]/tsc); + outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * t->counter[i] / tsc); } } /* C1 */ if (DO_BIC(BIC_CPU_c1)) - outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * t->c1/tsc); - + outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * t->c1 / tsc); /* print per-core data only for 1st thread in core */ if (!(t->flags & CPU_IS_FIRST_THREAD_IN_CORE)) goto done; if (DO_BIC(BIC_CPU_c3)) - outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * c->c3/tsc); + outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * c->c3 / tsc); if (DO_BIC(BIC_CPU_c6)) - outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * c->c6/tsc); + outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * c->c6 / tsc); if (DO_BIC(BIC_CPU_c7)) - outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * c->c7/tsc); + outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * c->c7 / tsc); /* Mod%c6 */ if (DO_BIC(BIC_Mod_c6)) @@ -1046,10 +1261,15 @@ int format_counters(struct thread_data *t, struct core_data *c, if (DO_BIC(BIC_CoreTmp)) outp += sprintf(outp, "%s%d", (printed++ ? delim : ""), c->core_temp_c); + /* Core throttle count */ + if (DO_BIC(BIC_CORE_THROT_CNT)) + outp += sprintf(outp, "%s%lld", (printed++ ? delim : ""), c->core_throt_cnt); + for (i = 0, mp = sys.cp; mp; i++, mp = mp->next) { if (mp->format == FORMAT_RAW) { if (mp->width == 32) - outp += sprintf(outp, "%s0x%08x", (printed++ ? delim : ""), (unsigned int) c->counter[i]); + outp += + sprintf(outp, "%s0x%08x", (printed++ ? delim : ""), (unsigned int)c->counter[i]); else outp += sprintf(outp, "%s0x%016llx", (printed++ ? delim : ""), c->counter[i]); } else if (mp->format == FORMAT_DELTA) { @@ -1058,21 +1278,15 @@ int format_counters(struct thread_data *t, struct core_data *c, else outp += sprintf(outp, "%s%lld", (printed++ ? delim : ""), c->counter[i]); } else if (mp->format == FORMAT_PERCENT) { - outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * c->counter[i]/tsc); + outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * c->counter[i] / tsc); } } - /* - * If measurement interval exceeds minimum RAPL Joule Counter range, - * indicate that results are suspect by printing "**" in fraction place. - */ - if (interval_float < rapl_joule_counter_range) - fmt8 = "%s%.2f"; - else - fmt8 = "%6.0f**"; + fmt8 = "%s%.2f"; if (DO_BIC(BIC_CorWatt) && (do_rapl & RAPL_PER_CORE_ENERGY)) - outp += sprintf(outp, fmt8, (printed++ ? delim : ""), c->core_energy * rapl_energy_units / interval_float); + outp += + sprintf(outp, fmt8, (printed++ ? delim : ""), c->core_energy * rapl_energy_units / interval_float); if (DO_BIC(BIC_Cor_J) && (do_rapl & RAPL_PER_CORE_ENERGY)) outp += sprintf(outp, fmt8, (printed++ ? delim : ""), c->core_energy * rapl_energy_units); @@ -1090,7 +1304,7 @@ int format_counters(struct thread_data *t, struct core_data *c, outp += sprintf(outp, "%s**.**", (printed++ ? delim : "")); } else { outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), - p->gfx_rc6_ms / 10.0 / interval_float); + p->gfx_rc6_ms / 10.0 / interval_float); } } @@ -1098,44 +1312,56 @@ int format_counters(struct thread_data *t, struct core_data *c, if (DO_BIC(BIC_GFXMHz)) outp += sprintf(outp, "%s%d", (printed++ ? delim : ""), p->gfx_mhz); + /* GFXACTMHz */ + if (DO_BIC(BIC_GFXACTMHz)) + outp += sprintf(outp, "%s%d", (printed++ ? delim : ""), p->gfx_act_mhz); + /* Totl%C0, Any%C0 GFX%C0 CPUGFX% */ if (DO_BIC(BIC_Totl_c0)) - outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pkg_wtd_core_c0/tsc); + outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pkg_wtd_core_c0 / tsc); if (DO_BIC(BIC_Any_c0)) - outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pkg_any_core_c0/tsc); + outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pkg_any_core_c0 / tsc); if (DO_BIC(BIC_GFX_c0)) - outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pkg_any_gfxe_c0/tsc); + outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pkg_any_gfxe_c0 / tsc); if (DO_BIC(BIC_CPUGFX)) - outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pkg_both_core_gfxe_c0/tsc); + outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pkg_both_core_gfxe_c0 / tsc); if (DO_BIC(BIC_Pkgpc2)) - outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc2/tsc); + outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc2 / tsc); if (DO_BIC(BIC_Pkgpc3)) - outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc3/tsc); + outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc3 / tsc); if (DO_BIC(BIC_Pkgpc6)) - outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc6/tsc); + outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc6 / tsc); if (DO_BIC(BIC_Pkgpc7)) - outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc7/tsc); + outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc7 / tsc); if (DO_BIC(BIC_Pkgpc8)) - outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc8/tsc); + outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc8 / tsc); if (DO_BIC(BIC_Pkgpc9)) - outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc9/tsc); + outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc9 / tsc); if (DO_BIC(BIC_Pkgpc10)) - outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc10/tsc); + outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc10 / tsc); if (DO_BIC(BIC_CPU_LPI)) - outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->cpu_lpi / 1000000.0 / interval_float); + outp += + sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->cpu_lpi / 1000000.0 / interval_float); if (DO_BIC(BIC_SYS_LPI)) - outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->sys_lpi / 1000000.0 / interval_float); + outp += + sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->sys_lpi / 1000000.0 / interval_float); if (DO_BIC(BIC_PkgWatt)) - outp += sprintf(outp, fmt8, (printed++ ? delim : ""), p->energy_pkg * rapl_energy_units / interval_float); + outp += + sprintf(outp, fmt8, (printed++ ? delim : ""), p->energy_pkg * rapl_energy_units / interval_float); + if (DO_BIC(BIC_CorWatt) && !(do_rapl & RAPL_PER_CORE_ENERGY)) - outp += sprintf(outp, fmt8, (printed++ ? delim : ""), p->energy_cores * rapl_energy_units / interval_float); + outp += + sprintf(outp, fmt8, (printed++ ? delim : ""), p->energy_cores * rapl_energy_units / interval_float); if (DO_BIC(BIC_GFXWatt)) - outp += sprintf(outp, fmt8, (printed++ ? delim : ""), p->energy_gfx * rapl_energy_units / interval_float); + outp += + sprintf(outp, fmt8, (printed++ ? delim : ""), p->energy_gfx * rapl_energy_units / interval_float); if (DO_BIC(BIC_RAMWatt)) - outp += sprintf(outp, fmt8, (printed++ ? delim : ""), p->energy_dram * rapl_dram_energy_units / interval_float); + outp += + sprintf(outp, fmt8, (printed++ ? delim : ""), + p->energy_dram * rapl_dram_energy_units / interval_float); if (DO_BIC(BIC_Pkg_J)) outp += sprintf(outp, fmt8, (printed++ ? delim : ""), p->energy_pkg * rapl_energy_units); if (DO_BIC(BIC_Cor_J) && !(do_rapl & RAPL_PER_CORE_ENERGY)) @@ -1145,14 +1371,22 @@ int format_counters(struct thread_data *t, struct core_data *c, if (DO_BIC(BIC_RAM_J)) outp += sprintf(outp, fmt8, (printed++ ? delim : ""), p->energy_dram * rapl_dram_energy_units); if (DO_BIC(BIC_PKG__)) - outp += sprintf(outp, fmt8, (printed++ ? delim : ""), 100.0 * p->rapl_pkg_perf_status * rapl_time_units / interval_float); + outp += + sprintf(outp, fmt8, (printed++ ? delim : ""), + 100.0 * p->rapl_pkg_perf_status * rapl_time_units / interval_float); if (DO_BIC(BIC_RAM__)) - outp += sprintf(outp, fmt8, (printed++ ? delim : ""), 100.0 * p->rapl_dram_perf_status * rapl_time_units / interval_float); + outp += + sprintf(outp, fmt8, (printed++ ? delim : ""), + 100.0 * p->rapl_dram_perf_status * rapl_time_units / interval_float); + /* UncMHz */ + if (DO_BIC(BIC_UNCORE_MHZ)) + outp += sprintf(outp, "%s%d", (printed++ ? delim : ""), p->uncore_mhz); for (i = 0, mp = sys.pp; mp; i++, mp = mp->next) { if (mp->format == FORMAT_RAW) { if (mp->width == 32) - outp += sprintf(outp, "%s0x%08x", (printed++ ? delim : ""), (unsigned int) p->counter[i]); + outp += + sprintf(outp, "%s0x%08x", (printed++ ? delim : ""), (unsigned int)p->counter[i]); else outp += sprintf(outp, "%s0x%016llx", (printed++ ? delim : ""), p->counter[i]); } else if (mp->format == FORMAT_DELTA) { @@ -1161,7 +1395,7 @@ int format_counters(struct thread_data *t, struct core_data *c, else outp += sprintf(outp, "%s%lld", (printed++ ? delim : ""), p->counter[i]); } else if (mp->format == FORMAT_PERCENT) { - outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->counter[i]/tsc); + outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->counter[i] / tsc); } } @@ -1186,22 +1420,24 @@ void flush_output_stdout(void) outp = output_buffer; } + void flush_output_stderr(void) { fputs(output_buffer, outf); fflush(outf); outp = output_buffer; } + void format_all_counters(struct thread_data *t, struct core_data *c, struct pkg_data *p) { - static int printed; + static int count; - if (!printed || !summary_only) + if ((!count || (header_iterations && !(count % header_iterations))) || !summary_only) print_header("\t"); format_counters(&average.threads, &average.cores, &average.packages); - printed = 1; + count++; if (summary_only) return; @@ -1210,19 +1446,13 @@ void format_all_counters(struct thread_data *t, struct core_data *c, struct pkg_ } #define DELTA_WRAP32(new, old) \ - if (new > old) { \ - old = new - old; \ - } else { \ - old = 0x100000000 + new - old; \ - } + old = ((((unsigned long long)new << 32) - ((unsigned long long)old << 32)) >> 32); -int -delta_package(struct pkg_data *new, struct pkg_data *old) +int delta_package(struct pkg_data *new, struct pkg_data *old) { int i; struct msr_counter *mp; - if (DO_BIC(BIC_Totl_c0)) old->pkg_wtd_core_c0 = new->pkg_wtd_core_c0 - old->pkg_wtd_core_c0; if (DO_BIC(BIC_Any_c0)) @@ -1247,19 +1477,21 @@ delta_package(struct pkg_data *new, struct pkg_data *old) old->pkg_temp_c = new->pkg_temp_c; /* flag an error when rc6 counter resets/wraps */ - if (old->gfx_rc6_ms > new->gfx_rc6_ms) + if (old->gfx_rc6_ms > new->gfx_rc6_ms) old->gfx_rc6_ms = -1; else old->gfx_rc6_ms = new->gfx_rc6_ms - old->gfx_rc6_ms; + old->uncore_mhz = new->uncore_mhz; old->gfx_mhz = new->gfx_mhz; + old->gfx_act_mhz = new->gfx_act_mhz; - DELTA_WRAP32(new->energy_pkg, old->energy_pkg); - DELTA_WRAP32(new->energy_cores, old->energy_cores); - DELTA_WRAP32(new->energy_gfx, old->energy_gfx); - DELTA_WRAP32(new->energy_dram, old->energy_dram); - DELTA_WRAP32(new->rapl_pkg_perf_status, old->rapl_pkg_perf_status); - DELTA_WRAP32(new->rapl_dram_perf_status, old->rapl_dram_perf_status); + old->energy_pkg = new->energy_pkg - old->energy_pkg; + old->energy_cores = new->energy_cores - old->energy_cores; + old->energy_gfx = new->energy_gfx - old->energy_gfx; + old->energy_dram = new->energy_dram - old->energy_dram; + old->rapl_pkg_perf_status = new->rapl_pkg_perf_status - old->rapl_pkg_perf_status; + old->rapl_dram_perf_status = new->rapl_dram_perf_status - old->rapl_dram_perf_status; for (i = 0, mp = sys.pp; mp; i++, mp = mp->next) { if (mp->format == FORMAT_RAW) @@ -1271,8 +1503,7 @@ delta_package(struct pkg_data *new, struct pkg_data *old) return 0; } -void -delta_core(struct core_data *new, struct core_data *old) +void delta_core(struct core_data *new, struct core_data *old) { int i; struct msr_counter *mp; @@ -1281,6 +1512,7 @@ delta_core(struct core_data *new, struct core_data *old) old->c6 = new->c6 - old->c6; old->c7 = new->c7 - old->c7; old->core_temp_c = new->core_temp_c; + old->core_throt_cnt = new->core_throt_cnt; old->mc6_us = new->mc6_us - old->mc6_us; DELTA_WRAP32(new->core_energy, old->core_energy); @@ -1304,9 +1536,7 @@ int soft_c1_residency_display(int bic) /* * old = new - old */ -int -delta_thread(struct thread_data *new, struct thread_data *old, - struct core_data *core_delta) +int delta_thread(struct thread_data *new, struct thread_data *old, struct core_data *core_delta) { int i; struct msr_counter *mp; @@ -1337,8 +1567,7 @@ delta_thread(struct thread_data *new, struct thread_data *old, old->c1 = new->c1 - old->c1; - if (DO_BIC(BIC_Avg_MHz) || DO_BIC(BIC_Busy) || DO_BIC(BIC_Bzy_MHz) || - soft_c1_residency_display(BIC_Avg_MHz)) { + if (DO_BIC(BIC_Avg_MHz) || DO_BIC(BIC_Busy) || DO_BIC(BIC_Bzy_MHz) || soft_c1_residency_display(BIC_Avg_MHz)) { if ((new->aperf > old->aperf) && (new->mperf > old->mperf)) { old->aperf = new->aperf - old->aperf; old->mperf = new->mperf - old->mperf; @@ -1347,7 +1576,6 @@ delta_thread(struct thread_data *new, struct thread_data *old, } } - if (use_c1_residency_msr) { /* * Some models have a dedicated C1 residency MSR, @@ -1364,7 +1592,7 @@ delta_thread(struct thread_data *new, struct thread_data *old, else { /* normal case, derive c1 */ old->c1 = (old->tsc * tsc_tweak) - old->mperf - core_delta->c3 - - core_delta->c6 - core_delta->c7; + - core_delta->c6 - core_delta->c7; } } @@ -1374,6 +1602,9 @@ delta_thread(struct thread_data *new, struct thread_data *old, old->mperf = 1; /* divide by 0 protection */ } + if (DO_BIC(BIC_IPC)) + old->instr_count = new->instr_count - old->instr_count; + if (DO_BIC(BIC_IRQ)) old->irq_count = new->irq_count - old->irq_count; @@ -1390,8 +1621,7 @@ delta_thread(struct thread_data *new, struct thread_data *old, } int delta_cpu(struct thread_data *t, struct core_data *c, - struct pkg_data *p, struct thread_data *t2, - struct core_data *c2, struct pkg_data *p2) + struct pkg_data *p, struct thread_data *t2, struct core_data *c2, struct pkg_data *p2) { int retval = 0; @@ -1414,7 +1644,7 @@ int delta_cpu(struct thread_data *t, struct core_data *c, void clear_counters(struct thread_data *t, struct core_data *c, struct pkg_data *p) { int i; - struct msr_counter *mp; + struct msr_counter *mp; t->tv_begin.tv_sec = 0; t->tv_begin.tv_usec = 0; @@ -1428,6 +1658,8 @@ void clear_counters(struct thread_data *t, struct core_data *c, struct pkg_data t->mperf = 0; t->c1 = 0; + t->instr_count = 0; + t->irq_count = 0; t->smi_count = 0; @@ -1440,6 +1672,7 @@ void clear_counters(struct thread_data *t, struct core_data *c, struct pkg_data c->mc6_us = 0; c->core_temp_c = 0; c->core_energy = 0; + c->core_throt_cnt = 0; p->pkg_wtd_core_c0 = 0; p->pkg_any_core_c0 = 0; @@ -1468,7 +1701,9 @@ void clear_counters(struct thread_data *t, struct core_data *c, struct pkg_data p->pkg_temp_c = 0; p->gfx_rc6_ms = 0; + p->uncore_mhz = 0; p->gfx_mhz = 0; + p->gfx_act_mhz = 0; for (i = 0, mp = sys.tp; mp; i++, mp = mp->next) t->counter[i] = 0; @@ -1478,8 +1713,8 @@ void clear_counters(struct thread_data *t, struct core_data *c, struct pkg_data for (i = 0, mp = sys.pp; mp; i++, mp = mp->next) p->counter[i] = 0; } -int sum_counters(struct thread_data *t, struct core_data *c, - struct pkg_data *p) + +int sum_counters(struct thread_data *t, struct core_data *c, struct pkg_data *p) { int i; struct msr_counter *mp; @@ -1502,6 +1737,8 @@ int sum_counters(struct thread_data *t, struct core_data *c, average.threads.mperf += t->mperf; average.threads.c1 += t->c1; + average.threads.instr_count += t->instr_count; + average.threads.irq_count += t->irq_count; average.threads.smi_count += t->smi_count; @@ -1521,6 +1758,7 @@ int sum_counters(struct thread_data *t, struct core_data *c, average.cores.mc6_us += c->mc6_us; average.cores.core_temp_c = MAX(average.cores.core_temp_c, c->core_temp_c); + average.cores.core_throt_cnt = MAX(average.cores.core_throt_cnt, c->core_throt_cnt); average.cores.core_energy += c->core_energy; @@ -1563,7 +1801,9 @@ int sum_counters(struct thread_data *t, struct core_data *c, average.packages.energy_gfx += p->energy_gfx; average.packages.gfx_rc6_ms = p->gfx_rc6_ms; + average.packages.uncore_mhz = p->uncore_mhz; average.packages.gfx_mhz = p->gfx_mhz; + average.packages.gfx_act_mhz = p->gfx_act_mhz; average.packages.pkg_temp_c = MAX(average.packages.pkg_temp_c, p->pkg_temp_c); @@ -1577,12 +1817,12 @@ int sum_counters(struct thread_data *t, struct core_data *c, } return 0; } + /* * sum the counters for all cpus in the system * compute the weighted average */ -void compute_average(struct thread_data *t, struct core_data *c, - struct pkg_data *p) +void compute_average(struct thread_data *t, struct core_data *c, struct pkg_data *p) { int i; struct msr_counter *mp; @@ -1597,6 +1837,7 @@ void compute_average(struct thread_data *t, struct core_data *c, average.threads.tsc /= topo.num_cpus; average.threads.aperf /= topo.num_cpus; average.threads.mperf /= topo.num_cpus; + average.threads.instr_count /= topo.num_cpus; average.threads.c1 /= topo.num_cpus; if (average.threads.irq_count > 9999999) @@ -1662,7 +1903,7 @@ static unsigned long long rdtsc(void) { unsigned int low, high; - asm volatile("rdtsc" : "=a" (low), "=d" (high)); + asm volatile ("rdtsc":"=a" (low), "=d"(high)); return low | ((unsigned long long)high) << 32; } @@ -1678,6 +1919,7 @@ FILE *fopen_or_die(const char *path, const char *mode) err(1, "%s: open failed", path); return filep; } + /* * snapshot_sysfs_counter() * @@ -1709,8 +1951,7 @@ int get_mp(int cpu, struct msr_counter *mp, unsigned long long *counterp) char path[128 + PATH_BYTES]; if (mp->flags & SYSFS_PERCPU) { - sprintf(path, "/sys/devices/system/cpu/cpu%d/%s", - cpu, mp->path); + sprintf(path, "/sys/devices/system/cpu/cpu%d/%s", cpu, mp->path); *counterp = snapshot_sysfs_counter(path); } else { @@ -1721,6 +1962,43 @@ int get_mp(int cpu, struct msr_counter *mp, unsigned long long *counterp) return 0; } +unsigned long long get_uncore_mhz(int package, int die) +{ + char path[128]; + + sprintf(path, "/sys/devices/system/cpu/intel_uncore_frequency/package_0%d_die_0%d/current_freq_khz", package, + die); + + return (snapshot_sysfs_counter(path) / 1000); +} + +int get_epb(int cpu) +{ + char path[128 + PATH_BYTES]; + unsigned long long msr; + int ret, epb = -1; + FILE *fp; + + sprintf(path, "/sys/devices/system/cpu/cpu%d/power/energy_perf_bias", cpu); + + fp = fopen(path, "r"); + if (!fp) + goto msr_fallback; + + ret = fscanf(fp, "%d", &epb); + if (ret != 1) + err(1, "%s(%s)", __func__, path); + + fclose(fp); + + return epb; + +msr_fallback: + get_msr(cpu, MSR_IA32_ENERGY_PERF_BIAS, &msr); + + return msr & 0xf; +} + void get_apic_id(struct thread_data *t) { unsigned int eax, ebx, ecx, edx; @@ -1743,7 +2021,7 @@ void get_apic_id(struct thread_data *t) eax = ebx = ecx = edx = 0; __cpuid(0x80000001, eax, ebx, ecx, edx); - topology_extensions = ecx & (1 << 22); + topology_extensions = ecx & (1 << 22); if (topology_extensions == 0) return; @@ -1766,8 +2044,27 @@ void get_apic_id(struct thread_data *t) t->x2apic_id = edx; if (debug && (t->apic_id != (t->x2apic_id & 0xff))) - fprintf(outf, "cpu%d: BIOS BUG: apic 0x%x x2apic 0x%x\n", - t->cpu_id, t->apic_id, t->x2apic_id); + fprintf(outf, "cpu%d: BIOS BUG: apic 0x%x x2apic 0x%x\n", t->cpu_id, t->apic_id, t->x2apic_id); +} + +int get_core_throt_cnt(int cpu, unsigned long long *cnt) +{ + char path[128 + PATH_BYTES]; + unsigned long long tmp; + FILE *fp; + int ret; + + sprintf(path, "/sys/devices/system/cpu/cpu%d/thermal_throttle/core_throttle_count", cpu); + fp = fopen(path, "r"); + if (!fp) + return -1; + ret = fscanf(fp, "%lld", &tmp); + fclose(fp); + if (ret != 1) + return -1; + *cnt = tmp; + + return 0; } /* @@ -1784,7 +2081,7 @@ int get_counters(struct thread_data *t, struct core_data *c, struct pkg_data *p) int i; if (cpu_migrate(cpu)) { - fprintf(outf, "Could not migrate to CPU %d\n", cpu); + fprintf(outf, "get_counters: Could not migrate to CPU %d\n", cpu); return -1; } @@ -1795,8 +2092,7 @@ int get_counters(struct thread_data *t, struct core_data *c, struct pkg_data *p) retry: t->tsc = rdtsc(); /* we are running on local CPU of interest */ - if (DO_BIC(BIC_Avg_MHz) || DO_BIC(BIC_Busy) || DO_BIC(BIC_Bzy_MHz) || - soft_c1_residency_display(BIC_Avg_MHz)) { + if (DO_BIC(BIC_Avg_MHz) || DO_BIC(BIC_Busy) || DO_BIC(BIC_Bzy_MHz) || soft_c1_residency_display(BIC_Avg_MHz)) { unsigned long long tsc_before, tsc_between, tsc_after, aperf_time, mperf_time; /* @@ -1843,8 +2139,7 @@ retry: if (aperf_mperf_retry_count < 5) goto retry; else - warnx("cpu%d jitter %lld %lld", - cpu, aperf_time, mperf_time); + warnx("cpu%d jitter %lld %lld", cpu, aperf_time, mperf_time); } aperf_mperf_retry_count = 0; @@ -1852,6 +2147,10 @@ retry: t->mperf = t->mperf * aperf_mperf_multiplier; } + if (DO_BIC(BIC_IPC)) + if (read(get_instr_count_fd(cpu), &t->instr_count, sizeof(long long)) != sizeof(long long)) + return -4; + if (DO_BIC(BIC_IRQ)) t->irq_count = irqs_per_cpu[cpu]; if (DO_BIC(BIC_SMI)) { @@ -1886,9 +2185,19 @@ retry: return -7; } - if (DO_BIC(BIC_CPU_c7) || soft_c1_residency_display(BIC_CPU_c7)) + if (DO_BIC(BIC_CPU_c7) || soft_c1_residency_display(BIC_CPU_c7)) { if (get_msr(cpu, MSR_CORE_C7_RESIDENCY, &c->c7)) return -8; + else if (t->is_atom) { + /* + * For Atom CPUs that has core cstate deeper than c6, + * MSR_CORE_C6_RESIDENCY returns residency of cc6 and deeper. + * Minus CC7 (and deeper cstates) residency to get + * accturate cc6 residency. + */ + c->c6 -= c->c7; + } + } if (DO_BIC(BIC_Mod_c6)) if (get_msr(cpu, MSR_MODULE_C6_RES_MS, &c->mc6_us)) @@ -1897,9 +2206,12 @@ retry: if (DO_BIC(BIC_CoreTmp)) { if (get_msr(cpu, MSR_IA32_THERM_STATUS, &msr)) return -9; - c->core_temp_c = tcc_activation_temp - ((msr >> 16) & 0x7F); + c->core_temp_c = tj_max - ((msr >> 16) & 0x7F); } + if (DO_BIC(BIC_CORE_THROT_CNT)) + get_core_throt_cnt(cpu, &c->core_throt_cnt); + if (do_rapl & RAPL_AMD_F17H) { if (get_msr(cpu, MSR_CORE_ENERGY_STAT, &msr)) return -14; @@ -1966,52 +2278,59 @@ retry: p->sys_lpi = cpuidle_cur_sys_lpi_us; if (do_rapl & RAPL_PKG) { - if (get_msr(cpu, MSR_PKG_ENERGY_STATUS, &msr)) + if (get_msr_sum(cpu, MSR_PKG_ENERGY_STATUS, &msr)) return -13; - p->energy_pkg = msr & 0xFFFFFFFF; + p->energy_pkg = msr; } if (do_rapl & RAPL_CORES_ENERGY_STATUS) { - if (get_msr(cpu, MSR_PP0_ENERGY_STATUS, &msr)) + if (get_msr_sum(cpu, MSR_PP0_ENERGY_STATUS, &msr)) return -14; - p->energy_cores = msr & 0xFFFFFFFF; + p->energy_cores = msr; } if (do_rapl & RAPL_DRAM) { - if (get_msr(cpu, MSR_DRAM_ENERGY_STATUS, &msr)) + if (get_msr_sum(cpu, MSR_DRAM_ENERGY_STATUS, &msr)) return -15; - p->energy_dram = msr & 0xFFFFFFFF; + p->energy_dram = msr; } if (do_rapl & RAPL_GFX) { - if (get_msr(cpu, MSR_PP1_ENERGY_STATUS, &msr)) + if (get_msr_sum(cpu, MSR_PP1_ENERGY_STATUS, &msr)) return -16; - p->energy_gfx = msr & 0xFFFFFFFF; + p->energy_gfx = msr; } if (do_rapl & RAPL_PKG_PERF_STATUS) { - if (get_msr(cpu, MSR_PKG_PERF_STATUS, &msr)) + if (get_msr_sum(cpu, MSR_PKG_PERF_STATUS, &msr)) return -16; - p->rapl_pkg_perf_status = msr & 0xFFFFFFFF; + p->rapl_pkg_perf_status = msr; } if (do_rapl & RAPL_DRAM_PERF_STATUS) { - if (get_msr(cpu, MSR_DRAM_PERF_STATUS, &msr)) + if (get_msr_sum(cpu, MSR_DRAM_PERF_STATUS, &msr)) return -16; - p->rapl_dram_perf_status = msr & 0xFFFFFFFF; + p->rapl_dram_perf_status = msr; } if (do_rapl & RAPL_AMD_F17H) { - if (get_msr(cpu, MSR_PKG_ENERGY_STAT, &msr)) + if (get_msr_sum(cpu, MSR_PKG_ENERGY_STAT, &msr)) return -13; - p->energy_pkg = msr & 0xFFFFFFFF; + p->energy_pkg = msr; } if (DO_BIC(BIC_PkgTmp)) { if (get_msr(cpu, MSR_IA32_PACKAGE_THERM_STATUS, &msr)) return -17; - p->pkg_temp_c = tcc_activation_temp - ((msr >> 16) & 0x7F); + p->pkg_temp_c = tj_max - ((msr >> 16) & 0x7F); } if (DO_BIC(BIC_GFX_rc6)) p->gfx_rc6_ms = gfx_cur_rc6_ms; + /* n.b. assume die0 uncore frequency applies to whole package */ + if (DO_BIC(BIC_UNCORE_MHZ)) + p->uncore_mhz = get_uncore_mhz(p->package_id, 0); + if (DO_BIC(BIC_GFXMHz)) p->gfx_mhz = gfx_cur_mhz; + if (DO_BIC(BIC_GFXACTMHz)) + p->gfx_act_mhz = gfx_act_mhz; + for (i = 0, mp = sys.pp; mp; i++, mp = mp->next) { if (get_mp(cpu, mp, &p->counter[i])) return -10; @@ -2028,45 +2347,81 @@ done: * (>= PCL__7) and to index pkg_cstate_limit_strings[]. */ -#define PCLUKN 0 /* Unknown */ -#define PCLRSV 1 /* Reserved */ -#define PCL__0 2 /* PC0 */ -#define PCL__1 3 /* PC1 */ -#define PCL__2 4 /* PC2 */ -#define PCL__3 5 /* PC3 */ -#define PCL__4 6 /* PC4 */ -#define PCL__6 7 /* PC6 */ -#define PCL_6N 8 /* PC6 No Retention */ -#define PCL_6R 9 /* PC6 Retention */ -#define PCL__7 10 /* PC7 */ -#define PCL_7S 11 /* PC7 Shrink */ -#define PCL__8 12 /* PC8 */ -#define PCL__9 13 /* PC9 */ -#define PCL_10 14 /* PC10 */ -#define PCLUNL 15 /* Unlimited */ +#define PCLUKN 0 /* Unknown */ +#define PCLRSV 1 /* Reserved */ +#define PCL__0 2 /* PC0 */ +#define PCL__1 3 /* PC1 */ +#define PCL__2 4 /* PC2 */ +#define PCL__3 5 /* PC3 */ +#define PCL__4 6 /* PC4 */ +#define PCL__6 7 /* PC6 */ +#define PCL_6N 8 /* PC6 No Retention */ +#define PCL_6R 9 /* PC6 Retention */ +#define PCL__7 10 /* PC7 */ +#define PCL_7S 11 /* PC7 Shrink */ +#define PCL__8 12 /* PC8 */ +#define PCL__9 13 /* PC9 */ +#define PCL_10 14 /* PC10 */ +#define PCLUNL 15 /* Unlimited */ int pkg_cstate_limit = PCLUKN; char *pkg_cstate_limit_strings[] = { "reserved", "unknown", "pc0", "pc1", "pc2", - "pc3", "pc4", "pc6", "pc6n", "pc6r", "pc7", "pc7s", "pc8", "pc9", "pc10", "unlimited"}; + "pc3", "pc4", "pc6", "pc6n", "pc6r", "pc7", "pc7s", "pc8", "pc9", "pc10", "unlimited" +}; -int nhm_pkg_cstate_limits[16] = {PCL__0, PCL__1, PCL__3, PCL__6, PCL__7, PCLRSV, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV}; -int snb_pkg_cstate_limits[16] = {PCL__0, PCL__2, PCL_6N, PCL_6R, PCL__7, PCL_7S, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV}; -int hsw_pkg_cstate_limits[16] = {PCL__0, PCL__2, PCL__3, PCL__6, PCL__7, PCL_7S, PCL__8, PCL__9, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV}; -int slv_pkg_cstate_limits[16] = {PCL__0, PCL__1, PCLRSV, PCLRSV, PCL__4, PCLRSV, PCL__6, PCL__7, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCL__6, PCL__7}; -int amt_pkg_cstate_limits[16] = {PCLUNL, PCL__1, PCL__2, PCLRSV, PCLRSV, PCLRSV, PCL__6, PCL__7, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV}; -int phi_pkg_cstate_limits[16] = {PCL__0, PCL__2, PCL_6N, PCL_6R, PCLRSV, PCLRSV, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV}; -int glm_pkg_cstate_limits[16] = {PCLUNL, PCL__1, PCL__3, PCL__6, PCL__7, PCL_7S, PCL__8, PCL__9, PCL_10, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV}; -int skx_pkg_cstate_limits[16] = {PCL__0, PCL__2, PCL_6N, PCL_6R, PCLRSV, PCLRSV, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV}; +int nhm_pkg_cstate_limits[16] = + { PCL__0, PCL__1, PCL__3, PCL__6, PCL__7, PCLRSV, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, + PCLRSV, PCLRSV +}; + +int snb_pkg_cstate_limits[16] = + { PCL__0, PCL__2, PCL_6N, PCL_6R, PCL__7, PCL_7S, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, + PCLRSV, PCLRSV +}; +int hsw_pkg_cstate_limits[16] = + { PCL__0, PCL__2, PCL__3, PCL__6, PCL__7, PCL_7S, PCL__8, PCL__9, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, + PCLRSV, PCLRSV +}; -static void -calculate_tsc_tweak() +int slv_pkg_cstate_limits[16] = + { PCL__0, PCL__1, PCLRSV, PCLRSV, PCL__4, PCLRSV, PCL__6, PCL__7, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, + PCL__6, PCL__7 +}; + +int amt_pkg_cstate_limits[16] = + { PCLUNL, PCL__1, PCL__2, PCLRSV, PCLRSV, PCLRSV, PCL__6, PCL__7, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, + PCLRSV, PCLRSV +}; + +int phi_pkg_cstate_limits[16] = + { PCL__0, PCL__2, PCL_6N, PCL_6R, PCLRSV, PCLRSV, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, + PCLRSV, PCLRSV +}; + +int glm_pkg_cstate_limits[16] = + { PCLUNL, PCL__1, PCL__3, PCL__6, PCL__7, PCL_7S, PCL__8, PCL__9, PCL_10, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, + PCLRSV, PCLRSV +}; + +int skx_pkg_cstate_limits[16] = + { PCL__0, PCL__2, PCL_6N, PCL_6R, PCLRSV, PCLRSV, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, + PCLRSV, PCLRSV +}; + +int icx_pkg_cstate_limits[16] = + { PCL__0, PCL__2, PCL__6, PCL__6, PCLRSV, PCLRSV, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, + PCLRSV, PCLRSV +}; + +static void calculate_tsc_tweak() { tsc_tweak = base_hz / tsc_hz; } -static void -dump_nhm_platform_info(void) +void prewake_cstate_probe(unsigned int family, unsigned int model); + +static void dump_nhm_platform_info(void) { unsigned long long msr; unsigned int ratio; @@ -2076,22 +2431,23 @@ dump_nhm_platform_info(void) fprintf(outf, "cpu%d: MSR_PLATFORM_INFO: 0x%08llx\n", base_cpu, msr); ratio = (msr >> 40) & 0xFF; - fprintf(outf, "%d * %.1f = %.1f MHz max efficiency frequency\n", - ratio, bclk, ratio * bclk); + fprintf(outf, "%d * %.1f = %.1f MHz max efficiency frequency\n", ratio, bclk, ratio * bclk); ratio = (msr >> 8) & 0xFF; - fprintf(outf, "%d * %.1f = %.1f MHz base frequency\n", - ratio, bclk, ratio * bclk); + fprintf(outf, "%d * %.1f = %.1f MHz base frequency\n", ratio, bclk, ratio * bclk); get_msr(base_cpu, MSR_IA32_POWER_CTL, &msr); fprintf(outf, "cpu%d: MSR_IA32_POWER_CTL: 0x%08llx (C1E auto-promotion: %sabled)\n", base_cpu, msr, msr & 0x2 ? "EN" : "DIS"); + /* C-state Pre-wake Disable (CSTATE_PREWAKE_DISABLE) */ + if (dis_cstate_prewake) + fprintf(outf, "C-state Pre-wake: %sabled\n", msr & 0x40000000 ? "DIS" : "EN"); + return; } -static void -dump_hsw_turbo_ratio_limits(void) +static void dump_hsw_turbo_ratio_limits(void) { unsigned long long msr; unsigned int ratio; @@ -2102,18 +2458,15 @@ dump_hsw_turbo_ratio_limits(void) ratio = (msr >> 8) & 0xFF; if (ratio) - fprintf(outf, "%d * %.1f = %.1f MHz max turbo 18 active cores\n", - ratio, bclk, ratio * bclk); + fprintf(outf, "%d * %.1f = %.1f MHz max turbo 18 active cores\n", ratio, bclk, ratio * bclk); ratio = (msr >> 0) & 0xFF; if (ratio) - fprintf(outf, "%d * %.1f = %.1f MHz max turbo 17 active cores\n", - ratio, bclk, ratio * bclk); + fprintf(outf, "%d * %.1f = %.1f MHz max turbo 17 active cores\n", ratio, bclk, ratio * bclk); return; } -static void -dump_ivt_turbo_ratio_limits(void) +static void dump_ivt_turbo_ratio_limits(void) { unsigned long long msr; unsigned int ratio; @@ -2124,68 +2477,68 @@ dump_ivt_turbo_ratio_limits(void) ratio = (msr >> 56) & 0xFF; if (ratio) - fprintf(outf, "%d * %.1f = %.1f MHz max turbo 16 active cores\n", - ratio, bclk, ratio * bclk); + fprintf(outf, "%d * %.1f = %.1f MHz max turbo 16 active cores\n", ratio, bclk, ratio * bclk); ratio = (msr >> 48) & 0xFF; if (ratio) - fprintf(outf, "%d * %.1f = %.1f MHz max turbo 15 active cores\n", - ratio, bclk, ratio * bclk); + fprintf(outf, "%d * %.1f = %.1f MHz max turbo 15 active cores\n", ratio, bclk, ratio * bclk); ratio = (msr >> 40) & 0xFF; if (ratio) - fprintf(outf, "%d * %.1f = %.1f MHz max turbo 14 active cores\n", - ratio, bclk, ratio * bclk); + fprintf(outf, "%d * %.1f = %.1f MHz max turbo 14 active cores\n", ratio, bclk, ratio * bclk); ratio = (msr >> 32) & 0xFF; if (ratio) - fprintf(outf, "%d * %.1f = %.1f MHz max turbo 13 active cores\n", - ratio, bclk, ratio * bclk); + fprintf(outf, "%d * %.1f = %.1f MHz max turbo 13 active cores\n", ratio, bclk, ratio * bclk); ratio = (msr >> 24) & 0xFF; if (ratio) - fprintf(outf, "%d * %.1f = %.1f MHz max turbo 12 active cores\n", - ratio, bclk, ratio * bclk); + fprintf(outf, "%d * %.1f = %.1f MHz max turbo 12 active cores\n", ratio, bclk, ratio * bclk); ratio = (msr >> 16) & 0xFF; if (ratio) - fprintf(outf, "%d * %.1f = %.1f MHz max turbo 11 active cores\n", - ratio, bclk, ratio * bclk); + fprintf(outf, "%d * %.1f = %.1f MHz max turbo 11 active cores\n", ratio, bclk, ratio * bclk); ratio = (msr >> 8) & 0xFF; if (ratio) - fprintf(outf, "%d * %.1f = %.1f MHz max turbo 10 active cores\n", - ratio, bclk, ratio * bclk); + fprintf(outf, "%d * %.1f = %.1f MHz max turbo 10 active cores\n", ratio, bclk, ratio * bclk); ratio = (msr >> 0) & 0xFF; if (ratio) - fprintf(outf, "%d * %.1f = %.1f MHz max turbo 9 active cores\n", - ratio, bclk, ratio * bclk); + fprintf(outf, "%d * %.1f = %.1f MHz max turbo 9 active cores\n", ratio, bclk, ratio * bclk); return; } + int has_turbo_ratio_group_limits(int family, int model) { if (!genuine_intel) return 0; + if (family != 6) + return 0; + switch (model) { case INTEL_FAM6_ATOM_GOLDMONT: case INTEL_FAM6_SKYLAKE_X: + case INTEL_FAM6_ICELAKE_X: + case INTEL_FAM6_SAPPHIRERAPIDS_X: case INTEL_FAM6_ATOM_GOLDMONT_D: + case INTEL_FAM6_ATOM_TREMONT_D: return 1; + default: + return 0; } - return 0; } -static void -dump_turbo_ratio_limits(int family, int model) +static void dump_turbo_ratio_limits(int trl_msr_offset, int family, int model) { unsigned long long msr, core_counts; - unsigned int ratio, group_size; + int shift; - get_msr(base_cpu, MSR_TURBO_RATIO_LIMIT, &msr); - fprintf(outf, "cpu%d: MSR_TURBO_RATIO_LIMIT: 0x%08llx\n", base_cpu, msr); + get_msr(base_cpu, trl_msr_offset, &msr); + fprintf(outf, "cpu%d: MSR_%sTURBO_RATIO_LIMIT: 0x%08llx\n", + base_cpu, trl_msr_offset == MSR_SECONDARY_TURBO_RATIO_LIMIT ? "SECONDARY" : "", msr); if (has_turbo_ratio_group_limits(family, model)) { get_msr(base_cpu, MSR_TURBO_RATIO_LIMIT1, &core_counts); @@ -2194,58 +2547,20 @@ dump_turbo_ratio_limits(int family, int model) core_counts = 0x0807060504030201; } - ratio = (msr >> 56) & 0xFF; - group_size = (core_counts >> 56) & 0xFF; - if (ratio) - fprintf(outf, "%d * %.1f = %.1f MHz max turbo %d active cores\n", - ratio, bclk, ratio * bclk, group_size); - - ratio = (msr >> 48) & 0xFF; - group_size = (core_counts >> 48) & 0xFF; - if (ratio) - fprintf(outf, "%d * %.1f = %.1f MHz max turbo %d active cores\n", - ratio, bclk, ratio * bclk, group_size); - - ratio = (msr >> 40) & 0xFF; - group_size = (core_counts >> 40) & 0xFF; - if (ratio) - fprintf(outf, "%d * %.1f = %.1f MHz max turbo %d active cores\n", - ratio, bclk, ratio * bclk, group_size); - - ratio = (msr >> 32) & 0xFF; - group_size = (core_counts >> 32) & 0xFF; - if (ratio) - fprintf(outf, "%d * %.1f = %.1f MHz max turbo %d active cores\n", - ratio, bclk, ratio * bclk, group_size); - - ratio = (msr >> 24) & 0xFF; - group_size = (core_counts >> 24) & 0xFF; - if (ratio) - fprintf(outf, "%d * %.1f = %.1f MHz max turbo %d active cores\n", - ratio, bclk, ratio * bclk, group_size); - - ratio = (msr >> 16) & 0xFF; - group_size = (core_counts >> 16) & 0xFF; - if (ratio) - fprintf(outf, "%d * %.1f = %.1f MHz max turbo %d active cores\n", - ratio, bclk, ratio * bclk, group_size); + for (shift = 56; shift >= 0; shift -= 8) { + unsigned int ratio, group_size; - ratio = (msr >> 8) & 0xFF; - group_size = (core_counts >> 8) & 0xFF; - if (ratio) - fprintf(outf, "%d * %.1f = %.1f MHz max turbo %d active cores\n", - ratio, bclk, ratio * bclk, group_size); + ratio = (msr >> shift) & 0xFF; + group_size = (core_counts >> shift) & 0xFF; + if (ratio) + fprintf(outf, "%d * %.1f = %.1f MHz max turbo %d active cores\n", + ratio, bclk, ratio * bclk, group_size); + } - ratio = (msr >> 0) & 0xFF; - group_size = (core_counts >> 0) & 0xFF; - if (ratio) - fprintf(outf, "%d * %.1f = %.1f MHz max turbo %d active cores\n", - ratio, bclk, ratio * bclk, group_size); return; } -static void -dump_atom_turbo_ratio_limits(void) +static void dump_atom_turbo_ratio_limits(void) { unsigned long long msr; unsigned int ratio; @@ -2255,45 +2570,37 @@ dump_atom_turbo_ratio_limits(void) ratio = (msr >> 0) & 0x3F; if (ratio) - fprintf(outf, "%d * %.1f = %.1f MHz minimum operating frequency\n", - ratio, bclk, ratio * bclk); + fprintf(outf, "%d * %.1f = %.1f MHz minimum operating frequency\n", ratio, bclk, ratio * bclk); ratio = (msr >> 8) & 0x3F; if (ratio) - fprintf(outf, "%d * %.1f = %.1f MHz low frequency mode (LFM)\n", - ratio, bclk, ratio * bclk); + fprintf(outf, "%d * %.1f = %.1f MHz low frequency mode (LFM)\n", ratio, bclk, ratio * bclk); ratio = (msr >> 16) & 0x3F; if (ratio) - fprintf(outf, "%d * %.1f = %.1f MHz base frequency\n", - ratio, bclk, ratio * bclk); + fprintf(outf, "%d * %.1f = %.1f MHz base frequency\n", ratio, bclk, ratio * bclk); get_msr(base_cpu, MSR_ATOM_CORE_TURBO_RATIOS, &msr); fprintf(outf, "cpu%d: MSR_ATOM_CORE_TURBO_RATIOS: 0x%08llx\n", base_cpu, msr & 0xFFFFFFFF); ratio = (msr >> 24) & 0x3F; if (ratio) - fprintf(outf, "%d * %.1f = %.1f MHz max turbo 4 active cores\n", - ratio, bclk, ratio * bclk); + fprintf(outf, "%d * %.1f = %.1f MHz max turbo 4 active cores\n", ratio, bclk, ratio * bclk); ratio = (msr >> 16) & 0x3F; if (ratio) - fprintf(outf, "%d * %.1f = %.1f MHz max turbo 3 active cores\n", - ratio, bclk, ratio * bclk); + fprintf(outf, "%d * %.1f = %.1f MHz max turbo 3 active cores\n", ratio, bclk, ratio * bclk); ratio = (msr >> 8) & 0x3F; if (ratio) - fprintf(outf, "%d * %.1f = %.1f MHz max turbo 2 active cores\n", - ratio, bclk, ratio * bclk); + fprintf(outf, "%d * %.1f = %.1f MHz max turbo 2 active cores\n", ratio, bclk, ratio * bclk); ratio = (msr >> 0) & 0x3F; if (ratio) - fprintf(outf, "%d * %.1f = %.1f MHz max turbo 1 active core\n", - ratio, bclk, ratio * bclk); + fprintf(outf, "%d * %.1f = %.1f MHz max turbo 1 active core\n", ratio, bclk, ratio * bclk); } -static void -dump_knl_turbo_ratio_limits(void) +static void dump_knl_turbo_ratio_limits(void) { const unsigned int buckets_no = 7; @@ -2305,10 +2612,9 @@ dump_knl_turbo_ratio_limits(void) get_msr(base_cpu, MSR_TURBO_RATIO_LIMIT, &msr); - fprintf(outf, "cpu%d: MSR_TURBO_RATIO_LIMIT: 0x%08llx\n", - base_cpu, msr); + fprintf(outf, "cpu%d: MSR_TURBO_RATIO_LIMIT: 0x%08llx\n", base_cpu, msr); - /** + /* * Turbo encoding in KNL is as follows: * [0] -- Reserved * [7:1] -- Base value of number of active cores of bucket 1. @@ -2351,8 +2657,7 @@ dump_knl_turbo_ratio_limits(void) ratio[i], bclk, ratio[i] * bclk, cores[i]); } -static void -dump_nhm_cst_cfg(void) +static void dump_nhm_cst_cfg(void) { unsigned long long msr; @@ -2365,14 +2670,11 @@ dump_nhm_cst_cfg(void) (msr & SNB_C1_AUTO_UNDEMOTE) ? "UNdemote-C1, " : "", (msr & NHM_C3_AUTO_DEMOTE) ? "demote-C3, " : "", (msr & NHM_C1_AUTO_DEMOTE) ? "demote-C1, " : "", - (msr & (1 << 15)) ? "" : "UN", - (unsigned int)msr & 0xF, - pkg_cstate_limit_strings[pkg_cstate_limit]); + (msr & (1 << 15)) ? "" : "UN", (unsigned int)msr & 0xF, pkg_cstate_limit_strings[pkg_cstate_limit]); #define AUTOMATIC_CSTATE_CONVERSION (1UL << 16) if (has_automatic_cstate_conversion) { - fprintf(outf, ", automatic c-state conversion=%s", - (msr & AUTOMATIC_CSTATE_CONVERSION) ? "on" : "off"); + fprintf(outf, ", automatic c-state conversion=%s", (msr & AUTOMATIC_CSTATE_CONVERSION) ? "on" : "off"); } fprintf(outf, ")\n"); @@ -2380,8 +2682,7 @@ dump_nhm_cst_cfg(void) return; } -static void -dump_config_tdp(void) +static void dump_config_tdp(void) { unsigned long long msr; @@ -2423,7 +2724,7 @@ dump_config_tdp(void) fprintf(outf, ")\n"); } -unsigned int irtl_time_units[] = {1, 32, 1024, 32768, 1048576, 33554432, 0, 0 }; +unsigned int irtl_time_units[] = { 1, 32, 1024, 32768, 1048576, 33554432, 0, 0 }; void print_irtl(void) { @@ -2463,6 +2764,7 @@ void print_irtl(void) (msr & 0x3FF) * irtl_time_units[(msr >> 10) & 0x3]); } + void free_fd_percpu(void) { int i; @@ -2519,7 +2821,6 @@ void free_all_buffers(void) free(cpus); } - /* * Parse a file containing a single int. * Return 0 if file can not be opened @@ -2594,8 +2895,7 @@ void set_node_data(void) * the logical_node_id */ for (cpux = cpu; cpux <= topo.max_cpu_num; cpux++) { - if ((cpus[cpux].physical_package_id == pkg) && - (cpus[cpux].physical_node_id == node)) { + if ((cpus[cpux].physical_package_id == pkg) && (cpus[cpux].physical_node_id == node)) { cpus[cpux].logical_node_id = lnode; cpu_count++; } @@ -2617,8 +2917,7 @@ int get_physical_node_id(struct cpu_topology *thiscpu) int cpu = thiscpu->logical_cpu_id; for (i = 0; i <= topo.max_cpu_num; i++) { - sprintf(path, "/sys/devices/system/cpu/cpu%d/node%i/cpulist", - cpu, i); + sprintf(path, "/sys/devices/system/cpu/cpu%d/node%i/cpulist", cpu, i); filep = fopen(path, "r"); if (!filep) continue; @@ -2648,9 +2947,13 @@ int get_thread_siblings(struct cpu_topology *thiscpu) size = CPU_ALLOC_SIZE((topo.max_cpu_num + 1)); CPU_ZERO_S(size, thiscpu->put_ids); - sprintf(path, - "/sys/devices/system/cpu/cpu%d/topology/thread_siblings", cpu); - filep = fopen_or_die(path, "r"); + sprintf(path, "/sys/devices/system/cpu/cpu%d/topology/thread_siblings", cpu); + filep = fopen(path, "r"); + + if (!filep) { + warnx("%s: open failed", path); + return -1; + } do { offset -= BITMASK_SIZE; if (fscanf(filep, "%lx%c", &map, &character) != 2) @@ -2661,14 +2964,12 @@ int get_thread_siblings(struct cpu_topology *thiscpu) sib_core = get_core_id(so); if (sib_core == thiscpu->physical_core_id) { CPU_SET_S(so, size, thiscpu->put_ids); - if ((so != cpu) && - (cpus[so].thread_id < 0)) - cpus[so].thread_id = - thread_id++; + if ((so != cpu) && (cpus[so].thread_id < 0)) + cpus[so].thread_id = thread_id++; } } } - } while (!strncmp(&character, ",", 1)); + } while (character == ','); fclose(filep); return CPU_COUNT_S(size, thiscpu->put_ids); @@ -2679,41 +2980,31 @@ int get_thread_siblings(struct cpu_topology *thiscpu) * skip non-present cpus */ -int for_all_cpus_2(int (func)(struct thread_data *, struct core_data *, - struct pkg_data *, struct thread_data *, struct core_data *, - struct pkg_data *), struct thread_data *thread_base, - struct core_data *core_base, struct pkg_data *pkg_base, - struct thread_data *thread_base2, struct core_data *core_base2, - struct pkg_data *pkg_base2) +int for_all_cpus_2(int (func) (struct thread_data *, struct core_data *, + struct pkg_data *, struct thread_data *, struct core_data *, + struct pkg_data *), struct thread_data *thread_base, + struct core_data *core_base, struct pkg_data *pkg_base, + struct thread_data *thread_base2, struct core_data *core_base2, struct pkg_data *pkg_base2) { int retval, pkg_no, node_no, core_no, thread_no; for (pkg_no = 0; pkg_no < topo.num_packages; ++pkg_no) { for (node_no = 0; node_no < topo.nodes_per_pkg; ++node_no) { - for (core_no = 0; core_no < topo.cores_per_node; - ++core_no) { - for (thread_no = 0; thread_no < - topo.threads_per_core; ++thread_no) { + for (core_no = 0; core_no < topo.cores_per_node; ++core_no) { + for (thread_no = 0; thread_no < topo.threads_per_core; ++thread_no) { struct thread_data *t, *t2; struct core_data *c, *c2; struct pkg_data *p, *p2; - t = GET_THREAD(thread_base, thread_no, - core_no, node_no, - pkg_no); + t = GET_THREAD(thread_base, thread_no, core_no, node_no, pkg_no); if (cpu_is_not_present(t->cpu_id)) continue; - t2 = GET_THREAD(thread_base2, thread_no, - core_no, node_no, - pkg_no); + t2 = GET_THREAD(thread_base2, thread_no, core_no, node_no, pkg_no); - c = GET_CORE(core_base, core_no, - node_no, pkg_no); - c2 = GET_CORE(core_base2, core_no, - node_no, - pkg_no); + c = GET_CORE(core_base, core_no, node_no, pkg_no); + c2 = GET_CORE(core_base2, core_no, node_no, pkg_no); p = GET_PKG(pkg_base, pkg_no); p2 = GET_PKG(pkg_base2, pkg_no); @@ -2732,7 +3023,7 @@ int for_all_cpus_2(int (func)(struct thread_data *, struct core_data *, * run func(cpu) on every cpu in /proc/stat * return max_cpu number */ -int for_all_proc_cpus(int (func)(int)) +int for_all_proc_cpus(int (func) (int)) { FILE *fp; int cpu_num; @@ -2752,7 +3043,7 @@ int for_all_proc_cpus(int (func)(int)) retval = func(cpu_num); if (retval) { fclose(fp); - return(retval); + return (retval); } } fclose(fp); @@ -2763,22 +3054,27 @@ void re_initialize(void) { free_all_buffers(); setup_all_buffers(); - printf("turbostat: re-initialized with num_cpus %d\n", topo.num_cpus); + fprintf(outf, "turbostat: re-initialized with num_cpus %d\n", topo.num_cpus); } void set_max_cpu_num(void) { FILE *filep; + int base_cpu; unsigned long dummy; + char pathname[64]; + base_cpu = sched_getcpu(); + if (base_cpu < 0) + err(1, "cannot find calling cpu ID"); + sprintf(pathname, "/sys/devices/system/cpu/cpu%d/topology/thread_siblings", base_cpu); + + filep = fopen_or_die(pathname, "r"); topo.max_cpu_num = 0; - filep = fopen_or_die( - "/sys/devices/system/cpu/cpu0/topology/thread_siblings", - "r"); while (fscanf(filep, "%lx,", &dummy) == 1) topo.max_cpu_num += BITMASK_SIZE; fclose(filep); - topo.max_cpu_num--; /* 0 based */ + topo.max_cpu_num--; /* 0 based */ } /* @@ -2787,9 +3083,12 @@ void set_max_cpu_num(void) */ int count_cpus(int cpu) { + UNUSED(cpu); + topo.num_cpus++; return 0; } + int mark_cpu_present(int cpu) { CPU_SET_S(cpu, cpu_present_setsize, cpu_present_set); @@ -2859,12 +3158,12 @@ int snapshot_proc_interrupts(void) } - while (getc(fp) != '\n') - ; /* flush interrupt description */ + while (getc(fp) != '\n') ; /* flush interrupt description */ } return 0; } + /* * snapshot_gfx_rc6_ms() * @@ -2888,6 +3187,7 @@ int snapshot_gfx_rc6_ms(void) return 0; } + /* * snapshot_gfx_mhz() * @@ -2916,6 +3216,33 @@ int snapshot_gfx_mhz(void) } /* + * snapshot_gfx_cur_mhz() + * + * record snapshot of + * /sys/class/graphics/fb0/device/drm/card0/gt_act_freq_mhz + * + * return 1 if config change requires a restart, else return 0 + */ +int snapshot_gfx_act_mhz(void) +{ + static FILE *fp; + int retval; + + if (fp == NULL) + fp = fopen_or_die("/sys/class/graphics/fb0/device/drm/card0/gt_act_freq_mhz", "r"); + else { + rewind(fp); + fflush(fp); + } + + retval = fscanf(fp, "%d", &gfx_act_mhz); + if (retval != 1) + err(1, "GFX ACT MHz"); + + return 0; +} + +/* * snapshot_cpu_lpi() * * record snapshot of @@ -2940,6 +3267,7 @@ int snapshot_cpu_lpi_us(void) return 0; } + /* * snapshot_sys_lpi() * @@ -2963,6 +3291,7 @@ int snapshot_sys_lpi_us(void) return 0; } + /* * snapshot /proc and /sys files * @@ -2980,6 +3309,9 @@ int snapshot_proc_sysfs_files(void) if (DO_BIC(BIC_GFXMHz)) snapshot_gfx_mhz(); + if (DO_BIC(BIC_GFXACTMHz)) + snapshot_gfx_act_mhz(); + if (DO_BIC(BIC_CPU_LPI)) snapshot_cpu_lpi_us(); @@ -2991,7 +3323,7 @@ int snapshot_proc_sysfs_files(void) int exit_requested; -static void signal_handler (int signal) +static void signal_handler(int signal) { switch (signal) { case SIGINT: @@ -3057,15 +3389,158 @@ void do_sleep(void) } } +int get_msr_sum(int cpu, off_t offset, unsigned long long *msr) +{ + int ret, idx; + unsigned long long msr_cur, msr_last; + + if (!per_cpu_msr_sum) + return 1; + + idx = offset_to_idx(offset); + if (idx < 0) + return idx; + /* get_msr_sum() = sum + (get_msr() - last) */ + ret = get_msr(cpu, offset, &msr_cur); + if (ret) + return ret; + msr_last = per_cpu_msr_sum[cpu].entries[idx].last; + DELTA_WRAP32(msr_cur, msr_last); + *msr = msr_last + per_cpu_msr_sum[cpu].entries[idx].sum; + + return 0; +} + +timer_t timerid; + +/* Timer callback, update the sum of MSRs periodically. */ +static int update_msr_sum(struct thread_data *t, struct core_data *c, struct pkg_data *p) +{ + int i, ret; + int cpu = t->cpu_id; + + UNUSED(c); + UNUSED(p); + + for (i = IDX_PKG_ENERGY; i < IDX_COUNT; i++) { + unsigned long long msr_cur, msr_last; + off_t offset; + + if (!idx_valid(i)) + continue; + offset = idx_to_offset(i); + if (offset < 0) + continue; + ret = get_msr(cpu, offset, &msr_cur); + if (ret) { + fprintf(outf, "Can not update msr(0x%llx)\n", (unsigned long long)offset); + continue; + } + + msr_last = per_cpu_msr_sum[cpu].entries[i].last; + per_cpu_msr_sum[cpu].entries[i].last = msr_cur & 0xffffffff; + + DELTA_WRAP32(msr_cur, msr_last); + per_cpu_msr_sum[cpu].entries[i].sum += msr_last; + } + return 0; +} + +static void msr_record_handler(union sigval v) +{ + UNUSED(v); + + for_all_cpus(update_msr_sum, EVEN_COUNTERS); +} + +void msr_sum_record(void) +{ + struct itimerspec its; + struct sigevent sev; + + per_cpu_msr_sum = calloc(topo.max_cpu_num + 1, sizeof(struct msr_sum_array)); + if (!per_cpu_msr_sum) { + fprintf(outf, "Can not allocate memory for long time MSR.\n"); + return; + } + /* + * Signal handler might be restricted, so use thread notifier instead. + */ + memset(&sev, 0, sizeof(struct sigevent)); + sev.sigev_notify = SIGEV_THREAD; + sev.sigev_notify_function = msr_record_handler; + + sev.sigev_value.sival_ptr = &timerid; + if (timer_create(CLOCK_REALTIME, &sev, &timerid) == -1) { + fprintf(outf, "Can not create timer.\n"); + goto release_msr; + } + + its.it_value.tv_sec = 0; + its.it_value.tv_nsec = 1; + /* + * A wraparound time has been calculated early. + * Some sources state that the peak power for a + * microprocessor is usually 1.5 times the TDP rating, + * use 2 * TDP for safety. + */ + its.it_interval.tv_sec = rapl_joule_counter_range / 2; + its.it_interval.tv_nsec = 0; + + if (timer_settime(timerid, 0, &its, NULL) == -1) { + fprintf(outf, "Can not set timer.\n"); + goto release_timer; + } + return; + +release_timer: + timer_delete(timerid); +release_msr: + free(per_cpu_msr_sum); +} + +/* + * set_my_sched_priority(pri) + * return previous + * + * if non-root, do this: + * # /sbin/setcap cap_sys_rawio,cap_sys_nice=+ep /usr/bin/turbostat + */ +int set_my_sched_priority(int priority) +{ + int retval; + int original_priority; + + errno = 0; + original_priority = getpriority(PRIO_PROCESS, 0); + if (errno && (original_priority == -1)) + err(errno, "getpriority"); + + retval = setpriority(PRIO_PROCESS, 0, priority); + if (retval) + err(retval, "setpriority(%d)", priority); + + errno = 0; + retval = getpriority(PRIO_PROCESS, 0); + if (retval != priority) + err(retval, "getpriority(%d) != setpriority(%d)", retval, priority); + + return original_priority; +} void turbostat_loop() { int retval; int restarted = 0; - int done_iters = 0; + unsigned int done_iters = 0; setup_signal_handler(); + /* + * elevate own priority for interval mode + */ + set_my_sched_priority(-20); + restart: restarted++; @@ -3075,7 +3550,7 @@ restart: if (retval < -1) { exit(retval); } else if (retval == -1) { - if (restarted > 1) { + if (restarted > 10) { exit(retval); } re_initialize(); @@ -3146,7 +3621,7 @@ void check_dev_msr() sprintf(pathname, "/dev/cpu/%d/msr", base_cpu); if (stat(pathname, &sb)) - if (system("/sbin/modprobe msr > /dev/null 2>&1")) + if (system("/sbin/modprobe msr > /dev/null 2>&1")) err(-5, "no /dev/cpu/0/msr, Try \"# modprobe msr\" "); } @@ -3168,8 +3643,7 @@ int check_for_cap_sys_rawio(void) err(-6, "cap_get\n"); if (cap_flag_value != CAP_SET) { - warnx("capget(CAP_SYS_RAWIO) failed," - " try \"# setcap cap_sys_rawio=ep %s\"", progname); + warnx("capget(CAP_SYS_RAWIO) failed," " try \"# setcap cap_sys_rawio=ep %s\"", progname); return 1; } @@ -3178,6 +3652,7 @@ int check_for_cap_sys_rawio(void) return 0; } + void check_permissions(void) { int do_exit = 0; @@ -3260,11 +3735,17 @@ int probe_nhm_msrs(unsigned int family, unsigned int model) has_misc_feature_control = 1; break; case INTEL_FAM6_SKYLAKE_X: /* SKX */ + case INTEL_FAM6_SAPPHIRERAPIDS_X: /* SPR */ pkg_cstate_limits = skx_pkg_cstate_limits; has_misc_feature_control = 1; break; + case INTEL_FAM6_ICELAKE_X: /* ICX */ + pkg_cstate_limits = icx_pkg_cstate_limits; + has_misc_feature_control = 1; + break; case INTEL_FAM6_ATOM_SILVERMONT: /* BYT */ no_MSR_MISC_PWR_MGMT = 1; + /* FALLTHRU */ case INTEL_FAM6_ATOM_SILVERMONT_D: /* AVN */ pkg_cstate_limits = slv_pkg_cstate_limits; break; @@ -3279,6 +3760,7 @@ int probe_nhm_msrs(unsigned int family, unsigned int model) case INTEL_FAM6_ATOM_GOLDMONT_PLUS: case INTEL_FAM6_ATOM_GOLDMONT_D: /* DNV */ case INTEL_FAM6_ATOM_TREMONT: /* EHL */ + case INTEL_FAM6_ATOM_TREMONT_D: /* JVL */ pkg_cstate_limits = glm_pkg_cstate_limits; break; default: @@ -3294,6 +3776,7 @@ int probe_nhm_msrs(unsigned int family, unsigned int model) has_base_hz = 1; return 1; } + /* * SLV client has support for unique MSRs: * @@ -3306,6 +3789,9 @@ int has_slv_msrs(unsigned int family, unsigned int model) if (!genuine_intel) return 0; + if (family != 6) + return 0; + switch (model) { case INTEL_FAM6_ATOM_SILVERMONT: case INTEL_FAM6_ATOM_SILVERMONT_MID: @@ -3314,47 +3800,95 @@ int has_slv_msrs(unsigned int family, unsigned int model) } return 0; } + int is_dnv(unsigned int family, unsigned int model) { if (!genuine_intel) return 0; + if (family != 6) + return 0; + switch (model) { case INTEL_FAM6_ATOM_GOLDMONT_D: return 1; } return 0; } + int is_bdx(unsigned int family, unsigned int model) { if (!genuine_intel) return 0; + if (family != 6) + return 0; + switch (model) { case INTEL_FAM6_BROADWELL_X: return 1; } return 0; } + int is_skx(unsigned int family, unsigned int model) { if (!genuine_intel) return 0; + if (family != 6) + return 0; + switch (model) { case INTEL_FAM6_SKYLAKE_X: return 1; } return 0; } + +int is_icx(unsigned int family, unsigned int model) +{ + + if (!genuine_intel) + return 0; + + if (family != 6) + return 0; + + switch (model) { + case INTEL_FAM6_ICELAKE_X: + return 1; + } + return 0; +} + +int is_spr(unsigned int family, unsigned int model) +{ + + if (!genuine_intel) + return 0; + + if (family != 6) + return 0; + + switch (model) { + case INTEL_FAM6_SAPPHIRERAPIDS_X: + return 1; + } + return 0; +} + int is_ehl(unsigned int family, unsigned int model) { if (!genuine_intel) return 0; + if (family != 6) + return 0; + switch (model) { case INTEL_FAM6_ATOM_TREMONT: return 1; @@ -3362,13 +3896,31 @@ int is_ehl(unsigned int family, unsigned int model) return 0; } +int is_jvl(unsigned int family, unsigned int model) +{ + if (!genuine_intel) + return 0; + + if (family != 6) + return 0; + + switch (model) { + case INTEL_FAM6_ATOM_TREMONT_D: + return 1; + } + return 0; +} + int has_turbo_ratio_limit(unsigned int family, unsigned int model) { if (has_slv_msrs(family, model)) return 0; + if (family != 6) + return 0; + switch (model) { - /* Nehalem compatible, but do not include turbo-ratio limit support */ + /* Nehalem compatible, but do not include turbo-ratio limit support */ case INTEL_FAM6_NEHALEM_EX: /* Nehalem-EX Xeon - Beckton */ case INTEL_FAM6_XEON_PHI_KNL: /* PHI - Knights Landing (different MSR definition) */ return 0; @@ -3376,6 +3928,7 @@ int has_turbo_ratio_limit(unsigned int family, unsigned int model) return 1; } } + int has_atom_turbo_ratio_limit(unsigned int family, unsigned int model) { if (has_slv_msrs(family, model)) @@ -3383,6 +3936,7 @@ int has_atom_turbo_ratio_limit(unsigned int family, unsigned int model) return 0; } + int has_ivt_turbo_ratio_limit(unsigned int family, unsigned int model) { if (!genuine_intel) @@ -3399,6 +3953,7 @@ int has_ivt_turbo_ratio_limit(unsigned int family, unsigned int model) return 0; } } + int has_hsw_turbo_ratio_limit(unsigned int family, unsigned int model) { if (!genuine_intel) @@ -3430,6 +3985,7 @@ int has_knl_turbo_ratio_limit(unsigned int family, unsigned int model) return 0; } } + int has_glm_turbo_ratio_limit(unsigned int family, unsigned int model) { if (!genuine_intel) @@ -3441,11 +3997,14 @@ int has_glm_turbo_ratio_limit(unsigned int family, unsigned int model) switch (model) { case INTEL_FAM6_ATOM_GOLDMONT: case INTEL_FAM6_SKYLAKE_X: + case INTEL_FAM6_ICELAKE_X: + case INTEL_FAM6_SAPPHIRERAPIDS_X: return 1; default: return 0; } } + int has_config_tdp(unsigned int family, unsigned int model) { if (!genuine_intel) @@ -3466,7 +4025,8 @@ int has_config_tdp(unsigned int family, unsigned int model) case INTEL_FAM6_SKYLAKE_L: /* SKL */ case INTEL_FAM6_CANNONLAKE_L: /* CNL */ case INTEL_FAM6_SKYLAKE_X: /* SKX */ - + case INTEL_FAM6_ICELAKE_X: /* ICX */ + case INTEL_FAM6_SAPPHIRERAPIDS_X: /* SPR */ case INTEL_FAM6_XEON_PHI_KNL: /* Knights Landing */ return 1; default: @@ -3474,13 +4034,57 @@ int has_config_tdp(unsigned int family, unsigned int model) } } -static void -dump_cstate_pstate_config_info(unsigned int family, unsigned int model) +/* + * tcc_offset_bits: + * 0: Tcc Offset not supported (Default) + * 6: Bit 29:24 of MSR_PLATFORM_INFO + * 4: Bit 27:24 of MSR_PLATFORM_INFO + */ +void check_tcc_offset(int model) { - if (!do_nhm_platform_info) + unsigned long long msr; + + if (!genuine_intel) return; - dump_nhm_platform_info(); + switch (model) { + case INTEL_FAM6_SKYLAKE_L: + case INTEL_FAM6_SKYLAKE: + case INTEL_FAM6_KABYLAKE_L: + case INTEL_FAM6_KABYLAKE: + case INTEL_FAM6_ICELAKE_L: + case INTEL_FAM6_ICELAKE: + case INTEL_FAM6_TIGERLAKE_L: + case INTEL_FAM6_TIGERLAKE: + case INTEL_FAM6_COMETLAKE: + if (!get_msr(base_cpu, MSR_PLATFORM_INFO, &msr)) { + msr = (msr >> 30) & 1; + if (msr) + tcc_offset_bits = 6; + } + return; + default: + return; + } +} + +static void remove_underbar(char *s) +{ + char *to = s; + + while (*s) { + if (*s != '_') + *to++ = *s; + s++; + } + + *to = 0; +} + +static void dump_turbo_ratio_info(unsigned int family, unsigned int model) +{ + if (!has_turbo) + return; if (has_hsw_turbo_ratio_limit(family, model)) dump_hsw_turbo_ratio_limits(); @@ -3488,8 +4092,12 @@ dump_cstate_pstate_config_info(unsigned int family, unsigned int model) if (has_ivt_turbo_ratio_limit(family, model)) dump_ivt_turbo_ratio_limits(); - if (has_turbo_ratio_limit(family, model)) - dump_turbo_ratio_limits(family, model); + if (has_turbo_ratio_limit(family, model)) { + dump_turbo_ratio_limits(MSR_TURBO_RATIO_LIMIT, family, model); + + if (is_hybrid) + dump_turbo_ratio_limits(MSR_SECONDARY_TURBO_RATIO_LIMIT, family, model); + } if (has_atom_turbo_ratio_limit(family, model)) dump_atom_turbo_ratio_limits(); @@ -3499,10 +4107,36 @@ dump_cstate_pstate_config_info(unsigned int family, unsigned int model) if (has_config_tdp(family, model)) dump_config_tdp(); +} +static void dump_cstate_pstate_config_info(unsigned int family, unsigned int model) +{ + if (!do_nhm_platform_info) + return; + + dump_nhm_platform_info(); + dump_turbo_ratio_info(family, model); dump_nhm_cst_cfg(); } +static int read_sysfs_int(char *path) +{ + FILE *input; + int retval = -1; + + input = fopen(path, "r"); + if (input == NULL) { + if (debug) + fprintf(outf, "NSFOD %s\n", path); + return (-1); + } + if (fscanf(input, "%d", &retval) != 1) + err(1, "%s: failed to read int from file", path); + fclose(input); + + return (retval); +} + static void dump_sysfs_file(char *path) { FILE *input; @@ -3520,8 +4154,50 @@ static void dump_sysfs_file(char *path) fprintf(outf, "%s: %s", strrchr(path, '/') + 1, cpuidle_buf); } -static void -dump_sysfs_cstate_config(void) + +static void intel_uncore_frequency_probe(void) +{ + int i, j; + char path[128]; + + if (!genuine_intel) + return; + + if (access("/sys/devices/system/cpu/intel_uncore_frequency/package_00_die_00", R_OK)) + return; + + if (!access("/sys/devices/system/cpu/intel_uncore_frequency/package_00_die_00/current_freq_khz", R_OK)) + BIC_PRESENT(BIC_UNCORE_MHZ); + + if (quiet) + return; + + for (i = 0; i < topo.num_packages; ++i) { + for (j = 0; j < topo.num_die; ++j) { + int k, l; + + sprintf(path, "/sys/devices/system/cpu/intel_uncore_frequency/package_0%d_die_0%d/min_freq_khz", + i, j); + k = read_sysfs_int(path); + sprintf(path, "/sys/devices/system/cpu/intel_uncore_frequency/package_0%d_die_0%d/max_freq_khz", + i, j); + l = read_sysfs_int(path); + fprintf(outf, "Uncore Frequency pkg%d die%d: %d - %d MHz ", i, j, k / 1000, l / 1000); + + sprintf(path, + "/sys/devices/system/cpu/intel_uncore_frequency/package_0%d_die_0%d/initial_min_freq_khz", + i, j); + k = read_sysfs_int(path); + sprintf(path, + "/sys/devices/system/cpu/intel_uncore_frequency/package_0%d_die_0%d/initial_max_freq_khz", + i, j); + l = read_sysfs_int(path); + fprintf(outf, "(%d - %d MHz)\n", k / 1000, l / 1000); + } + } +} + +static void dump_sysfs_cstate_config(void) { char path[64]; char name_buf[16]; @@ -3530,9 +4206,6 @@ dump_sysfs_cstate_config(void) int state; char *sp; - if (!DO_BIC(BIC_sysfs)) - return; - if (access("/sys/devices/system/cpu/cpuidle", R_OK)) { fprintf(outf, "cpuidle not loaded\n"); return; @@ -3544,23 +4217,23 @@ dump_sysfs_cstate_config(void) for (state = 0; state < 10; ++state) { - sprintf(path, "/sys/devices/system/cpu/cpu%d/cpuidle/state%d/name", - base_cpu, state); + sprintf(path, "/sys/devices/system/cpu/cpu%d/cpuidle/state%d/name", base_cpu, state); input = fopen(path, "r"); if (input == NULL) continue; if (!fgets(name_buf, sizeof(name_buf), input)) err(1, "%s: failed to read file", path); - /* truncate "C1-HSW\n" to "C1", or truncate "C1\n" to "C1" */ + /* truncate "C1-HSW\n" to "C1", or truncate "C1\n" to "C1" */ sp = strchr(name_buf, '-'); if (!sp) sp = strchrnul(name_buf, '\n'); *sp = '\0'; fclose(input); - sprintf(path, "/sys/devices/system/cpu/cpu%d/cpuidle/state%d/desc", - base_cpu, state); + remove_underbar(name_buf); + + sprintf(path, "/sys/devices/system/cpu/cpu%d/cpuidle/state%d/desc", base_cpu, state); input = fopen(path, "r"); if (input == NULL) continue; @@ -3571,8 +4244,8 @@ dump_sysfs_cstate_config(void) fclose(input); } } -static void -dump_sysfs_pstate_config(void) + +static void dump_sysfs_pstate_config(void) { char path[64]; char driver_buf[64]; @@ -3580,8 +4253,7 @@ dump_sysfs_pstate_config(void) FILE *input; int turbo; - sprintf(path, "/sys/devices/system/cpu/cpu%d/cpufreq/scaling_driver", - base_cpu); + sprintf(path, "/sys/devices/system/cpu/cpu%d/cpufreq/scaling_driver", base_cpu); input = fopen(path, "r"); if (input == NULL) { fprintf(outf, "NSFOD %s\n", path); @@ -3591,8 +4263,7 @@ dump_sysfs_pstate_config(void) err(1, "%s: failed to read file", path); fclose(input); - sprintf(path, "/sys/devices/system/cpu/cpu%d/cpufreq/scaling_governor", - base_cpu); + sprintf(path, "/sys/devices/system/cpu/cpu%d/cpufreq/scaling_governor", base_cpu); input = fopen(path, "r"); if (input == NULL) { fprintf(outf, "NSFOD %s\n", path); @@ -3624,16 +4295,17 @@ dump_sysfs_pstate_config(void) } } - /* * print_epb() * Decode the ENERGY_PERF_BIAS MSR */ int print_epb(struct thread_data *t, struct core_data *c, struct pkg_data *p) { - unsigned long long msr; char *epb_string; - int cpu; + int cpu, epb; + + UNUSED(c); + UNUSED(p); if (!has_epb) return 0; @@ -3645,14 +4317,15 @@ int print_epb(struct thread_data *t, struct core_data *c, struct pkg_data *p) return 0; if (cpu_migrate(cpu)) { - fprintf(outf, "Could not migrate to CPU %d\n", cpu); + fprintf(outf, "print_epb: Could not migrate to CPU %d\n", cpu); return -1; } - if (get_msr(cpu, MSR_IA32_ENERGY_PERF_BIAS, &msr)) + epb = get_epb(cpu); + if (epb < 0) return 0; - switch (msr & 0xF) { + switch (epb) { case ENERGY_PERF_BIAS_PERFORMANCE: epb_string = "performance"; break; @@ -3666,10 +4339,11 @@ int print_epb(struct thread_data *t, struct core_data *c, struct pkg_data *p) epb_string = "custom"; break; } - fprintf(outf, "cpu%d: MSR_IA32_ENERGY_PERF_BIAS: 0x%08llx (%s)\n", cpu, msr, epb_string); + fprintf(outf, "cpu%d: EPB: %d (%s)\n", cpu, epb, epb_string); return 0; } + /* * print_hwp() * Decode the MSR_HWP_CAPABILITIES @@ -3679,6 +4353,9 @@ int print_hwp(struct thread_data *t, struct core_data *c, struct pkg_data *p) unsigned long long msr; int cpu; + UNUSED(c); + UNUSED(p); + if (!has_hwp) return 0; @@ -3689,15 +4366,14 @@ int print_hwp(struct thread_data *t, struct core_data *c, struct pkg_data *p) return 0; if (cpu_migrate(cpu)) { - fprintf(outf, "Could not migrate to CPU %d\n", cpu); + fprintf(outf, "print_hwp: Could not migrate to CPU %d\n", cpu); return -1; } if (get_msr(cpu, MSR_PM_ENABLE, &msr)) return 0; - fprintf(outf, "cpu%d: MSR_PM_ENABLE: 0x%08llx (%sHWP)\n", - cpu, msr, (msr & (1 << 0)) ? "" : "No-"); + fprintf(outf, "cpu%d: MSR_PM_ENABLE: 0x%08llx (%sHWP)\n", cpu, msr, (msr & (1 << 0)) ? "" : "No-"); /* MSR_PM_ENABLE[1] == 1 if HWP is enabled and MSRs visible */ if ((msr & (1 << 0)) == 0) @@ -3707,25 +4383,23 @@ int print_hwp(struct thread_data *t, struct core_data *c, struct pkg_data *p) return 0; fprintf(outf, "cpu%d: MSR_HWP_CAPABILITIES: 0x%08llx " - "(high %d guar %d eff %d low %d)\n", - cpu, msr, - (unsigned int)HWP_HIGHEST_PERF(msr), - (unsigned int)HWP_GUARANTEED_PERF(msr), - (unsigned int)HWP_MOSTEFFICIENT_PERF(msr), - (unsigned int)HWP_LOWEST_PERF(msr)); + "(high %d guar %d eff %d low %d)\n", + cpu, msr, + (unsigned int)HWP_HIGHEST_PERF(msr), + (unsigned int)HWP_GUARANTEED_PERF(msr), + (unsigned int)HWP_MOSTEFFICIENT_PERF(msr), (unsigned int)HWP_LOWEST_PERF(msr)); if (get_msr(cpu, MSR_HWP_REQUEST, &msr)) return 0; fprintf(outf, "cpu%d: MSR_HWP_REQUEST: 0x%08llx " - "(min %d max %d des %d epp 0x%x window 0x%x pkg 0x%x)\n", - cpu, msr, - (unsigned int)(((msr) >> 0) & 0xff), - (unsigned int)(((msr) >> 8) & 0xff), - (unsigned int)(((msr) >> 16) & 0xff), - (unsigned int)(((msr) >> 24) & 0xff), - (unsigned int)(((msr) >> 32) & 0xff3), - (unsigned int)(((msr) >> 42) & 0x1)); + "(min %d max %d des %d epp 0x%x window 0x%x pkg 0x%x)\n", + cpu, msr, + (unsigned int)(((msr) >> 0) & 0xff), + (unsigned int)(((msr) >> 8) & 0xff), + (unsigned int)(((msr) >> 16) & 0xff), + (unsigned int)(((msr) >> 24) & 0xff), + (unsigned int)(((msr) >> 32) & 0xff3), (unsigned int)(((msr) >> 42) & 0x1)); if (has_hwp_pkg) { if (get_msr(cpu, MSR_HWP_REQUEST_PKG, &msr)) @@ -3737,8 +4411,7 @@ int print_hwp(struct thread_data *t, struct core_data *c, struct pkg_data *p) (unsigned int)(((msr) >> 0) & 0xff), (unsigned int)(((msr) >> 8) & 0xff), (unsigned int)(((msr) >> 16) & 0xff), - (unsigned int)(((msr) >> 24) & 0xff), - (unsigned int)(((msr) >> 32) & 0xff3)); + (unsigned int)(((msr) >> 24) & 0xff), (unsigned int)(((msr) >> 32) & 0xff3)); } if (has_hwp_notify) { if (get_msr(cpu, MSR_HWP_INTERRUPT, &msr)) @@ -3746,18 +4419,14 @@ int print_hwp(struct thread_data *t, struct core_data *c, struct pkg_data *p) fprintf(outf, "cpu%d: MSR_HWP_INTERRUPT: 0x%08llx " "(%s_Guaranteed_Perf_Change, %s_Excursion_Min)\n", - cpu, msr, - ((msr) & 0x1) ? "EN" : "Dis", - ((msr) & 0x2) ? "EN" : "Dis"); + cpu, msr, ((msr) & 0x1) ? "EN" : "Dis", ((msr) & 0x2) ? "EN" : "Dis"); } if (get_msr(cpu, MSR_HWP_STATUS, &msr)) return 0; fprintf(outf, "cpu%d: MSR_HWP_STATUS: 0x%08llx " - "(%sGuaranteed_Perf_Change, %sExcursion_Min)\n", - cpu, msr, - ((msr) & 0x1) ? "" : "No-", - ((msr) & 0x2) ? "" : "No-"); + "(%sGuaranteed_Perf_Change, %sExcursion_Min)\n", + cpu, msr, ((msr) & 0x1) ? "" : "No-", ((msr) & 0x2) ? "" : "No-"); return 0; } @@ -3770,6 +4439,9 @@ int print_perf_limit(struct thread_data *t, struct core_data *c, struct pkg_data unsigned long long msr; int cpu; + UNUSED(c); + UNUSED(p); + cpu = t->cpu_id; /* per-package */ @@ -3777,7 +4449,7 @@ int print_perf_limit(struct thread_data *t, struct core_data *c, struct pkg_data return 0; if (cpu_migrate(cpu)) { - fprintf(outf, "Could not migrate to CPU %d\n", cpu); + fprintf(outf, "print_perf_limit: Could not migrate to CPU %d\n", cpu); return -1; } @@ -3797,8 +4469,7 @@ int print_perf_limit(struct thread_data *t, struct core_data *c, struct pkg_data (msr & 1 << 5) ? "Auto-HWP, " : "", (msr & 1 << 4) ? "Graphics, " : "", (msr & 1 << 2) ? "bit2, " : "", - (msr & 1 << 1) ? "ThermStatus, " : "", - (msr & 1 << 0) ? "PROCHOT, " : ""); + (msr & 1 << 1) ? "ThermStatus, " : "", (msr & 1 << 0) ? "PROCHOT, " : ""); fprintf(outf, " (Logged: %s%s%s%s%s%s%s%s%s%s%s%s%s%s)\n", (msr & 1 << 31) ? "bit31, " : "", (msr & 1 << 30) ? "bit30, " : "", @@ -3812,8 +4483,7 @@ int print_perf_limit(struct thread_data *t, struct core_data *c, struct pkg_data (msr & 1 << 21) ? "Auto-HWP, " : "", (msr & 1 << 20) ? "Graphics, " : "", (msr & 1 << 18) ? "bit18, " : "", - (msr & 1 << 17) ? "ThermStatus, " : "", - (msr & 1 << 16) ? "PROCHOT, " : ""); + (msr & 1 << 17) ? "ThermStatus, " : "", (msr & 1 << 16) ? "PROCHOT, " : ""); } if (do_gfx_perf_limit_reasons) { @@ -3826,8 +4496,7 @@ int print_perf_limit(struct thread_data *t, struct core_data *c, struct pkg_data (msr & 1 << 6) ? "VR-Therm, " : "", (msr & 1 << 8) ? "Amps, " : "", (msr & 1 << 9) ? "GFXPwr, " : "", - (msr & 1 << 10) ? "PkgPwrL1, " : "", - (msr & 1 << 11) ? "PkgPwrL2, " : ""); + (msr & 1 << 10) ? "PkgPwrL1, " : "", (msr & 1 << 11) ? "PkgPwrL2, " : ""); fprintf(outf, " (Logged: %s%s%s%s%s%s%s%s)\n", (msr & 1 << 16) ? "PROCHOT, " : "", (msr & 1 << 17) ? "ThermStatus, " : "", @@ -3835,8 +4504,7 @@ int print_perf_limit(struct thread_data *t, struct core_data *c, struct pkg_data (msr & 1 << 22) ? "VR-Therm, " : "", (msr & 1 << 24) ? "Amps, " : "", (msr & 1 << 25) ? "GFXPwr, " : "", - (msr & 1 << 26) ? "PkgPwrL1, " : "", - (msr & 1 << 27) ? "PkgPwrL2, " : ""); + (msr & 1 << 26) ? "PkgPwrL1, " : "", (msr & 1 << 27) ? "PkgPwrL2, " : ""); } if (do_ring_perf_limit_reasons) { get_msr(cpu, MSR_RING_PERF_LIMIT_REASONS, &msr); @@ -3846,21 +4514,19 @@ int print_perf_limit(struct thread_data *t, struct core_data *c, struct pkg_data (msr & 1 << 1) ? "ThermStatus, " : "", (msr & 1 << 6) ? "VR-Therm, " : "", (msr & 1 << 8) ? "Amps, " : "", - (msr & 1 << 10) ? "PkgPwrL1, " : "", - (msr & 1 << 11) ? "PkgPwrL2, " : ""); + (msr & 1 << 10) ? "PkgPwrL1, " : "", (msr & 1 << 11) ? "PkgPwrL2, " : ""); fprintf(outf, " (Logged: %s%s%s%s%s%s)\n", (msr & 1 << 16) ? "PROCHOT, " : "", (msr & 1 << 17) ? "ThermStatus, " : "", (msr & 1 << 22) ? "VR-Therm, " : "", (msr & 1 << 24) ? "Amps, " : "", - (msr & 1 << 26) ? "PkgPwrL1, " : "", - (msr & 1 << 27) ? "PkgPwrL2, " : ""); + (msr & 1 << 26) ? "PkgPwrL1, " : "", (msr & 1 << 27) ? "PkgPwrL2, " : ""); } return 0; } #define RAPL_POWER_GRANULARITY 0x7FFF /* 15 bit power granularity */ -#define RAPL_TIME_GRANULARITY 0x3F /* 6 bit time granularity */ +#define RAPL_TIME_GRANULARITY 0x3F /* 6 bit time granularity */ double get_tdp_intel(unsigned int model) { @@ -3881,28 +4547,26 @@ double get_tdp_intel(unsigned int model) double get_tdp_amd(unsigned int family) { - switch (family) { - case 0x17: - case 0x18: - default: - /* This is the max stock TDP of HEDT/Server Fam17h chips */ - return 250.0; - } + UNUSED(family); + + /* This is the max stock TDP of HEDT/Server Fam17h+ chips */ + return 280.0; } /* * rapl_dram_energy_units_probe() * Energy units are either hard-coded, or come from RAPL Energy Unit MSR. */ -static double -rapl_dram_energy_units_probe(int model, double rapl_energy_units) +static double rapl_dram_energy_units_probe(int model, double rapl_energy_units) { /* only called for genuine_intel, family 6 */ switch (model) { case INTEL_FAM6_HASWELL_X: /* HSX */ case INTEL_FAM6_BROADWELL_X: /* BDX */ + case INTEL_FAM6_SKYLAKE_X: /* SKX */ case INTEL_FAM6_XEON_PHI_KNL: /* KNL */ + case INTEL_FAM6_ICELAKE_X: /* ICX */ return (rapl_dram_energy_units = 15.3 / 1000000); default: return (rapl_energy_units); @@ -3946,7 +4610,9 @@ void rapl_probe_intel(unsigned int family, unsigned int model) BIC_PRESENT(BIC_PkgWatt); break; case INTEL_FAM6_ATOM_TREMONT: /* EHL */ - do_rapl = RAPL_PKG | RAPL_CORES | RAPL_CORE_POLICY | RAPL_DRAM | RAPL_DRAM_PERF_STATUS | RAPL_PKG_PERF_STATUS | RAPL_GFX | RAPL_PKG_POWER_INFO; + do_rapl = + RAPL_PKG | RAPL_CORES | RAPL_CORE_POLICY | RAPL_DRAM | RAPL_DRAM_PERF_STATUS | RAPL_PKG_PERF_STATUS + | RAPL_GFX | RAPL_PKG_POWER_INFO; if (rapl_joules) { BIC_PRESENT(BIC_Pkg_J); BIC_PRESENT(BIC_Cor_J); @@ -3959,9 +4625,19 @@ void rapl_probe_intel(unsigned int family, unsigned int model) BIC_PRESENT(BIC_GFXWatt); } break; + case INTEL_FAM6_ATOM_TREMONT_D: /* JVL */ + do_rapl = RAPL_PKG | RAPL_PKG_PERF_STATUS | RAPL_PKG_POWER_INFO; + BIC_PRESENT(BIC_PKG__); + if (rapl_joules) + BIC_PRESENT(BIC_Pkg_J); + else + BIC_PRESENT(BIC_PkgWatt); + break; case INTEL_FAM6_SKYLAKE_L: /* SKL */ case INTEL_FAM6_CANNONLAKE_L: /* CNL */ - do_rapl = RAPL_PKG | RAPL_CORES | RAPL_CORE_POLICY | RAPL_DRAM | RAPL_DRAM_PERF_STATUS | RAPL_PKG_PERF_STATUS | RAPL_GFX | RAPL_PKG_POWER_INFO; + do_rapl = + RAPL_PKG | RAPL_CORES | RAPL_CORE_POLICY | RAPL_DRAM | RAPL_DRAM_PERF_STATUS | RAPL_PKG_PERF_STATUS + | RAPL_GFX | RAPL_PKG_POWER_INFO; BIC_PRESENT(BIC_PKG__); BIC_PRESENT(BIC_RAM__); if (rapl_joules) { @@ -3979,8 +4655,12 @@ void rapl_probe_intel(unsigned int family, unsigned int model) case INTEL_FAM6_HASWELL_X: /* HSX */ case INTEL_FAM6_BROADWELL_X: /* BDX */ case INTEL_FAM6_SKYLAKE_X: /* SKX */ + case INTEL_FAM6_ICELAKE_X: /* ICX */ + case INTEL_FAM6_SAPPHIRERAPIDS_X: /* SPR */ case INTEL_FAM6_XEON_PHI_KNL: /* KNL */ - do_rapl = RAPL_PKG | RAPL_DRAM | RAPL_DRAM_POWER_INFO | RAPL_DRAM_PERF_STATUS | RAPL_PKG_PERF_STATUS | RAPL_PKG_POWER_INFO; + do_rapl = + RAPL_PKG | RAPL_DRAM | RAPL_DRAM_POWER_INFO | RAPL_DRAM_PERF_STATUS | RAPL_PKG_PERF_STATUS | + RAPL_PKG_POWER_INFO; BIC_PRESENT(BIC_PKG__); BIC_PRESENT(BIC_RAM__); if (rapl_joules) { @@ -3993,7 +4673,9 @@ void rapl_probe_intel(unsigned int family, unsigned int model) break; case INTEL_FAM6_SANDYBRIDGE_X: case INTEL_FAM6_IVYBRIDGE_X: - do_rapl = RAPL_PKG | RAPL_CORES | RAPL_CORE_POLICY | RAPL_DRAM | RAPL_DRAM_POWER_INFO | RAPL_PKG_PERF_STATUS | RAPL_DRAM_PERF_STATUS | RAPL_PKG_POWER_INFO; + do_rapl = + RAPL_PKG | RAPL_CORES | RAPL_CORE_POLICY | RAPL_DRAM | RAPL_DRAM_POWER_INFO | RAPL_PKG_PERF_STATUS | + RAPL_DRAM_PERF_STATUS | RAPL_PKG_POWER_INFO; BIC_PRESENT(BIC_PKG__); BIC_PRESENT(BIC_RAM__); if (rapl_joules) { @@ -4018,7 +4700,9 @@ void rapl_probe_intel(unsigned int family, unsigned int model) } break; case INTEL_FAM6_ATOM_GOLDMONT_D: /* DNV */ - do_rapl = RAPL_PKG | RAPL_DRAM | RAPL_DRAM_POWER_INFO | RAPL_DRAM_PERF_STATUS | RAPL_PKG_PERF_STATUS | RAPL_PKG_POWER_INFO | RAPL_CORES_ENERGY_STATUS; + do_rapl = + RAPL_PKG | RAPL_DRAM | RAPL_DRAM_POWER_INFO | RAPL_DRAM_PERF_STATUS | RAPL_PKG_PERF_STATUS | + RAPL_PKG_POWER_INFO | RAPL_CORES_ENERGY_STATUS; BIC_PRESENT(BIC_PKG__); BIC_PRESENT(BIC_RAM__); if (rapl_joules) { @@ -4067,29 +4751,24 @@ void rapl_probe_amd(unsigned int family, unsigned int model) unsigned int has_rapl = 0; double tdp; + UNUSED(model); + if (max_extended_level >= 0x80000007) { __cpuid(0x80000007, eax, ebx, ecx, edx); - /* RAPL (Fam 17h) */ + /* RAPL (Fam 17h+) */ has_rapl = edx & (1 << 14); } - if (!has_rapl) + if (!has_rapl || family < 0x17) return; - switch (family) { - case 0x17: /* Zen, Zen+ */ - case 0x18: /* Hygon Dhyana */ - do_rapl = RAPL_AMD_F17H | RAPL_PER_CORE_ENERGY; - if (rapl_joules) { - BIC_PRESENT(BIC_Pkg_J); - BIC_PRESENT(BIC_Cor_J); - } else { - BIC_PRESENT(BIC_PkgWatt); - BIC_PRESENT(BIC_CorWatt); - } - break; - default: - return; + do_rapl = RAPL_AMD_F17H | RAPL_PER_CORE_ENERGY; + if (rapl_joules) { + BIC_PRESENT(BIC_Pkg_J); + BIC_PRESENT(BIC_Cor_J); + } else { + BIC_PRESENT(BIC_PkgWatt); + BIC_PRESENT(BIC_CorWatt); } if (get_msr(base_cpu, MSR_RAPL_PWR_UNIT, &msr)) @@ -4132,6 +4811,7 @@ void perf_limit_reasons_probe(unsigned int family, unsigned int model) case INTEL_FAM6_HASWELL_L: /* HSW */ case INTEL_FAM6_HASWELL_G: /* HSW */ do_gfx_perf_limit_reasons = 1; + /* FALLTHRU */ case INTEL_FAM6_HASWELL_X: /* HSX */ do_core_perf_limit_reasons = 1; do_ring_perf_limit_reasons = 1; @@ -4142,8 +4822,20 @@ void perf_limit_reasons_probe(unsigned int family, unsigned int model) void automatic_cstate_conversion_probe(unsigned int family, unsigned int model) { - if (is_skx(family, model) || is_bdx(family, model)) + if (family != 6) + return; + + switch (model) { + case INTEL_FAM6_BROADWELL_X: + case INTEL_FAM6_SKYLAKE_X: has_automatic_cstate_conversion = 1; + } +} + +void prewake_cstate_probe(unsigned int family, unsigned int model) +{ + if (is_icx(family, model) || is_spr(family, model)) + dis_cstate_prewake = 1; } int print_thermal(struct thread_data *t, struct core_data *c, struct pkg_data *p) @@ -4152,6 +4844,9 @@ int print_thermal(struct thread_data *t, struct core_data *c, struct pkg_data *p unsigned int dts, dts2; int cpu; + UNUSED(c); + UNUSED(p); + if (!(do_dts || do_ptm)) return 0; @@ -4162,7 +4857,7 @@ int print_thermal(struct thread_data *t, struct core_data *c, struct pkg_data *p return 0; if (cpu_migrate(cpu)) { - fprintf(outf, "Could not migrate to CPU %d\n", cpu); + fprintf(outf, "print_thermal: Could not migrate to CPU %d\n", cpu); return -1; } @@ -4171,8 +4866,7 @@ int print_thermal(struct thread_data *t, struct core_data *c, struct pkg_data *p return 0; dts = (msr >> 16) & 0x7F; - fprintf(outf, "cpu%d: MSR_IA32_PACKAGE_THERM_STATUS: 0x%08llx (%d C)\n", - cpu, msr, tcc_activation_temp - dts); + fprintf(outf, "cpu%d: MSR_IA32_PACKAGE_THERM_STATUS: 0x%08llx (%d C)\n", cpu, msr, tj_max - dts); if (get_msr(cpu, MSR_IA32_PACKAGE_THERM_INTERRUPT, &msr)) return 0; @@ -4180,10 +4874,9 @@ int print_thermal(struct thread_data *t, struct core_data *c, struct pkg_data *p dts = (msr >> 16) & 0x7F; dts2 = (msr >> 8) & 0x7F; fprintf(outf, "cpu%d: MSR_IA32_PACKAGE_THERM_INTERRUPT: 0x%08llx (%d C, %d C)\n", - cpu, msr, tcc_activation_temp - dts, tcc_activation_temp - dts2); + cpu, msr, tj_max - dts, tj_max - dts2); } - if (do_dts && debug) { unsigned int resolution; @@ -4193,7 +4886,7 @@ int print_thermal(struct thread_data *t, struct core_data *c, struct pkg_data *p dts = (msr >> 16) & 0x7F; resolution = (msr >> 27) & 0xF; fprintf(outf, "cpu%d: MSR_IA32_THERM_STATUS: 0x%08llx (%d C +/- %d)\n", - cpu, msr, tcc_activation_temp - dts, resolution); + cpu, msr, tj_max - dts, resolution); if (get_msr(cpu, MSR_IA32_THERM_INTERRUPT, &msr)) return 0; @@ -4201,7 +4894,7 @@ int print_thermal(struct thread_data *t, struct core_data *c, struct pkg_data *p dts = (msr >> 16) & 0x7F; dts2 = (msr >> 8) & 0x7F; fprintf(outf, "cpu%d: MSR_IA32_THERM_INTERRUPT: 0x%08llx (%d C, %d C)\n", - cpu, msr, tcc_activation_temp - dts, tcc_activation_temp - dts2); + cpu, msr, tj_max - dts, tj_max - dts2); } return 0; @@ -4209,11 +4902,11 @@ int print_thermal(struct thread_data *t, struct core_data *c, struct pkg_data *p void print_power_limit_msr(int cpu, unsigned long long msr, char *label) { - fprintf(outf, "cpu%d: %s: %sabled (%f Watts, %f sec, clamp %sabled)\n", + fprintf(outf, "cpu%d: %s: %sabled (%0.3f Watts, %f sec, clamp %sabled)\n", cpu, label, ((msr >> 15) & 1) ? "EN" : "DIS", ((msr >> 0) & 0x7FFF) * rapl_power_units, - (1.0 + (((msr >> 22) & 0x3)/4.0)) * (1 << ((msr >> 17) & 0x1F)) * rapl_time_units, + (1.0 + (((msr >> 22) & 0x3) / 4.0)) * (1 << ((msr >> 17) & 0x1F)) * rapl_time_units, (((msr >> 16) & 1) ? "EN" : "DIS")); return; @@ -4225,6 +4918,9 @@ int print_rapl(struct thread_data *t, struct core_data *c, struct pkg_data *p) const char *msr_name; int cpu; + UNUSED(c); + UNUSED(p); + if (!do_rapl) return 0; @@ -4234,7 +4930,7 @@ int print_rapl(struct thread_data *t, struct core_data *c, struct pkg_data *p) cpu = t->cpu_id; if (cpu_migrate(cpu)) { - fprintf(outf, "Could not migrate to CPU %d\n", cpu); + fprintf(outf, "print_rapl: Could not migrate to CPU %d\n", cpu); return -1; } @@ -4254,12 +4950,11 @@ int print_rapl(struct thread_data *t, struct core_data *c, struct pkg_data *p) if (do_rapl & RAPL_PKG_POWER_INFO) { if (get_msr(cpu, MSR_PKG_POWER_INFO, &msr)) - return -5; - + return -5; fprintf(outf, "cpu%d: MSR_PKG_POWER_INFO: 0x%08llx (%.0f W TDP, RAPL %.0f - %.0f W, %f sec.)\n", cpu, msr, - ((msr >> 0) & RAPL_POWER_GRANULARITY) * rapl_power_units, + ((msr >> 0) & RAPL_POWER_GRANULARITY) * rapl_power_units, ((msr >> 16) & RAPL_POWER_GRANULARITY) * rapl_power_units, ((msr >> 32) & RAPL_POWER_GRANULARITY) * rapl_power_units, ((msr >> 48) & RAPL_TIME_GRANULARITY) * rapl_time_units); @@ -4274,21 +4969,28 @@ int print_rapl(struct thread_data *t, struct core_data *c, struct pkg_data *p) cpu, msr, (msr >> 63) & 1 ? "" : "UN"); print_power_limit_msr(cpu, msr, "PKG Limit #1"); - fprintf(outf, "cpu%d: PKG Limit #2: %sabled (%f Watts, %f* sec, clamp %sabled)\n", + fprintf(outf, "cpu%d: PKG Limit #2: %sabled (%0.3f Watts, %f* sec, clamp %sabled)\n", cpu, ((msr >> 47) & 1) ? "EN" : "DIS", ((msr >> 32) & 0x7FFF) * rapl_power_units, - (1.0 + (((msr >> 54) & 0x3)/4.0)) * (1 << ((msr >> 49) & 0x1F)) * rapl_time_units, + (1.0 + (((msr >> 54) & 0x3) / 4.0)) * (1 << ((msr >> 49) & 0x1F)) * rapl_time_units, ((msr >> 48) & 1) ? "EN" : "DIS"); + + if (get_msr(cpu, MSR_VR_CURRENT_CONFIG, &msr)) + return -9; + + fprintf(outf, "cpu%d: MSR_VR_CURRENT_CONFIG: 0x%08llx\n", cpu, msr); + fprintf(outf, "cpu%d: PKG Limit #4: %f Watts (%slocked)\n", + cpu, ((msr >> 0) & 0x1FFF) * rapl_power_units, (msr >> 31) & 1 ? "" : "UN"); } if (do_rapl & RAPL_DRAM_POWER_INFO) { if (get_msr(cpu, MSR_DRAM_POWER_INFO, &msr)) - return -6; + return -6; fprintf(outf, "cpu%d: MSR_DRAM_POWER_INFO,: 0x%08llx (%.0f W TDP, RAPL %.0f - %.0f W, %f sec.)\n", cpu, msr, - ((msr >> 0) & RAPL_POWER_GRANULARITY) * rapl_power_units, + ((msr >> 0) & RAPL_POWER_GRANULARITY) * rapl_power_units, ((msr >> 16) & RAPL_POWER_GRANULARITY) * rapl_power_units, ((msr >> 32) & RAPL_POWER_GRANULARITY) * rapl_power_units, ((msr >> 48) & RAPL_TIME_GRANULARITY) * rapl_time_units); @@ -4297,7 +4999,7 @@ int print_rapl(struct thread_data *t, struct core_data *c, struct pkg_data *p) if (get_msr(cpu, MSR_DRAM_POWER_LIMIT, &msr)) return -9; fprintf(outf, "cpu%d: MSR_DRAM_POWER_LIMIT: 0x%08llx (%slocked)\n", - cpu, msr, (msr >> 31) & 1 ? "" : "UN"); + cpu, msr, (msr >> 31) & 1 ? "" : "UN"); print_power_limit_msr(cpu, msr, "DRAM Limit"); } @@ -4311,7 +5013,7 @@ int print_rapl(struct thread_data *t, struct core_data *c, struct pkg_data *p) if (get_msr(cpu, MSR_PP0_POWER_LIMIT, &msr)) return -9; fprintf(outf, "cpu%d: MSR_PP0_POWER_LIMIT: 0x%08llx (%slocked)\n", - cpu, msr, (msr >> 31) & 1 ? "" : "UN"); + cpu, msr, (msr >> 31) & 1 ? "" : "UN"); print_power_limit_msr(cpu, msr, "Cores Limit"); } if (do_rapl & RAPL_GFX) { @@ -4323,7 +5025,7 @@ int print_rapl(struct thread_data *t, struct core_data *c, struct pkg_data *p) if (get_msr(cpu, MSR_PP1_POWER_LIMIT, &msr)) return -9; fprintf(outf, "cpu%d: MSR_PP1_POWER_LIMIT: 0x%08llx (%slocked)\n", - cpu, msr, (msr >> 31) & 1 ? "" : "UN"); + cpu, msr, (msr >> 31) & 1 ? "" : "UN"); print_power_limit_msr(cpu, msr, "GFX Limit"); } return 0; @@ -4342,25 +5044,31 @@ int has_snb_msrs(unsigned int family, unsigned int model) if (!genuine_intel) return 0; + if (family != 6) + return 0; + switch (model) { case INTEL_FAM6_SANDYBRIDGE: case INTEL_FAM6_SANDYBRIDGE_X: - case INTEL_FAM6_IVYBRIDGE: /* IVB */ - case INTEL_FAM6_IVYBRIDGE_X: /* IVB Xeon */ - case INTEL_FAM6_HASWELL: /* HSW */ - case INTEL_FAM6_HASWELL_X: /* HSW */ - case INTEL_FAM6_HASWELL_L: /* HSW */ - case INTEL_FAM6_HASWELL_G: /* HSW */ - case INTEL_FAM6_BROADWELL: /* BDW */ - case INTEL_FAM6_BROADWELL_G: /* BDW */ - case INTEL_FAM6_BROADWELL_X: /* BDX */ - case INTEL_FAM6_SKYLAKE_L: /* SKL */ - case INTEL_FAM6_CANNONLAKE_L: /* CNL */ - case INTEL_FAM6_SKYLAKE_X: /* SKX */ - case INTEL_FAM6_ATOM_GOLDMONT: /* BXT */ + case INTEL_FAM6_IVYBRIDGE: /* IVB */ + case INTEL_FAM6_IVYBRIDGE_X: /* IVB Xeon */ + case INTEL_FAM6_HASWELL: /* HSW */ + case INTEL_FAM6_HASWELL_X: /* HSW */ + case INTEL_FAM6_HASWELL_L: /* HSW */ + case INTEL_FAM6_HASWELL_G: /* HSW */ + case INTEL_FAM6_BROADWELL: /* BDW */ + case INTEL_FAM6_BROADWELL_G: /* BDW */ + case INTEL_FAM6_BROADWELL_X: /* BDX */ + case INTEL_FAM6_SKYLAKE_L: /* SKL */ + case INTEL_FAM6_CANNONLAKE_L: /* CNL */ + case INTEL_FAM6_SKYLAKE_X: /* SKX */ + case INTEL_FAM6_ICELAKE_X: /* ICX */ + case INTEL_FAM6_SAPPHIRERAPIDS_X: /* SPR */ + case INTEL_FAM6_ATOM_GOLDMONT: /* BXT */ case INTEL_FAM6_ATOM_GOLDMONT_PLUS: case INTEL_FAM6_ATOM_GOLDMONT_D: /* DNV */ - case INTEL_FAM6_ATOM_TREMONT: /* EHL */ + case INTEL_FAM6_ATOM_TREMONT: /* EHL */ + case INTEL_FAM6_ATOM_TREMONT_D: /* JVL */ return 1; } return 0; @@ -4383,6 +5091,9 @@ int has_c8910_msrs(unsigned int family, unsigned int model) if (!genuine_intel) return 0; + if (family != 6) + return 0; + switch (model) { case INTEL_FAM6_HASWELL_L: /* HSW */ case INTEL_FAM6_BROADWELL: /* BDW */ @@ -4409,6 +5120,9 @@ int has_skl_msrs(unsigned int family, unsigned int model) if (!genuine_intel) return 0; + if (family != 6) + return 0; + switch (model) { case INTEL_FAM6_SKYLAKE_L: /* SKL */ case INTEL_FAM6_CANNONLAKE_L: /* CNL */ @@ -4421,6 +5135,10 @@ int is_slm(unsigned int family, unsigned int model) { if (!genuine_intel) return 0; + + if (family != 6) + return 0; + switch (model) { case INTEL_FAM6_ATOM_SILVERMONT: /* BYT */ case INTEL_FAM6_ATOM_SILVERMONT_D: /* AVN */ @@ -4433,6 +5151,10 @@ int is_knl(unsigned int family, unsigned int model) { if (!genuine_intel) return 0; + + if (family != 6) + return 0; + switch (model) { case INTEL_FAM6_XEON_PHI_KNL: /* KNL */ return 1; @@ -4445,8 +5167,11 @@ int is_cnl(unsigned int family, unsigned int model) if (!genuine_intel) return 0; + if (family != 6) + return 0; + switch (model) { - case INTEL_FAM6_CANNONLAKE_L: /* CNL */ + case INTEL_FAM6_CANNONLAKE_L: /* CNL */ return 1; } @@ -4461,7 +5186,7 @@ unsigned int get_aperf_mperf_multiplier(unsigned int family, unsigned int model) } #define SLM_BCLK_FREQS 5 -double slm_freq_table[SLM_BCLK_FREQS] = { 83.3, 100.0, 133.3, 116.7, 80.0}; +double slm_freq_table[SLM_BCLK_FREQS] = { 83.3, 100.0, 133.3, 116.7, 80.0 }; double slm_bclk(void) { @@ -4495,6 +5220,31 @@ double discover_bclk(unsigned int family, unsigned int model) return 133.33; } +int get_cpu_type(struct thread_data *t, struct core_data *c, struct pkg_data *p) +{ + unsigned int eax, ebx, ecx, edx; + + UNUSED(c); + UNUSED(p); + + if (!genuine_intel) + return 0; + + if (cpu_migrate(t->cpu_id)) { + fprintf(outf, "Could not migrate to CPU %d\n", t->cpu_id); + return -1; + } + + if (max_level < 0x1a) + return 0; + + __cpuid(0x1a, eax, ebx, ecx, edx); + eax = (eax >> 24) & 0xFF; + if (eax == 0x20) + t->is_atom = true; + return 0; +} + /* * MSR_IA32_TEMPERATURE_TARGET indicates the temperature where * the Thermal Control Circuit (TCC) activates. @@ -4510,10 +5260,13 @@ double discover_bclk(unsigned int family, unsigned int model) int set_temperature_target(struct thread_data *t, struct core_data *c, struct pkg_data *p) { unsigned long long msr; - unsigned int target_c_local; + unsigned int tcc_default, tcc_offset; int cpu; - /* tcc_activation_temp is used only for dts or ptm */ + UNUSED(c); + UNUSED(p); + + /* tj_max is used only for dts or ptm */ if (!(do_dts || do_ptm)) return 0; @@ -4527,10 +5280,9 @@ int set_temperature_target(struct thread_data *t, struct core_data *c, struct pk return -1; } - if (tcc_activation_temp_override != 0) { - tcc_activation_temp = tcc_activation_temp_override; - fprintf(outf, "cpu%d: Using cmdline TCC Target (%d C)\n", - cpu, tcc_activation_temp); + if (tj_max_override != 0) { + tj_max = tj_max_override; + fprintf(outf, "cpu%d: Using cmdline TCC Target (%d C)\n", cpu, tj_max); return 0; } @@ -4541,23 +5293,36 @@ int set_temperature_target(struct thread_data *t, struct core_data *c, struct pk if (get_msr(base_cpu, MSR_IA32_TEMPERATURE_TARGET, &msr)) goto guess; - target_c_local = (msr >> 16) & 0xFF; + tcc_default = (msr >> 16) & 0xFF; - if (!quiet) - fprintf(outf, "cpu%d: MSR_IA32_TEMPERATURE_TARGET: 0x%08llx (%d C)\n", - cpu, msr, target_c_local); + if (!quiet) { + switch (tcc_offset_bits) { + case 4: + tcc_offset = (msr >> 24) & 0xF; + fprintf(outf, "cpu%d: MSR_IA32_TEMPERATURE_TARGET: 0x%08llx (%d C) (%d default - %d offset)\n", + cpu, msr, tcc_default - tcc_offset, tcc_default, tcc_offset); + break; + case 6: + tcc_offset = (msr >> 24) & 0x3F; + fprintf(outf, "cpu%d: MSR_IA32_TEMPERATURE_TARGET: 0x%08llx (%d C) (%d default - %d offset)\n", + cpu, msr, tcc_default - tcc_offset, tcc_default, tcc_offset); + break; + default: + fprintf(outf, "cpu%d: MSR_IA32_TEMPERATURE_TARGET: 0x%08llx (%d C)\n", cpu, msr, tcc_default); + break; + } + } - if (!target_c_local) + if (!tcc_default) goto guess; - tcc_activation_temp = target_c_local; + tj_max = tcc_default; return 0; guess: - tcc_activation_temp = TJMAX_DEFAULT; - fprintf(outf, "cpu%d: Guessing tjMax %d C, Please use -T to specify\n", - cpu, tcc_activation_temp); + tj_max = TJMAX_DEFAULT; + fprintf(outf, "cpu%d: Guessing tjMax %d C, Please use -T to specify\n", cpu, tj_max); return 0; } @@ -4568,9 +5333,7 @@ void decode_feature_control_msr(void) if (!get_msr(base_cpu, MSR_IA32_FEAT_CTL, &msr)) fprintf(outf, "cpu%d: MSR_IA32_FEATURE_CONTROL: 0x%08llx (%sLocked %s)\n", - base_cpu, msr, - msr & FEAT_CTL_LOCKED ? "" : "UN-", - msr & (1 << 18) ? "SGX" : ""); + base_cpu, msr, msr & FEAT_CTL_LOCKED ? "" : "UN-", msr & (1 << 18) ? "SGX" : ""); } void decode_misc_enable_msr(void) @@ -4598,13 +5361,12 @@ void decode_misc_feature_control(void) return; if (!get_msr(base_cpu, MSR_MISC_FEATURE_CONTROL, &msr)) - fprintf(outf, "cpu%d: MSR_MISC_FEATURE_CONTROL: 0x%08llx (%sL2-Prefetch %sL2-Prefetch-pair %sL1-Prefetch %sL1-IP-Prefetch)\n", - base_cpu, msr, - msr & (0 << 0) ? "No-" : "", - msr & (1 << 0) ? "No-" : "", - msr & (2 << 0) ? "No-" : "", - msr & (3 << 0) ? "No-" : ""); + fprintf(outf, + "cpu%d: MSR_MISC_FEATURE_CONTROL: 0x%08llx (%sL2-Prefetch %sL2-Prefetch-pair %sL1-Prefetch %sL1-IP-Prefetch)\n", + base_cpu, msr, msr & (0 << 0) ? "No-" : "", msr & (1 << 0) ? "No-" : "", + msr & (2 << 0) ? "No-" : "", msr & (3 << 0) ? "No-" : ""); } + /* * Decode MSR_MISC_PWR_MGMT * @@ -4625,10 +5387,9 @@ void decode_misc_pwr_mgmt_msr(void) if (!get_msr(base_cpu, MSR_MISC_PWR_MGMT, &msr)) fprintf(outf, "cpu%d: MSR_MISC_PWR_MGMT: 0x%08llx (%sable-EIST_Coordination %sable-EPB %sable-OOB)\n", base_cpu, msr, - msr & (1 << 0) ? "DIS" : "EN", - msr & (1 << 1) ? "EN" : "DIS", - msr & (1 << 8) ? "EN" : "DIS"); + msr & (1 << 0) ? "DIS" : "EN", msr & (1 << 1) ? "EN" : "DIS", msr & (1 << 8) ? "EN" : "DIS"); } + /* * Decode MSR_CC6_DEMOTION_POLICY_CONFIG, MSR_MC6_DEMOTION_POLICY_CONFIG * @@ -4654,10 +5415,10 @@ void decode_c6_demotion_policy_msr(void) unsigned int intel_model_duplicates(unsigned int model) { - switch(model) { + switch (model) { case INTEL_FAM6_NEHALEM_EP: /* Core i7, Xeon 5500 series - Bloomfield, Gainstown NHM-EP */ case INTEL_FAM6_NEHALEM: /* Core i7 and i5 Processor - Clarksfield, Lynnfield, Jasper Forest */ - case 0x1F: /* Core i7 and i5 Processor - Nehalem */ + case 0x1F: /* Core i7 and i5 Processor - Nehalem */ case INTEL_FAM6_WESTMERE: /* Westmere Client - Clarkdale, Arrandale */ case INTEL_FAM6_WESTMERE_EP: /* Westmere EP - Gulftown */ return INTEL_FAM6_NEHALEM; @@ -4685,24 +5446,75 @@ unsigned int intel_model_duplicates(unsigned int model) case INTEL_FAM6_ICELAKE_NNPI: case INTEL_FAM6_TIGERLAKE_L: case INTEL_FAM6_TIGERLAKE: + case INTEL_FAM6_ROCKETLAKE: + case INTEL_FAM6_LAKEFIELD: + case INTEL_FAM6_ALDERLAKE: + case INTEL_FAM6_ALDERLAKE_L: + case INTEL_FAM6_ALDERLAKE_N: + case INTEL_FAM6_RAPTORLAKE: + case INTEL_FAM6_RAPTORLAKE_P: + case INTEL_FAM6_RAPTORLAKE_S: + case INTEL_FAM6_METEORLAKE: + case INTEL_FAM6_METEORLAKE_L: return INTEL_FAM6_CANNONLAKE_L; - case INTEL_FAM6_ATOM_TREMONT_D: - return INTEL_FAM6_ATOM_GOLDMONT_D; - case INTEL_FAM6_ATOM_TREMONT_L: return INTEL_FAM6_ATOM_TREMONT; - case INTEL_FAM6_ICELAKE_X: - return INTEL_FAM6_SKYLAKE_X; + case INTEL_FAM6_ICELAKE_D: + return INTEL_FAM6_ICELAKE_X; } return model; } + +void print_dev_latency(void) +{ + char *path = "/dev/cpu_dma_latency"; + int fd; + int value; + int retval; + + fd = open(path, O_RDONLY); + if (fd < 0) { + warn("fopen %s\n", path); + return; + } + + retval = read(fd, (void *)&value, sizeof(int)); + if (retval != sizeof(int)) { + warn("read %s\n", path); + close(fd); + return; + } + fprintf(outf, "/dev/cpu_dma_latency: %d usec (%s)\n", value, value == 2000000000 ? "default" : "constrained"); + + close(fd); +} + +/* + * Linux-perf manages the HW instructions-retired counter + * by enabling when requested, and hiding rollover + */ +void linux_perf_init(void) +{ + if (!BIC_IS_ENABLED(BIC_IPC)) + return; + + if (access("/proc/sys/kernel/perf_event_paranoid", F_OK)) + return; + + fd_instr_count_percpu = calloc(topo.max_cpu_num + 1, sizeof(int)); + if (fd_instr_count_percpu == NULL) + err(-1, "calloc fd_instr_count_percpu"); + + BIC_PRESENT(BIC_IPC); +} + void process_cpuid() { unsigned int eax, ebx, ecx, edx; unsigned int fms, family, model, stepping, ecx_flags, edx_flags; - unsigned int has_turbo; + unsigned long long ucode_patch = 0; eax = ebx = ecx = edx = 0; @@ -4716,8 +5528,8 @@ void process_cpuid() hygon_genuine = 1; if (!quiet) - fprintf(outf, "CPUID(0): %.4s%.4s%.4s ", - (char *)&ebx, (char *)&edx, (char *)&ecx); + fprintf(outf, "CPUID(0): %.4s%.4s%.4s 0x%x CPUID levels\n", + (char *)&ebx, (char *)&edx, (char *)&ecx, max_level); __cpuid(1, fms, ebx, ecx, edx); family = (fms >> 8) & 0xf; @@ -4730,6 +5542,9 @@ void process_cpuid() ecx_flags = ecx; edx_flags = edx; + if (get_msr(sched_getcpu(), MSR_IA32_UCODE_REV, &ucode_patch)) + warnx("get_msr(UCODE)\n"); + /* * check max extended function levels of CPUID. * This is needed to check for invariant TSC. @@ -4739,8 +5554,10 @@ void process_cpuid() __cpuid(0x80000000, max_extended_level, ebx, ecx, edx); if (!quiet) { - fprintf(outf, "0x%x CPUID levels; 0x%x xlevels; family:model:stepping 0x%x:%x:%x (%d:%d:%d)\n", - max_level, max_extended_level, family, model, stepping, family, model, stepping); + fprintf(outf, "CPUID(1): family:model:stepping 0x%x:%x:%x (%d:%d:%d) microcode 0x%x\n", + family, model, stepping, family, model, stepping, + (unsigned int)((ucode_patch >> 32) & 0xFFFFFFFF)); + fprintf(outf, "CPUID(0x80000000): max_extended_levels: 0x%x\n", max_extended_level); fprintf(outf, "CPUID(1): %s %s %s %s %s %s %s %s %s %s\n", ecx_flags & (1 << 0) ? "SSE3" : "-", ecx_flags & (1 << 3) ? "MONITOR" : "-", @@ -4750,11 +5567,12 @@ void process_cpuid() edx_flags & (1 << 4) ? "TSC" : "-", edx_flags & (1 << 5) ? "MSR" : "-", edx_flags & (1 << 22) ? "ACPI-TM" : "-", - edx_flags & (1 << 28) ? "HT" : "-", - edx_flags & (1 << 29) ? "TM" : "-"); + edx_flags & (1 << 28) ? "HT" : "-", edx_flags & (1 << 29) ? "TM" : "-"); } - if (genuine_intel) + if (genuine_intel) { + model_orig = model; model = intel_model_duplicates(model); + } if (!(edx_flags & (1 << 5))) errx(1, "CPUID: no MSR"); @@ -4805,14 +5623,11 @@ void process_cpuid() has_hwp ? "" : "No-", has_hwp_notify ? "" : "No-", has_hwp_activity_window ? "" : "No-", - has_hwp_epp ? "" : "No-", - has_hwp_pkg ? "" : "No-", - has_epb ? "" : "No-"); + has_hwp_epp ? "" : "No-", has_hwp_pkg ? "" : "No-", has_epb ? "" : "No-"); if (!quiet) decode_misc_enable_msr(); - if (max_level >= 0x7 && !quiet) { int has_sgx; @@ -4821,7 +5636,10 @@ void process_cpuid() __cpuid_count(0x7, 0, eax, ebx, ecx, edx); has_sgx = ebx & (1 << 2); - fprintf(outf, "CPUID(7): %sSGX\n", has_sgx ? "" : "No-"); + + is_hybrid = edx & (1 << 15); + + fprintf(outf, "CPUID(7): %sSGX %sHybrid\n", has_sgx ? "" : "No-", is_hybrid ? "" : "No-"); if (has_sgx) decode_feature_control_msr(); @@ -4844,7 +5662,7 @@ void process_cpuid() eax_crystal, ebx_tsc, crystal_hz); if (crystal_hz == 0) - switch(model) { + switch (model) { case INTEL_FAM6_SKYLAKE_L: /* SKL */ crystal_hz = 24000000; /* 24.0 MHz */ break; @@ -4857,13 +5675,13 @@ void process_cpuid() break; default: crystal_hz = 0; - } + } if (crystal_hz) { - tsc_hz = (unsigned long long) crystal_hz * ebx_tsc / eax_crystal; + tsc_hz = (unsigned long long)crystal_hz *ebx_tsc / eax_crystal; if (!quiet) fprintf(outf, "TSC: %lld MHz (%d Hz * %d / %d / 1000000)\n", - tsc_hz / 1000000, crystal_hz, ebx_tsc, eax_crystal); + tsc_hz / 1000000, crystal_hz, ebx_tsc, eax_crystal); } } } @@ -4916,6 +5734,14 @@ void process_cpuid() BIC_PRESENT(BIC_Mod_c6); use_c1_residency_msr = 1; } + if (is_jvl(family, model)) { + BIC_NOT_PRESENT(BIC_CPU_c3); + BIC_NOT_PRESENT(BIC_CPU_c7); + BIC_NOT_PRESENT(BIC_Pkgpc2); + BIC_NOT_PRESENT(BIC_Pkgpc3); + BIC_NOT_PRESENT(BIC_Pkgpc6); + BIC_NOT_PRESENT(BIC_Pkgpc7); + } if (is_dnv(family, model)) { BIC_PRESENT(BIC_CPU_c1); BIC_NOT_PRESENT(BIC_CPU_c3); @@ -4924,7 +5750,7 @@ void process_cpuid() BIC_NOT_PRESENT(BIC_Pkgpc7); use_c1_residency_msr = 1; } - if (is_skx(family, model)) { + if (is_skx(family, model) || is_icx(family, model) || is_spr(family, model)) { BIC_NOT_PRESENT(BIC_CPU_c3); BIC_NOT_PRESENT(BIC_Pkgpc3); BIC_NOT_PRESENT(BIC_CPU_c7); @@ -4935,9 +5761,12 @@ void process_cpuid() BIC_NOT_PRESENT(BIC_Pkgpc7); } if (has_c8910_msrs(family, model)) { - BIC_PRESENT(BIC_Pkgpc8); - BIC_PRESENT(BIC_Pkgpc9); - BIC_PRESENT(BIC_Pkgpc10); + if (pkg_cstate_limit >= PCL__8) + BIC_PRESENT(BIC_Pkgpc8); + if (pkg_cstate_limit >= PCL__9) + BIC_PRESENT(BIC_Pkgpc9); + if (pkg_cstate_limit >= PCL_10) + BIC_PRESENT(BIC_Pkgpc10); } do_irtl_hsw = has_c8910_msrs(family, model); if (has_skl_msrs(family, model)) { @@ -4947,10 +5776,9 @@ void process_cpuid() BIC_PRESENT(BIC_CPUGFX); } do_slm_cstates = is_slm(family, model); - do_knl_cstates = is_knl(family, model); + do_knl_cstates = is_knl(family, model); - if (do_slm_cstates || do_knl_cstates || is_cnl(family, model) || - is_ehl(family, model)) + if (do_slm_cstates || do_knl_cstates || is_cnl(family, model) || is_ehl(family, model)) BIC_NOT_PRESENT(BIC_CPU_c3); if (!quiet) @@ -4963,15 +5791,20 @@ void process_cpuid() perf_limit_reasons_probe(family, model); automatic_cstate_conversion_probe(family, model); + check_tcc_offset(model_orig); + if (!quiet) dump_cstate_pstate_config_info(family, model); + intel_uncore_frequency_probe(); if (!quiet) + print_dev_latency(); + if (!quiet) dump_sysfs_cstate_config(); if (!quiet) dump_sysfs_pstate_config(); - if (has_skl_msrs(family, model)) + if (has_skl_msrs(family, model) || is_ehl(family, model)) calculate_tsc_tweak(); if (!access("/sys/class/drm/card0/power/rc6_residency_ms", R_OK)) @@ -4980,11 +5813,19 @@ void process_cpuid() if (!access("/sys/class/graphics/fb0/device/drm/card0/gt_cur_freq_mhz", R_OK)) BIC_PRESENT(BIC_GFXMHz); + if (!access("/sys/class/graphics/fb0/device/drm/card0/gt_act_freq_mhz", R_OK)) + BIC_PRESENT(BIC_GFXACTMHz); + if (!access("/sys/devices/system/cpu/cpuidle/low_power_idle_cpu_residency_us", R_OK)) BIC_PRESENT(BIC_CPU_LPI); else BIC_NOT_PRESENT(BIC_CPU_LPI); + if (!access("/sys/devices/system/cpu/cpu0/thermal_throttle/core_throttle_count", R_OK)) + BIC_PRESENT(BIC_CORE_THROT_CNT); + else + BIC_NOT_PRESENT(BIC_CORE_THROT_CNT); + if (!access(sys_lpi_file_sysfs, R_OK)) { sys_lpi_file = sys_lpi_file_sysfs; BIC_PRESENT(BIC_SYS_LPI); @@ -5014,11 +5855,6 @@ int dir_filter(const struct dirent *dirp) return 0; } -int open_dev_cpu_msr(int dummy1) -{ - return 0; -} - void topology_probe() { int i; @@ -5037,7 +5873,7 @@ void topology_probe() if (debug > 1) fprintf(outf, "num_cpus %d max_cpu_num %d\n", topo.num_cpus, topo.max_cpu_num); - cpus = calloc(1, (topo.max_cpu_num + 1) * sizeof(struct cpu_topology)); + cpus = calloc(1, (topo.max_cpu_num + 1) * sizeof(struct cpu_topology)); if (cpus == NULL) err(1, "calloc cpus"); @@ -5116,22 +5952,19 @@ void topology_probe() topo.cores_per_node = max_core_id + 1; if (debug > 1) - fprintf(outf, "max_core_id %d, sizing for %d cores per package\n", - max_core_id, topo.cores_per_node); + fprintf(outf, "max_core_id %d, sizing for %d cores per package\n", max_core_id, topo.cores_per_node); if (!summary_only && topo.cores_per_node > 1) BIC_PRESENT(BIC_Core); topo.num_die = max_die_id + 1; if (debug > 1) - fprintf(outf, "max_die_id %d, sizing for %d die\n", - max_die_id, topo.num_die); + fprintf(outf, "max_die_id %d, sizing for %d die\n", max_die_id, topo.num_die); if (!summary_only && topo.num_die > 1) BIC_PRESENT(BIC_Die); topo.num_packages = max_package_id + 1; if (debug > 1) - fprintf(outf, "max_package_id %d, sizing for %d packages\n", - max_package_id, topo.num_packages); + fprintf(outf, "max_package_id %d, sizing for %d packages\n", max_package_id, topo.num_packages); if (!summary_only && topo.num_packages > 1) BIC_PRESENT(BIC_Package); @@ -5154,21 +5987,15 @@ void topology_probe() fprintf(outf, "cpu %d pkg %d die %d node %d lnode %d core %d thread %d\n", i, cpus[i].physical_package_id, cpus[i].die_id, - cpus[i].physical_node_id, - cpus[i].logical_node_id, - cpus[i].physical_core_id, - cpus[i].thread_id); + cpus[i].physical_node_id, cpus[i].logical_node_id, cpus[i].physical_core_id, cpus[i].thread_id); } } -void -allocate_counters(struct thread_data **t, struct core_data **c, - struct pkg_data **p) +void allocate_counters(struct thread_data **t, struct core_data **c, struct pkg_data **p) { int i; - int num_cores = topo.cores_per_node * topo.nodes_per_pkg * - topo.num_packages; + int num_cores = topo.cores_per_node * topo.nodes_per_pkg * topo.num_packages; int num_threads = topo.threads_per_core * num_cores; *t = calloc(num_threads, sizeof(struct thread_data)); @@ -5196,13 +6023,13 @@ allocate_counters(struct thread_data **t, struct core_data **c, error: err(1, "calloc counters"); } + /* * init_counter() * * set FIRST_THREAD_IN_CORE and FIRST_CORE_IN_PACKAGE */ -void init_counter(struct thread_data *thread_base, struct core_data *core_base, - struct pkg_data *pkg_base, int cpu_id) +void init_counter(struct thread_data *thread_base, struct core_data *core_base, struct pkg_data *pkg_base, int cpu_id) { int pkg_id = cpus[cpu_id].physical_package_id; int node_id = cpus[cpu_id].logical_node_id; @@ -5212,7 +6039,6 @@ void init_counter(struct thread_data *thread_base, struct core_data *core_base, struct core_data *c; struct pkg_data *p; - /* Workaround for systems where physical_node_id==-1 * and logical_node_id==(-1 - topo.num_cpus) */ @@ -5234,7 +6060,6 @@ void init_counter(struct thread_data *thread_base, struct core_data *core_base, p->package_id = pkg_id; } - int initialize_counters(int cpu_id) { init_counter(EVEN_COUNTERS, cpu_id); @@ -5249,12 +6074,14 @@ void allocate_output_buffer() if (outp == NULL) err(-1, "calloc output buffer"); } + void allocate_fd_percpu(void) { fd_percpu = calloc(topo.max_cpu_num + 1, sizeof(int)); if (fd_percpu == NULL) err(-1, "calloc fd_percpu"); } + void allocate_irq_buffers(void) { irq_column_2_cpu = calloc(topo.num_cpus, sizeof(int)); @@ -5265,6 +6092,7 @@ void allocate_irq_buffers(void) if (irqs_per_cpu == NULL) err(-1, "calloc %d", topo.max_cpu_num + 1); } + void setup_all_buffers(void) { topology_probe(); @@ -5293,7 +6121,7 @@ void turbostat_init() check_dev_msr(); check_permissions(); process_cpuid(); - + linux_perf_init(); if (!quiet) for_all_cpus(print_hwp, ODD_COUNTERS); @@ -5309,11 +6137,17 @@ void turbostat_init() for_all_cpus(set_temperature_target, ODD_COUNTERS); + for_all_cpus(get_cpu_type, ODD_COUNTERS); + for_all_cpus(get_cpu_type, EVEN_COUNTERS); + if (!quiet) for_all_cpus(print_thermal, ODD_COUNTERS); if (!quiet && do_irtl_snb) print_irtl(); + + if (DO_BIC(BIC_IPC)) + (void)get_instr_count_fd(base_cpu); } int fork_it(char **argv) @@ -5364,7 +6198,7 @@ int fork_it(char **argv) format_all_counters(EVEN_COUNTERS); } - fprintf(outf, "%.6f sec\n", tv_delta.tv_sec + tv_delta.tv_usec/1000000.0); + fprintf(outf, "%.6f sec\n", tv_delta.tv_sec + tv_delta.tv_usec / 1000000.0); flush_output_stderr(); @@ -5389,14 +6223,37 @@ int get_and_dump_counters(void) return status; } -void print_version() { - fprintf(outf, "turbostat version 20.03.20" - " - Len Brown <lenb@kernel.org>\n"); +void print_version() +{ + fprintf(outf, "turbostat version 2022.10.04 - Len Brown <lenb@kernel.org>\n"); +} + +#define COMMAND_LINE_SIZE 2048 + +void print_bootcmd(void) +{ + char bootcmd[COMMAND_LINE_SIZE]; + FILE *fp; + int ret; + + memset(bootcmd, 0, COMMAND_LINE_SIZE); + fp = fopen("/proc/cmdline", "r"); + if (!fp) + return; + + ret = fread(bootcmd, sizeof(char), COMMAND_LINE_SIZE - 1, fp); + if (ret) { + bootcmd[ret] = '\0'; + /* the last character is already '\n' */ + fprintf(outf, "Kernel command line: %s", bootcmd); + } + + fclose(fp); } int add_counter(unsigned int msr_num, char *path, char *name, - unsigned int width, enum counter_scope scope, - enum counter_type type, enum counter_format format, int flags) + unsigned int width, enum counter_scope scope, + enum counter_type type, enum counter_format format, int flags) { struct msr_counter *msrp; @@ -5422,8 +6279,7 @@ int add_counter(unsigned int msr_num, char *path, char *name, sys.tp = msrp; sys.added_thread_counters++; if (sys.added_thread_counters > MAX_ADDED_THREAD_COUNTERS) { - fprintf(stderr, "exceeded max %d added thread counters\n", - MAX_ADDED_COUNTERS); + fprintf(stderr, "exceeded max %d added thread counters\n", MAX_ADDED_COUNTERS); exit(-1); } break; @@ -5433,8 +6289,7 @@ int add_counter(unsigned int msr_num, char *path, char *name, sys.cp = msrp; sys.added_core_counters++; if (sys.added_core_counters > MAX_ADDED_COUNTERS) { - fprintf(stderr, "exceeded max %d added core counters\n", - MAX_ADDED_COUNTERS); + fprintf(stderr, "exceeded max %d added core counters\n", MAX_ADDED_COUNTERS); exit(-1); } break; @@ -5444,8 +6299,7 @@ int add_counter(unsigned int msr_num, char *path, char *name, sys.pp = msrp; sys.added_package_counters++; if (sys.added_package_counters > MAX_ADDED_COUNTERS) { - fprintf(stderr, "exceeded max %d added package counters\n", - MAX_ADDED_COUNTERS); + fprintf(stderr, "exceeded max %d added package counters\n", MAX_ADDED_COUNTERS); exit(-1); } break; @@ -5559,6 +6413,16 @@ next: } } +int is_deferred_add(char *name) +{ + int i; + + for (i = 0; i < deferred_add_index; ++i) + if (!strcmp(name, deferred_add_names[i])) + return 1; + return 0; +} + int is_deferred_skip(char *name) { int i; @@ -5577,65 +6441,67 @@ void probe_sysfs(void) int state; char *sp; - if (!DO_BIC(BIC_sysfs)) - return; - for (state = 10; state >= 0; --state) { - sprintf(path, "/sys/devices/system/cpu/cpu%d/cpuidle/state%d/name", - base_cpu, state); + sprintf(path, "/sys/devices/system/cpu/cpu%d/cpuidle/state%d/name", base_cpu, state); input = fopen(path, "r"); if (input == NULL) continue; if (!fgets(name_buf, sizeof(name_buf), input)) err(1, "%s: failed to read file", path); - /* truncate "C1-HSW\n" to "C1", or truncate "C1\n" to "C1" */ + /* truncate "C1-HSW\n" to "C1", or truncate "C1\n" to "C1" */ sp = strchr(name_buf, '-'); if (!sp) sp = strchrnul(name_buf, '\n'); *sp = '%'; *(sp + 1) = '\0'; + remove_underbar(name_buf); + fclose(input); sprintf(path, "cpuidle/state%d/time", state); + if (!DO_BIC(BIC_sysfs) && !is_deferred_add(name_buf)) + continue; + if (is_deferred_skip(name_buf)) continue; - add_counter(0, path, name_buf, 64, SCOPE_CPU, COUNTER_USEC, - FORMAT_PERCENT, SYSFS_PERCPU); + add_counter(0, path, name_buf, 64, SCOPE_CPU, COUNTER_USEC, FORMAT_PERCENT, SYSFS_PERCPU); } for (state = 10; state >= 0; --state) { - sprintf(path, "/sys/devices/system/cpu/cpu%d/cpuidle/state%d/name", - base_cpu, state); + sprintf(path, "/sys/devices/system/cpu/cpu%d/cpuidle/state%d/name", base_cpu, state); input = fopen(path, "r"); if (input == NULL) continue; if (!fgets(name_buf, sizeof(name_buf), input)) err(1, "%s: failed to read file", path); - /* truncate "C1-HSW\n" to "C1", or truncate "C1\n" to "C1" */ + /* truncate "C1-HSW\n" to "C1", or truncate "C1\n" to "C1" */ sp = strchr(name_buf, '-'); if (!sp) sp = strchrnul(name_buf, '\n'); *sp = '\0'; fclose(input); + remove_underbar(name_buf); + sprintf(path, "cpuidle/state%d/usage", state); + if (!DO_BIC(BIC_sysfs) && !is_deferred_add(name_buf)) + continue; + if (is_deferred_skip(name_buf)) continue; - add_counter(0, path, name_buf, 64, SCOPE_CPU, COUNTER_ITEMS, - FORMAT_DELTA, SYSFS_PERCPU); + add_counter(0, path, name_buf, 64, SCOPE_CPU, COUNTER_ITEMS, FORMAT_DELTA, SYSFS_PERCPU); } } - /* * parse cpuset with following syntax * 1,2,4..6,8-10 and set bits in cpu_subset @@ -5722,36 +6588,36 @@ error: exit(-1); } - void cmdline(int argc, char **argv) { int opt; int option_index = 0; static struct option long_options[] = { - {"add", required_argument, 0, 'a'}, - {"cpu", required_argument, 0, 'c'}, - {"Dump", no_argument, 0, 'D'}, - {"debug", no_argument, 0, 'd'}, /* internal, not documented */ - {"enable", required_argument, 0, 'e'}, - {"interval", required_argument, 0, 'i'}, - {"num_iterations", required_argument, 0, 'n'}, - {"help", no_argument, 0, 'h'}, - {"hide", required_argument, 0, 'H'}, // meh, -h taken by --help - {"Joules", no_argument, 0, 'J'}, - {"list", no_argument, 0, 'l'}, - {"out", required_argument, 0, 'o'}, - {"quiet", no_argument, 0, 'q'}, - {"show", required_argument, 0, 's'}, - {"Summary", no_argument, 0, 'S'}, - {"TCC", required_argument, 0, 'T'}, - {"version", no_argument, 0, 'v' }, - {0, 0, 0, 0 } + { "add", required_argument, 0, 'a' }, + { "cpu", required_argument, 0, 'c' }, + { "Dump", no_argument, 0, 'D' }, + { "debug", no_argument, 0, 'd' }, /* internal, not documented */ + { "enable", required_argument, 0, 'e' }, + { "interval", required_argument, 0, 'i' }, + { "IPC", no_argument, 0, 'I' }, + { "num_iterations", required_argument, 0, 'n' }, + { "header_iterations", required_argument, 0, 'N' }, + { "help", no_argument, 0, 'h' }, + { "hide", required_argument, 0, 'H' }, // meh, -h taken by --help + { "Joules", no_argument, 0, 'J' }, + { "list", no_argument, 0, 'l' }, + { "out", required_argument, 0, 'o' }, + { "quiet", no_argument, 0, 'q' }, + { "show", required_argument, 0, 's' }, + { "Summary", no_argument, 0, 'S' }, + { "TCC", required_argument, 0, 'T' }, + { "version", no_argument, 0, 'v' }, + { 0, 0, 0, 0 } }; progname = argv[0]; - while ((opt = getopt_long_only(argc, argv, "+C:c:Dde:hi:Jn:o:qST:v", - long_options, &option_index)) != -1) { + while ((opt = getopt_long_only(argc, argv, "+C:c:Dde:hi:Jn:o:qST:v", long_options, &option_index)) != -1) { switch (opt) { case 'a': parse_add_command(optarg); @@ -5786,8 +6652,7 @@ void cmdline(int argc, char **argv) double interval = strtod(optarg, NULL); if (interval < 0.001) { - fprintf(outf, "interval %f seconds is too small\n", - interval); + fprintf(outf, "interval %f seconds is too small\n", interval); exit(2); } @@ -5814,8 +6679,15 @@ void cmdline(int argc, char **argv) num_iterations = strtod(optarg, NULL); if (num_iterations <= 0) { - fprintf(outf, "iterations %d should be positive number\n", - num_iterations); + fprintf(outf, "iterations %d should be positive number\n", num_iterations); + exit(2); + } + break; + case 'N': + header_iterations = strtod(optarg, NULL); + + if (header_iterations <= 0) { + fprintf(outf, "iterations %d should be positive number\n", header_iterations); exit(2); } break; @@ -5835,7 +6707,7 @@ void cmdline(int argc, char **argv) summary_only++; break; case 'T': - tcc_activation_temp_override = atoi(optarg); + tj_max_override = atoi(optarg); break; case 'v': print_version(); @@ -5850,13 +6722,17 @@ int main(int argc, char **argv) outf = stderr; cmdline(argc, argv); - if (!quiet) + if (!quiet) { print_version(); + print_bootcmd(); + } probe_sysfs(); turbostat_init(); + msr_sum_record(); + /* dump counters and exit */ if (dump_only) return get_and_dump_counters(); |