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-rw-r--r--tools/perf/builtin-script.c94
1 files changed, 74 insertions, 20 deletions
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index 58f10b8e6ff2..24809787369f 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -16,6 +16,7 @@
#include "util/evsel.h"
#include "util/sort.h"
#include "util/data.h"
+#include "util/auxtrace.h"
#include <linux/bitmap.h>
static char const *script_name;
@@ -26,6 +27,7 @@ static u64 nr_unordered;
static bool no_callchain;
static bool latency_format;
static bool system_wide;
+static bool print_flags;
static const char *cpu_list;
static DECLARE_BITMAP(cpu_bitmap, MAX_NR_CPUS);
@@ -146,9 +148,10 @@ static const char *output_field2str(enum perf_output_field field)
#define PRINT_FIELD(x) (output[attr->type].fields & PERF_OUTPUT_##x)
-static int perf_evsel__check_stype(struct perf_evsel *evsel,
- u64 sample_type, const char *sample_msg,
- enum perf_output_field field)
+static int perf_evsel__do_check_stype(struct perf_evsel *evsel,
+ u64 sample_type, const char *sample_msg,
+ enum perf_output_field field,
+ bool allow_user_set)
{
struct perf_event_attr *attr = &evsel->attr;
int type = attr->type;
@@ -158,6 +161,8 @@ static int perf_evsel__check_stype(struct perf_evsel *evsel,
return 0;
if (output[type].user_set) {
+ if (allow_user_set)
+ return 0;
evname = perf_evsel__name(evsel);
pr_err("Samples for '%s' event do not have %s attribute set. "
"Cannot print '%s' field.\n",
@@ -175,10 +180,22 @@ static int perf_evsel__check_stype(struct perf_evsel *evsel,
return 0;
}
+static int perf_evsel__check_stype(struct perf_evsel *evsel,
+ u64 sample_type, const char *sample_msg,
+ enum perf_output_field field)
+{
+ return perf_evsel__do_check_stype(evsel, sample_type, sample_msg, field,
+ false);
+}
+
static int perf_evsel__check_attr(struct perf_evsel *evsel,
struct perf_session *session)
{
struct perf_event_attr *attr = &evsel->attr;
+ bool allow_user_set;
+
+ allow_user_set = perf_header__has_feat(&session->header,
+ HEADER_AUXTRACE);
if (PRINT_FIELD(TRACE) &&
!perf_session__has_traces(session, "record -R"))
@@ -191,8 +208,8 @@ static int perf_evsel__check_attr(struct perf_evsel *evsel,
}
if (PRINT_FIELD(ADDR) &&
- perf_evsel__check_stype(evsel, PERF_SAMPLE_ADDR, "ADDR",
- PERF_OUTPUT_ADDR))
+ perf_evsel__do_check_stype(evsel, PERF_SAMPLE_ADDR, "ADDR",
+ PERF_OUTPUT_ADDR, allow_user_set))
return -EINVAL;
if (PRINT_FIELD(SYM) && !PRINT_FIELD(IP) && !PRINT_FIELD(ADDR)) {
@@ -229,8 +246,8 @@ static int perf_evsel__check_attr(struct perf_evsel *evsel,
return -EINVAL;
if (PRINT_FIELD(CPU) &&
- perf_evsel__check_stype(evsel, PERF_SAMPLE_CPU, "CPU",
- PERF_OUTPUT_CPU))
+ perf_evsel__do_check_stype(evsel, PERF_SAMPLE_CPU, "CPU",
+ PERF_OUTPUT_CPU, allow_user_set))
return -EINVAL;
if (PRINT_FIELD(PERIOD) &&
@@ -445,6 +462,25 @@ static void print_sample_bts(union perf_event *event,
printf("\n");
}
+static void print_sample_flags(u32 flags)
+{
+ const char *chars = PERF_IP_FLAG_CHARS;
+ const int n = strlen(PERF_IP_FLAG_CHARS);
+ char str[33];
+ int i, pos = 0;
+
+ for (i = 0; i < n; i++, flags >>= 1) {
+ if (flags & 1)
+ str[pos++] = chars[i];
+ }
+ for (; i < 32; i++, flags >>= 1) {
+ if (flags & 1)
+ str[pos++] = '?';
+ }
+ str[pos] = 0;
+ printf(" %-4s ", str);
+}
+
static void process_event(union perf_event *event, struct perf_sample *sample,
struct perf_evsel *evsel, struct addr_location *al)
{
@@ -464,6 +500,9 @@ static void process_event(union perf_event *event, struct perf_sample *sample,
printf("%s: ", evname ? evname : "[unknown]");
}
+ if (print_flags)
+ print_sample_flags(sample->flags);
+
if (is_bts_event(attr)) {
print_sample_bts(event, sample, evsel, thread, al);
return;
@@ -568,13 +607,14 @@ static int process_sample_event(struct perf_tool *tool __maybe_unused,
}
if (al.filtered)
- return 0;
+ goto out_put;
if (cpu_list && !test_bit(sample->cpu, cpu_bitmap))
- return 0;
+ goto out_put;
scripting_ops->process_event(event, sample, evsel, &al);
-
+out_put:
+ addr_location__put(&al);
return 0;
}
@@ -642,8 +682,8 @@ static int process_comm_event(struct perf_tool *tool,
print_sample_start(sample, thread, evsel);
perf_event__fprintf(event, stdout);
ret = 0;
-
out:
+ thread__put(thread);
return ret;
}
@@ -674,6 +714,7 @@ static int process_fork_event(struct perf_tool *tool,
}
print_sample_start(sample, thread, evsel);
perf_event__fprintf(event, stdout);
+ thread__put(thread);
return 0;
}
@@ -682,6 +723,7 @@ static int process_exit_event(struct perf_tool *tool,
struct perf_sample *sample,
struct machine *machine)
{
+ int err = 0;
struct thread *thread;
struct perf_script *script = container_of(tool, struct perf_script, tool);
struct perf_session *session = script->session;
@@ -703,9 +745,10 @@ static int process_exit_event(struct perf_tool *tool,
perf_event__fprintf(event, stdout);
if (perf_event__process_exit(tool, event, sample, machine) < 0)
- return -1;
+ err = -1;
- return 0;
+ thread__put(thread);
+ return err;
}
static int process_mmap_event(struct perf_tool *tool,
@@ -735,7 +778,7 @@ static int process_mmap_event(struct perf_tool *tool,
}
print_sample_start(sample, thread, evsel);
perf_event__fprintf(event, stdout);
-
+ thread__put(thread);
return 0;
}
@@ -766,7 +809,7 @@ static int process_mmap2_event(struct perf_tool *tool,
}
print_sample_start(sample, thread, evsel);
perf_event__fprintf(event, stdout);
-
+ thread__put(thread);
return 0;
}
@@ -999,12 +1042,15 @@ static int parse_output_fields(const struct option *opt __maybe_unused,
}
}
- tok = strtok(tok, ",");
- while (tok) {
+ for (tok = strtok(tok, ","); tok; tok = strtok(NULL, ",")) {
for (i = 0; i < imax; ++i) {
if (strcmp(tok, all_output_options[i].str) == 0)
break;
}
+ if (i == imax && strcmp(tok, "flags") == 0) {
+ print_flags = true;
+ continue;
+ }
if (i == imax) {
fprintf(stderr, "Invalid field requested.\n");
rc = -EINVAL;
@@ -1032,8 +1078,6 @@ static int parse_output_fields(const struct option *opt __maybe_unused,
}
output[type].fields |= all_output_options[i].field;
}
-
- tok = strtok(NULL, ",");
}
if (type >= 0) {
@@ -1497,6 +1541,7 @@ int cmd_script(int argc, const char **argv, const char *prefix __maybe_unused)
char *rec_script_path = NULL;
char *rep_script_path = NULL;
struct perf_session *session;
+ struct itrace_synth_opts itrace_synth_opts = { .set = false, };
char *script_path = NULL;
const char **__argv;
int i, j, err = 0;
@@ -1511,6 +1556,10 @@ int cmd_script(int argc, const char **argv, const char *prefix __maybe_unused)
.attr = process_attr,
.tracing_data = perf_event__process_tracing_data,
.build_id = perf_event__process_build_id,
+ .id_index = perf_event__process_id_index,
+ .auxtrace_info = perf_event__process_auxtrace_info,
+ .auxtrace = perf_event__process_auxtrace,
+ .auxtrace_error = perf_event__process_auxtrace_error,
.ordered_events = true,
.ordering_requires_timestamps = true,
},
@@ -1549,7 +1598,7 @@ int cmd_script(int argc, const char **argv, const char *prefix __maybe_unused)
"comma separated output fields prepend with 'type:'. "
"Valid types: hw,sw,trace,raw. "
"Fields: comm,tid,pid,time,cpu,event,trace,ip,sym,dso,"
- "addr,symoff,period", parse_output_fields),
+ "addr,symoff,period,flags", parse_output_fields),
OPT_BOOLEAN('a', "all-cpus", &system_wide,
"system-wide collection from all CPUs"),
OPT_STRING('S', "symbols", &symbol_conf.sym_list_str, "symbol[,symbol...]",
@@ -1570,6 +1619,9 @@ int cmd_script(int argc, const char **argv, const char *prefix __maybe_unused)
OPT_BOOLEAN('\0', "show-mmap-events", &script.show_mmap_events,
"Show the mmap events"),
OPT_BOOLEAN('f', "force", &file.force, "don't complain, do it"),
+ OPT_CALLBACK_OPTARG(0, "itrace", &itrace_synth_opts, NULL, "opts",
+ "Instruction Tracing options",
+ itrace_parse_synth_opts),
OPT_END()
};
const char * const script_subcommands[] = { "record", "report", NULL };
@@ -1765,6 +1817,8 @@ int cmd_script(int argc, const char **argv, const char *prefix __maybe_unused)
script.session = session;
+ session->itrace_synth_opts = &itrace_synth_opts;
+
if (cpu_list) {
err = perf_session__cpu_bitmap(session, cpu_list, cpu_bitmap);
if (err < 0)
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