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-rw-r--r--tools/lib/perf/include/internal/cpumap.h15
-rw-r--r--tools/lib/perf/include/internal/evlist.h20
-rw-r--r--tools/lib/perf/include/internal/evsel.h25
-rw-r--r--tools/lib/perf/include/internal/lib.h2
-rw-r--r--tools/lib/perf/include/internal/mmap.h8
-rw-r--r--tools/lib/perf/include/internal/tests.h36
-rw-r--r--tools/lib/perf/include/internal/xyarray.h9
-rw-r--r--tools/lib/perf/include/perf/bpf_perf.h31
-rw-r--r--tools/lib/perf/include/perf/cpumap.h15
-rw-r--r--tools/lib/perf/include/perf/event.h145
-rw-r--r--tools/lib/perf/include/perf/evlist.h1
-rw-r--r--tools/lib/perf/include/perf/evsel.h20
-rw-r--r--tools/lib/perf/include/perf/threadmap.h7
13 files changed, 297 insertions, 37 deletions
diff --git a/tools/lib/perf/include/internal/cpumap.h b/tools/lib/perf/include/internal/cpumap.h
index 840d4032587b..35dd29642296 100644
--- a/tools/lib/perf/include/internal/cpumap.h
+++ b/tools/lib/perf/include/internal/cpumap.h
@@ -3,17 +3,28 @@
#define __LIBPERF_INTERNAL_CPUMAP_H
#include <linux/refcount.h>
+#include <perf/cpumap.h>
+/**
+ * A sized, reference counted, sorted array of integers representing CPU
+ * numbers. This is commonly used to capture which CPUs a PMU is associated
+ * with. The indices into the cpumap are frequently used as they avoid having
+ * gaps if CPU numbers were used. For events associated with a pid, rather than
+ * a CPU, a single dummy map with an entry of -1 is used.
+ */
struct perf_cpu_map {
refcount_t refcnt;
+ /** Length of the map array. */
int nr;
- int map[];
+ /** The CPU values. */
+ struct perf_cpu map[];
};
#ifndef MAX_NR_CPUS
#define MAX_NR_CPUS 2048
#endif
-int perf_cpu_map__idx(struct perf_cpu_map *cpus, int cpu);
+int perf_cpu_map__idx(const struct perf_cpu_map *cpus, struct perf_cpu cpu);
+bool perf_cpu_map__is_subset(const struct perf_cpu_map *a, const struct perf_cpu_map *b);
#endif /* __LIBPERF_INTERNAL_CPUMAP_H */
diff --git a/tools/lib/perf/include/internal/evlist.h b/tools/lib/perf/include/internal/evlist.h
index 74dc8c3f0b66..850f07070036 100644
--- a/tools/lib/perf/include/internal/evlist.h
+++ b/tools/lib/perf/include/internal/evlist.h
@@ -4,6 +4,7 @@
#include <linux/list.h>
#include <api/fd/array.h>
+#include <internal/cpumap.h>
#include <internal/evsel.h>
#define PERF_EVLIST__HLIST_BITS 8
@@ -16,8 +17,15 @@ struct perf_mmap_param;
struct perf_evlist {
struct list_head entries;
int nr_entries;
+ int nr_groups;
bool has_user_cpus;
- struct perf_cpu_map *cpus;
+ bool needs_map_propagation;
+ /**
+ * The cpus passed from the command line or all online CPUs by
+ * default.
+ */
+ struct perf_cpu_map *user_requested_cpus;
+ /** The union of all evsel cpu maps. */
struct perf_cpu_map *all_cpus;
struct perf_thread_map *threads;
int nr_mmaps;
@@ -31,11 +39,12 @@ struct perf_evlist {
};
typedef void
-(*perf_evlist_mmap__cb_idx_t)(struct perf_evlist*, struct perf_mmap_param*, int, bool);
+(*perf_evlist_mmap__cb_idx_t)(struct perf_evlist*, struct perf_evsel*,
+ struct perf_mmap_param*, int);
typedef struct perf_mmap*
(*perf_evlist_mmap__cb_get_t)(struct perf_evlist*, bool, int);
typedef int
-(*perf_evlist_mmap__cb_mmap_t)(struct perf_mmap*, struct perf_mmap_param*, int, int);
+(*perf_evlist_mmap__cb_mmap_t)(struct perf_mmap*, struct perf_mmap_param*, int, struct perf_cpu);
struct perf_evlist_mmap_ops {
perf_evlist_mmap__cb_idx_t idx;
@@ -45,7 +54,7 @@ struct perf_evlist_mmap_ops {
int perf_evlist__alloc_pollfd(struct perf_evlist *evlist);
int perf_evlist__add_pollfd(struct perf_evlist *evlist, int fd,
- void *ptr, short revent);
+ void *ptr, short revent, enum fdarray_flags flags);
int perf_evlist__mmap_ops(struct perf_evlist *evlist,
struct perf_evlist_mmap_ops *ops,
@@ -124,4 +133,7 @@ int perf_evlist__id_add_fd(struct perf_evlist *evlist,
struct perf_evsel *evsel,
int cpu, int thread, int fd);
+void perf_evlist__reset_id_hash(struct perf_evlist *evlist);
+
+void __perf_evlist__set_leader(struct list_head *list, struct perf_evsel *leader);
#endif /* __LIBPERF_INTERNAL_EVLIST_H */
diff --git a/tools/lib/perf/include/internal/evsel.h b/tools/lib/perf/include/internal/evsel.h
index 1ffd083b235e..a99a75d9e78f 100644
--- a/tools/lib/perf/include/internal/evsel.h
+++ b/tools/lib/perf/include/internal/evsel.h
@@ -6,8 +6,8 @@
#include <linux/perf_event.h>
#include <stdbool.h>
#include <sys/types.h>
+#include <internal/cpumap.h>
-struct perf_cpu_map;
struct perf_thread_map;
struct xyarray;
@@ -27,9 +27,13 @@ struct perf_sample_id {
* queue number.
*/
int idx;
- int cpu;
+ struct perf_cpu cpu;
pid_t tid;
+ /* Guest machine pid and VCPU, valid only if machine_pid is non-zero */
+ pid_t machine_pid;
+ struct perf_cpu vcpu;
+
/* Holds total ID period value for PERF_SAMPLE_READ processing. */
u64 period;
};
@@ -41,16 +45,31 @@ struct perf_evsel {
struct perf_cpu_map *own_cpus;
struct perf_thread_map *threads;
struct xyarray *fd;
+ struct xyarray *mmap;
struct xyarray *sample_id;
u64 *id;
u32 ids;
+ struct perf_evsel *leader;
/* parse modifier helper */
int nr_members;
+ /*
+ * system_wide is for events that need to be on every CPU, irrespective
+ * of user requested CPUs or threads. Map propagation will set cpus to
+ * this event's own_cpus, whereby they will contribute to evlist
+ * all_cpus.
+ */
bool system_wide;
+ /*
+ * Some events, for example uncore events, require a CPU.
+ * i.e. it cannot be the 'any CPU' value of -1.
+ */
+ bool requires_cpu;
+ int idx;
};
-void perf_evsel__init(struct perf_evsel *evsel, struct perf_event_attr *attr);
+void perf_evsel__init(struct perf_evsel *evsel, struct perf_event_attr *attr,
+ int idx);
int perf_evsel__alloc_fd(struct perf_evsel *evsel, int ncpus, int nthreads);
void perf_evsel__close_fd(struct perf_evsel *evsel);
void perf_evsel__free_fd(struct perf_evsel *evsel);
diff --git a/tools/lib/perf/include/internal/lib.h b/tools/lib/perf/include/internal/lib.h
index 5175d491b2d4..85471a4b900f 100644
--- a/tools/lib/perf/include/internal/lib.h
+++ b/tools/lib/perf/include/internal/lib.h
@@ -9,4 +9,6 @@ extern unsigned int page_size;
ssize_t readn(int fd, void *buf, size_t n);
ssize_t writen(int fd, const void *buf, size_t n);
+ssize_t preadn(int fd, void *buf, size_t n, off_t offs);
+
#endif /* __LIBPERF_INTERNAL_CPUMAP_H */
diff --git a/tools/lib/perf/include/internal/mmap.h b/tools/lib/perf/include/internal/mmap.h
index be7556e0a2b2..5a062af8e9d8 100644
--- a/tools/lib/perf/include/internal/mmap.h
+++ b/tools/lib/perf/include/internal/mmap.h
@@ -6,11 +6,13 @@
#include <linux/refcount.h>
#include <linux/types.h>
#include <stdbool.h>
+#include <internal/cpumap.h>
/* perf sample has 16 bits size limit */
#define PERF_SAMPLE_MAX_SIZE (1 << 16)
struct perf_mmap;
+struct perf_counts_values;
typedef void (*libperf_unmap_cb_t)(struct perf_mmap *map);
@@ -23,7 +25,7 @@ struct perf_mmap {
void *base;
int mask;
int fd;
- int cpu;
+ struct perf_cpu cpu;
refcount_t refcnt;
u64 prev;
u64 start;
@@ -45,11 +47,13 @@ size_t perf_mmap__mmap_len(struct perf_mmap *map);
void perf_mmap__init(struct perf_mmap *map, struct perf_mmap *prev,
bool overwrite, libperf_unmap_cb_t unmap_cb);
int perf_mmap__mmap(struct perf_mmap *map, struct perf_mmap_param *mp,
- int fd, int cpu);
+ int fd, struct perf_cpu cpu);
void perf_mmap__munmap(struct perf_mmap *map);
void perf_mmap__get(struct perf_mmap *map);
void perf_mmap__put(struct perf_mmap *map);
u64 perf_mmap__read_head(struct perf_mmap *map);
+int perf_mmap__read_self(struct perf_mmap *map, struct perf_counts_values *count);
+
#endif /* __LIBPERF_INTERNAL_MMAP_H */
diff --git a/tools/lib/perf/include/internal/tests.h b/tools/lib/perf/include/internal/tests.h
index 2093e8868a67..b130a6663ff8 100644
--- a/tools/lib/perf/include/internal/tests.h
+++ b/tools/lib/perf/include/internal/tests.h
@@ -3,11 +3,34 @@
#define __LIBPERF_INTERNAL_TESTS_H
#include <stdio.h>
+#include <unistd.h>
-int tests_failed;
+extern int tests_failed;
+extern int tests_verbose;
+
+static inline int get_verbose(char **argv, int argc)
+{
+ int c;
+ int verbose = 0;
+
+ while ((c = getopt(argc, argv, "v")) != -1) {
+ switch (c)
+ {
+ case 'v':
+ verbose = 1;
+ break;
+ default:
+ break;
+ }
+ }
+ optind = 1;
+
+ return verbose;
+}
#define __T_START \
do { \
+ tests_verbose = get_verbose(argv, argc); \
fprintf(stdout, "- running %s...", __FILE__); \
fflush(NULL); \
tests_failed = 0; \
@@ -30,4 +53,15 @@ do {
} \
} while (0)
+#define __T_VERBOSE(...) \
+do { \
+ if (tests_verbose) { \
+ if (tests_verbose == 1) { \
+ fputc('\n', stderr); \
+ tests_verbose++; \
+ } \
+ fprintf(stderr, ##__VA_ARGS__); \
+ } \
+} while (0)
+
#endif /* __LIBPERF_INTERNAL_TESTS_H */
diff --git a/tools/lib/perf/include/internal/xyarray.h b/tools/lib/perf/include/internal/xyarray.h
index 51e35d6c8ec4..f10af3da7b21 100644
--- a/tools/lib/perf/include/internal/xyarray.h
+++ b/tools/lib/perf/include/internal/xyarray.h
@@ -18,11 +18,18 @@ struct xyarray *xyarray__new(int xlen, int ylen, size_t entry_size);
void xyarray__delete(struct xyarray *xy);
void xyarray__reset(struct xyarray *xy);
-static inline void *xyarray__entry(struct xyarray *xy, int x, int y)
+static inline void *__xyarray__entry(struct xyarray *xy, int x, int y)
{
return &xy->contents[x * xy->row_size + y * xy->entry_size];
}
+static inline void *xyarray__entry(struct xyarray *xy, size_t x, size_t y)
+{
+ if (x >= xy->max_x || y >= xy->max_y)
+ return NULL;
+ return __xyarray__entry(xy, x, y);
+}
+
static inline int xyarray__max_y(struct xyarray *xy)
{
return xy->max_y;
diff --git a/tools/lib/perf/include/perf/bpf_perf.h b/tools/lib/perf/include/perf/bpf_perf.h
new file mode 100644
index 000000000000..e7cf6ba7b674
--- /dev/null
+++ b/tools/lib/perf/include/perf/bpf_perf.h
@@ -0,0 +1,31 @@
+/* SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause) */
+#ifndef __LIBPERF_BPF_PERF_H
+#define __LIBPERF_BPF_PERF_H
+
+#include <linux/types.h> /* for __u32 */
+
+/*
+ * bpf_perf uses a hashmap, the attr_map, to track all the leader programs.
+ * The hashmap is pinned in bpffs. flock() on this file is used to ensure
+ * no concurrent access to the attr_map. The key of attr_map is struct
+ * perf_event_attr, and the value is struct perf_event_attr_map_entry.
+ *
+ * struct perf_event_attr_map_entry contains two __u32 IDs, bpf_link of the
+ * leader prog, and the diff_map. Each perf-stat session holds a reference
+ * to the bpf_link to make sure the leader prog is attached to sched_switch
+ * tracepoint.
+ *
+ * Since the hashmap only contains IDs of the bpf_link and diff_map, it
+ * does not hold any references to the leader program. Once all perf-stat
+ * sessions of these events exit, the leader prog, its maps, and the
+ * perf_events will be freed.
+ */
+struct perf_event_attr_map_entry {
+ __u32 link_id;
+ __u32 diff_map_id;
+};
+
+/* default attr_map name */
+#define BPF_PERF_DEFAULT_ATTR_MAP_PATH "perf_attr_map"
+
+#endif /* __LIBPERF_BPF_PERF_H */
diff --git a/tools/lib/perf/include/perf/cpumap.h b/tools/lib/perf/include/perf/cpumap.h
index 6a17ad730cbc..03aceb72a783 100644
--- a/tools/lib/perf/include/perf/cpumap.h
+++ b/tools/lib/perf/include/perf/cpumap.h
@@ -3,26 +3,35 @@
#define __LIBPERF_CPUMAP_H
#include <perf/core.h>
+#include <perf/cpumap.h>
#include <stdio.h>
#include <stdbool.h>
-struct perf_cpu_map;
+/** A wrapper around a CPU to avoid confusion with the perf_cpu_map's map's indices. */
+struct perf_cpu {
+ int cpu;
+};
LIBPERF_API struct perf_cpu_map *perf_cpu_map__dummy_new(void);
+LIBPERF_API struct perf_cpu_map *perf_cpu_map__default_new(void);
LIBPERF_API struct perf_cpu_map *perf_cpu_map__new(const char *cpu_list);
LIBPERF_API struct perf_cpu_map *perf_cpu_map__read(FILE *file);
LIBPERF_API struct perf_cpu_map *perf_cpu_map__get(struct perf_cpu_map *map);
LIBPERF_API struct perf_cpu_map *perf_cpu_map__merge(struct perf_cpu_map *orig,
struct perf_cpu_map *other);
LIBPERF_API void perf_cpu_map__put(struct perf_cpu_map *map);
-LIBPERF_API int perf_cpu_map__cpu(const struct perf_cpu_map *cpus, int idx);
+LIBPERF_API struct perf_cpu perf_cpu_map__cpu(const struct perf_cpu_map *cpus, int idx);
LIBPERF_API int perf_cpu_map__nr(const struct perf_cpu_map *cpus);
LIBPERF_API bool perf_cpu_map__empty(const struct perf_cpu_map *map);
-LIBPERF_API int perf_cpu_map__max(struct perf_cpu_map *map);
+LIBPERF_API struct perf_cpu perf_cpu_map__max(const struct perf_cpu_map *map);
+LIBPERF_API bool perf_cpu_map__has(const struct perf_cpu_map *map, struct perf_cpu cpu);
#define perf_cpu_map__for_each_cpu(cpu, idx, cpus) \
for ((idx) = 0, (cpu) = perf_cpu_map__cpu(cpus, idx); \
(idx) < perf_cpu_map__nr(cpus); \
(idx)++, (cpu) = perf_cpu_map__cpu(cpus, idx))
+#define perf_cpu_map__for_each_idx(idx, cpus) \
+ for ((idx) = 0; (idx) < perf_cpu_map__nr(cpus); (idx)++)
+
#endif /* __LIBPERF_CPUMAP_H */
diff --git a/tools/lib/perf/include/perf/event.h b/tools/lib/perf/include/perf/event.h
index 18106899cb4e..ad47d7b31046 100644
--- a/tools/lib/perf/include/perf/event.h
+++ b/tools/lib/perf/include/perf/event.h
@@ -8,6 +8,8 @@
#include <linux/bpf.h>
#include <sys/types.h> /* pid_t */
+#define event_contains(obj, mem) ((obj).header.size > offsetof(typeof(obj), mem))
+
struct perf_record_mmap {
struct perf_event_header header;
__u32 pid, tid;
@@ -23,10 +25,20 @@ struct perf_record_mmap2 {
__u64 start;
__u64 len;
__u64 pgoff;
- __u32 maj;
- __u32 min;
- __u64 ino;
- __u64 ino_generation;
+ union {
+ struct {
+ __u32 maj;
+ __u32 min;
+ __u64 ino;
+ __u64 ino_generation;
+ };
+ struct {
+ __u8 build_id_size;
+ __u8 __reserved_1;
+ __u16 __reserved_2;
+ __u8 build_id[20];
+ };
+ };
__u32 prot;
__u32 flags;
char filename[PATH_MAX];
@@ -64,7 +76,7 @@ struct perf_record_lost_samples {
};
/*
- * PERF_FORMAT_ENABLED | PERF_FORMAT_RUNNING | PERF_FORMAT_ID
+ * PERF_FORMAT_ENABLED | PERF_FORMAT_RUNNING | PERF_FORMAT_ID | PERF_FORMAT_LOST
*/
struct perf_record_read {
struct perf_event_header header;
@@ -73,6 +85,7 @@ struct perf_record_read {
__u64 time_enabled;
__u64 time_running;
__u64 id;
+ __u64 lost;
};
struct perf_record_throttle {
@@ -83,7 +96,7 @@ struct perf_record_throttle {
};
#ifndef KSYM_NAME_LEN
-#define KSYM_NAME_LEN 256
+#define KSYM_NAME_LEN 512
#endif
struct perf_record_ksymbol {
@@ -105,6 +118,20 @@ struct perf_record_bpf_event {
__u8 tag[BPF_TAG_SIZE]; // prog tag
};
+struct perf_record_cgroup {
+ struct perf_event_header header;
+ __u64 id;
+ char path[PATH_MAX];
+};
+
+struct perf_record_text_poke_event {
+ struct perf_event_header header;
+ __u64 addr;
+ __u16 old_len;
+ __u16 new_len;
+ __u8 bytes[];
+};
+
struct perf_record_sample {
struct perf_event_header header;
__u64 array[];
@@ -125,23 +152,75 @@ struct perf_record_header_attr {
enum {
PERF_CPU_MAP__CPUS = 0,
PERF_CPU_MAP__MASK = 1,
+ PERF_CPU_MAP__RANGE_CPUS = 2,
};
+/*
+ * Array encoding of a perf_cpu_map where nr is the number of entries in cpu[]
+ * and each entry is a value for a CPU in the map.
+ */
struct cpu_map_entries {
__u16 nr;
__u16 cpu[];
};
-struct perf_record_record_cpu_map {
+/* Bitmap encoding of a perf_cpu_map where bitmap entries are 32-bit. */
+struct perf_record_mask_cpu_map32 {
+ /* Number of mask values. */
__u16 nr;
+ /* Constant 4. */
__u16 long_size;
- unsigned long mask[];
+ /* Bitmap data. */
+ __u32 mask[];
+};
+
+/* Bitmap encoding of a perf_cpu_map where bitmap entries are 64-bit. */
+struct perf_record_mask_cpu_map64 {
+ /* Number of mask values. */
+ __u16 nr;
+ /* Constant 8. */
+ __u16 long_size;
+ /* Legacy padding. */
+ char __pad[4];
+ /* Bitmap data. */
+ __u64 mask[];
+};
+
+/*
+ * 'struct perf_record_cpu_map_data' is packed as unfortunately an earlier
+ * version had unaligned data and we wish to retain file format compatibility.
+ * -irogers
+ */
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpacked"
+#pragma GCC diagnostic ignored "-Wattributes"
+
+/*
+ * An encoding of a CPU map for a range starting at start_cpu through to
+ * end_cpu. If any_cpu is 1, an any CPU (-1) value (aka dummy value) is present.
+ */
+struct perf_record_range_cpu_map {
+ __u8 any_cpu;
+ __u8 __pad;
+ __u16 start_cpu;
+ __u16 end_cpu;
};
struct perf_record_cpu_map_data {
__u16 type;
- char data[];
-};
+ union {
+ /* Used when type == PERF_CPU_MAP__CPUS. */
+ struct cpu_map_entries cpus_data;
+ /* Used when type == PERF_CPU_MAP__MASK and long_size == 4. */
+ struct perf_record_mask_cpu_map32 mask32_data;
+ /* Used when type == PERF_CPU_MAP__MASK and long_size == 8. */
+ struct perf_record_mask_cpu_map64 mask64_data;
+ /* Used when type == PERF_CPU_MAP__RANGE_CPUS. */
+ struct perf_record_range_cpu_map range_cpu_data;
+ };
+} __attribute__((packed));
+
+#pragma GCC diagnostic pop
struct perf_record_cpu_map {
struct perf_event_header header;
@@ -167,7 +246,16 @@ struct perf_record_event_update {
struct perf_event_header header;
__u64 type;
__u64 id;
- char data[];
+ union {
+ /* Used when type == PERF_EVENT_UPDATE__SCALE. */
+ struct perf_record_event_update_scale scale;
+ /* Used when type == PERF_EVENT_UPDATE__UNIT. */
+ char unit[0];
+ /* Used when type == PERF_EVENT_UPDATE__NAME. */
+ char name[0];
+ /* Used when type == PERF_EVENT_UPDATE__CPUS. */
+ struct perf_record_event_update_cpus cpus;
+ };
};
#define MAX_EVENT_NAME 64
@@ -187,10 +275,20 @@ struct perf_record_header_tracing_data {
__u32 size;
};
+#define PERF_RECORD_MISC_BUILD_ID_SIZE (1 << 15)
+
struct perf_record_header_build_id {
struct perf_event_header header;
pid_t pid;
- __u8 build_id[24];
+ union {
+ __u8 build_id[24];
+ struct {
+ __u8 data[20];
+ __u8 size;
+ __u8 reserved1__;
+ __u16 reserved2__;
+ };
+ };
char filename[];
};
@@ -201,10 +299,15 @@ struct id_index_entry {
__u64 tid;
};
+struct id_index_entry_2 {
+ __u64 machine_pid;
+ __u64 vcpu;
+};
+
struct perf_record_id_index {
struct perf_event_header header;
__u64 nr;
- struct id_index_entry entries[0];
+ struct id_index_entry entries[];
};
struct perf_record_auxtrace_info {
@@ -238,6 +341,8 @@ struct perf_record_auxtrace_error {
__u64 ip;
__u64 time;
char msg[MAX_AUXTRACE_ERROR_MSG];
+ __u32 machine_pid;
+ __u32 vcpu;
};
struct perf_record_aux {
@@ -253,6 +358,11 @@ struct perf_record_itrace_start {
__u32 tid;
};
+struct perf_record_aux_output_hw_id {
+ struct perf_event_header header;
+ __u64 hw_id;
+};
+
struct perf_record_thread_map_entry {
__u64 pid;
char comm[16];
@@ -310,6 +420,11 @@ struct perf_record_time_conv {
__u64 time_shift;
__u64 time_mult;
__u64 time_zero;
+ __u64 time_cycles;
+ __u64 time_mask;
+ __u8 cap_user_time_zero;
+ __u8 cap_user_time_short;
+ __u8 reserved[6]; /* For alignment */
};
struct perf_record_header_feature {
@@ -343,6 +458,7 @@ enum perf_user_event_type { /* above any possible kernel type */
PERF_RECORD_TIME_CONV = 79,
PERF_RECORD_HEADER_FEATURE = 80,
PERF_RECORD_COMPRESSED = 81,
+ PERF_RECORD_FINISHED_INIT = 82,
PERF_RECORD_HEADER_MAX
};
@@ -352,6 +468,7 @@ union perf_event {
struct perf_record_mmap2 mmap2;
struct perf_record_comm comm;
struct perf_record_namespaces namespaces;
+ struct perf_record_cgroup cgroup;
struct perf_record_fork fork;
struct perf_record_lost lost;
struct perf_record_lost_samples lost_samples;
@@ -360,6 +477,7 @@ union perf_event {
struct perf_record_sample sample;
struct perf_record_bpf_event bpf;
struct perf_record_ksymbol ksymbol;
+ struct perf_record_text_poke_event text_poke;
struct perf_record_header_attr attr;
struct perf_record_event_update event_update;
struct perf_record_header_event_type event_type;
@@ -371,6 +489,7 @@ union perf_event {
struct perf_record_auxtrace_error auxtrace_error;
struct perf_record_aux aux;
struct perf_record_itrace_start itrace_start;
+ struct perf_record_aux_output_hw_id aux_output_hw_id;
struct perf_record_switch context_switch;
struct perf_record_thread_map thread_map;
struct perf_record_cpu_map cpu_map;
diff --git a/tools/lib/perf/include/perf/evlist.h b/tools/lib/perf/include/perf/evlist.h
index 0a7479dc13bf..9ca399d49bb4 100644
--- a/tools/lib/perf/include/perf/evlist.h
+++ b/tools/lib/perf/include/perf/evlist.h
@@ -46,4 +46,5 @@ LIBPERF_API struct perf_mmap *perf_evlist__next_mmap(struct perf_evlist *evlist,
(pos) != NULL; \
(pos) = perf_evlist__next_mmap((evlist), (pos), overwrite))
+LIBPERF_API void perf_evlist__set_leader(struct perf_evlist *evlist);
#endif /* __LIBPERF_EVLIST_H */
diff --git a/tools/lib/perf/include/perf/evsel.h b/tools/lib/perf/include/perf/evsel.h
index c82ec39a4ad0..6f92204075c2 100644
--- a/tools/lib/perf/include/perf/evsel.h
+++ b/tools/lib/perf/include/perf/evsel.h
@@ -4,6 +4,8 @@
#include <stdint.h>
#include <perf/core.h>
+#include <stdbool.h>
+#include <linux/types.h>
struct perf_evsel;
struct perf_event_attr;
@@ -16,8 +18,10 @@ struct perf_counts_values {
uint64_t val;
uint64_t ena;
uint64_t run;
+ uint64_t id;
+ uint64_t lost;
};
- uint64_t values[3];
+ uint64_t values[5];
};
};
@@ -26,15 +30,21 @@ LIBPERF_API void perf_evsel__delete(struct perf_evsel *evsel);
LIBPERF_API int perf_evsel__open(struct perf_evsel *evsel, struct perf_cpu_map *cpus,
struct perf_thread_map *threads);
LIBPERF_API void perf_evsel__close(struct perf_evsel *evsel);
-LIBPERF_API void perf_evsel__close_cpu(struct perf_evsel *evsel, int cpu);
-LIBPERF_API int perf_evsel__read(struct perf_evsel *evsel, int cpu, int thread,
+LIBPERF_API void perf_evsel__close_cpu(struct perf_evsel *evsel, int cpu_map_idx);
+LIBPERF_API int perf_evsel__mmap(struct perf_evsel *evsel, int pages);
+LIBPERF_API void perf_evsel__munmap(struct perf_evsel *evsel);
+LIBPERF_API void *perf_evsel__mmap_base(struct perf_evsel *evsel, int cpu_map_idx, int thread);
+LIBPERF_API int perf_evsel__read(struct perf_evsel *evsel, int cpu_map_idx, int thread,
struct perf_counts_values *count);
LIBPERF_API int perf_evsel__enable(struct perf_evsel *evsel);
-LIBPERF_API int perf_evsel__enable_cpu(struct perf_evsel *evsel, int cpu);
+LIBPERF_API int perf_evsel__enable_cpu(struct perf_evsel *evsel, int cpu_map_idx);
+LIBPERF_API int perf_evsel__enable_thread(struct perf_evsel *evsel, int thread);
LIBPERF_API int perf_evsel__disable(struct perf_evsel *evsel);
-LIBPERF_API int perf_evsel__disable_cpu(struct perf_evsel *evsel, int cpu);
+LIBPERF_API int perf_evsel__disable_cpu(struct perf_evsel *evsel, int cpu_map_idx);
LIBPERF_API struct perf_cpu_map *perf_evsel__cpus(struct perf_evsel *evsel);
LIBPERF_API struct perf_thread_map *perf_evsel__threads(struct perf_evsel *evsel);
LIBPERF_API struct perf_event_attr *perf_evsel__attr(struct perf_evsel *evsel);
+LIBPERF_API void perf_counts_values__scale(struct perf_counts_values *count,
+ bool scale, __s8 *pscaled);
#endif /* __LIBPERF_EVSEL_H */
diff --git a/tools/lib/perf/include/perf/threadmap.h b/tools/lib/perf/include/perf/threadmap.h
index a7c50de8d010..8b40e7777cea 100644
--- a/tools/lib/perf/include/perf/threadmap.h
+++ b/tools/lib/perf/include/perf/threadmap.h
@@ -8,11 +8,12 @@
struct perf_thread_map;
LIBPERF_API struct perf_thread_map *perf_thread_map__new_dummy(void);
+LIBPERF_API struct perf_thread_map *perf_thread_map__new_array(int nr_threads, pid_t *array);
-LIBPERF_API void perf_thread_map__set_pid(struct perf_thread_map *map, int thread, pid_t pid);
-LIBPERF_API char *perf_thread_map__comm(struct perf_thread_map *map, int thread);
+LIBPERF_API void perf_thread_map__set_pid(struct perf_thread_map *map, int idx, pid_t pid);
+LIBPERF_API char *perf_thread_map__comm(struct perf_thread_map *map, int idx);
LIBPERF_API int perf_thread_map__nr(struct perf_thread_map *threads);
-LIBPERF_API pid_t perf_thread_map__pid(struct perf_thread_map *map, int thread);
+LIBPERF_API pid_t perf_thread_map__pid(struct perf_thread_map *map, int idx);
LIBPERF_API struct perf_thread_map *perf_thread_map__get(struct perf_thread_map *map);
LIBPERF_API void perf_thread_map__put(struct perf_thread_map *map);
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