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Diffstat (limited to 'tools/perf/builtin-script.c')
-rw-r--r--tools/perf/builtin-script.c136
1 files changed, 119 insertions, 17 deletions
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index 77e47cf39f2c..c1cce474c0f1 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -93,6 +93,7 @@ enum perf_output_field {
PERF_OUTPUT_PHYS_ADDR = 1U << 26,
PERF_OUTPUT_UREGS = 1U << 27,
PERF_OUTPUT_METRIC = 1U << 28,
+ PERF_OUTPUT_MISC = 1U << 29,
};
struct output_option {
@@ -128,6 +129,7 @@ struct output_option {
{.str = "synth", .field = PERF_OUTPUT_SYNTH},
{.str = "phys_addr", .field = PERF_OUTPUT_PHYS_ADDR},
{.str = "metric", .field = PERF_OUTPUT_METRIC},
+ {.str = "misc", .field = PERF_OUTPUT_MISC},
};
enum {
@@ -594,7 +596,8 @@ static int perf_sample__fprintf_uregs(struct perf_sample *sample,
static int perf_sample__fprintf_start(struct perf_sample *sample,
struct thread *thread,
- struct perf_evsel *evsel, FILE *fp)
+ struct perf_evsel *evsel,
+ u32 type, FILE *fp)
{
struct perf_event_attr *attr = &evsel->attr;
unsigned long secs;
@@ -624,6 +627,47 @@ static int perf_sample__fprintf_start(struct perf_sample *sample,
printed += fprintf(fp, "[%03d] ", sample->cpu);
}
+ if (PRINT_FIELD(MISC)) {
+ int ret = 0;
+
+ #define has(m) \
+ (sample->misc & PERF_RECORD_MISC_##m) == PERF_RECORD_MISC_##m
+
+ if (has(KERNEL))
+ ret += fprintf(fp, "K");
+ if (has(USER))
+ ret += fprintf(fp, "U");
+ if (has(HYPERVISOR))
+ ret += fprintf(fp, "H");
+ if (has(GUEST_KERNEL))
+ ret += fprintf(fp, "G");
+ if (has(GUEST_USER))
+ ret += fprintf(fp, "g");
+
+ switch (type) {
+ case PERF_RECORD_MMAP:
+ case PERF_RECORD_MMAP2:
+ if (has(MMAP_DATA))
+ ret += fprintf(fp, "M");
+ break;
+ case PERF_RECORD_COMM:
+ if (has(COMM_EXEC))
+ ret += fprintf(fp, "E");
+ break;
+ case PERF_RECORD_SWITCH:
+ case PERF_RECORD_SWITCH_CPU_WIDE:
+ if (has(SWITCH_OUT))
+ ret += fprintf(fp, "S");
+ default:
+ break;
+ }
+
+ #undef has
+
+ ret += fprintf(fp, "%*s", 6 - ret, " ");
+ printed += ret;
+ }
+
if (PRINT_FIELD(TIME)) {
nsecs = sample->time;
secs = nsecs / NSEC_PER_SEC;
@@ -1436,6 +1480,8 @@ static int perf_sample__fprintf_synth(struct perf_sample *sample,
return 0;
}
+#define PTIME_RANGE_MAX 10
+
struct perf_script {
struct perf_tool tool;
struct perf_session *session;
@@ -1443,13 +1489,15 @@ struct perf_script {
bool show_mmap_events;
bool show_switch_events;
bool show_namespace_events;
+ bool show_lost_events;
bool allocated;
bool per_event_dump;
struct cpu_map *cpus;
struct thread_map *threads;
int name_width;
const char *time_str;
- struct perf_time_interval ptime;
+ struct perf_time_interval ptime_range[PTIME_RANGE_MAX];
+ int range_num;
};
static int perf_evlist__max_name_len(struct perf_evlist *evlist)
@@ -1499,7 +1547,7 @@ static void script_print_metric(void *ctx, const char *color,
if (!fmt)
return;
perf_sample__fprintf_start(mctx->sample, mctx->thread, mctx->evsel,
- mctx->fp);
+ PERF_RECORD_SAMPLE, mctx->fp);
fputs("\tmetric: ", mctx->fp);
if (color)
color_fprintf(mctx->fp, color, fmt, val);
@@ -1513,7 +1561,7 @@ static void script_new_line(void *ctx)
struct metric_ctx *mctx = ctx;
perf_sample__fprintf_start(mctx->sample, mctx->thread, mctx->evsel,
- mctx->fp);
+ PERF_RECORD_SAMPLE, mctx->fp);
fputs("\tmetric: ", mctx->fp);
}
@@ -1581,7 +1629,8 @@ static void process_event(struct perf_script *script,
++es->samples;
- perf_sample__fprintf_start(sample, thread, evsel, fp);
+ perf_sample__fprintf_start(sample, thread, evsel,
+ PERF_RECORD_SAMPLE, fp);
if (PRINT_FIELD(PERIOD))
fprintf(fp, "%10" PRIu64 " ", sample->period);
@@ -1734,8 +1783,10 @@ static int process_sample_event(struct perf_tool *tool,
struct perf_script *scr = container_of(tool, struct perf_script, tool);
struct addr_location al;
- if (perf_time__skip_sample(&scr->ptime, sample->time))
+ if (perf_time__ranges_skip_sample(scr->ptime_range, scr->range_num,
+ sample->time)) {
return 0;
+ }
if (debug_mode) {
if (sample->time < last_timestamp) {
@@ -1828,7 +1879,8 @@ static int process_comm_event(struct perf_tool *tool,
sample->tid = event->comm.tid;
sample->pid = event->comm.pid;
}
- perf_sample__fprintf_start(sample, thread, evsel, stdout);
+ perf_sample__fprintf_start(sample, thread, evsel,
+ PERF_RECORD_COMM, stdout);
perf_event__fprintf(event, stdout);
ret = 0;
out:
@@ -1863,7 +1915,8 @@ static int process_namespaces_event(struct perf_tool *tool,
sample->tid = event->namespaces.tid;
sample->pid = event->namespaces.pid;
}
- perf_sample__fprintf_start(sample, thread, evsel, stdout);
+ perf_sample__fprintf_start(sample, thread, evsel,
+ PERF_RECORD_NAMESPACES, stdout);
perf_event__fprintf(event, stdout);
ret = 0;
out:
@@ -1896,7 +1949,8 @@ static int process_fork_event(struct perf_tool *tool,
sample->tid = event->fork.tid;
sample->pid = event->fork.pid;
}
- perf_sample__fprintf_start(sample, thread, evsel, stdout);
+ perf_sample__fprintf_start(sample, thread, evsel,
+ PERF_RECORD_FORK, stdout);
perf_event__fprintf(event, stdout);
thread__put(thread);
@@ -1925,7 +1979,8 @@ static int process_exit_event(struct perf_tool *tool,
sample->tid = event->fork.tid;
sample->pid = event->fork.pid;
}
- perf_sample__fprintf_start(sample, thread, evsel, stdout);
+ perf_sample__fprintf_start(sample, thread, evsel,
+ PERF_RECORD_EXIT, stdout);
perf_event__fprintf(event, stdout);
if (perf_event__process_exit(tool, event, sample, machine) < 0)
@@ -1960,7 +2015,8 @@ static int process_mmap_event(struct perf_tool *tool,
sample->tid = event->mmap.tid;
sample->pid = event->mmap.pid;
}
- perf_sample__fprintf_start(sample, thread, evsel, stdout);
+ perf_sample__fprintf_start(sample, thread, evsel,
+ PERF_RECORD_MMAP, stdout);
perf_event__fprintf(event, stdout);
thread__put(thread);
return 0;
@@ -1991,7 +2047,8 @@ static int process_mmap2_event(struct perf_tool *tool,
sample->tid = event->mmap2.tid;
sample->pid = event->mmap2.pid;
}
- perf_sample__fprintf_start(sample, thread, evsel, stdout);
+ perf_sample__fprintf_start(sample, thread, evsel,
+ PERF_RECORD_MMAP2, stdout);
perf_event__fprintf(event, stdout);
thread__put(thread);
return 0;
@@ -2017,7 +2074,31 @@ static int process_switch_event(struct perf_tool *tool,
return -1;
}
- perf_sample__fprintf_start(sample, thread, evsel, stdout);
+ perf_sample__fprintf_start(sample, thread, evsel,
+ PERF_RECORD_SWITCH, stdout);
+ perf_event__fprintf(event, stdout);
+ thread__put(thread);
+ return 0;
+}
+
+static int
+process_lost_event(struct perf_tool *tool,
+ union perf_event *event,
+ struct perf_sample *sample,
+ struct machine *machine)
+{
+ struct perf_script *script = container_of(tool, struct perf_script, tool);
+ struct perf_session *session = script->session;
+ struct perf_evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id);
+ struct thread *thread;
+
+ thread = machine__findnew_thread(machine, sample->pid,
+ sample->tid);
+ if (thread == NULL)
+ return -1;
+
+ perf_sample__fprintf_start(sample, thread, evsel,
+ PERF_RECORD_LOST, stdout);
perf_event__fprintf(event, stdout);
thread__put(thread);
return 0;
@@ -2117,6 +2198,8 @@ static int __cmd_script(struct perf_script *script)
script->tool.context_switch = process_switch_event;
if (script->show_namespace_events)
script->tool.namespaces = process_namespaces_event;
+ if (script->show_lost_events)
+ script->tool.lost = process_lost_event;
if (perf_script__setup_per_event_dump(script)) {
pr_err("Couldn't create the per event dump files\n");
@@ -3053,6 +3136,8 @@ int cmd_script(int argc, const char **argv)
"Show context switch events (if recorded)"),
OPT_BOOLEAN('\0', "show-namespace-events", &script.show_namespace_events,
"Show namespace events (if recorded)"),
+ OPT_BOOLEAN('\0', "show-lost-events", &script.show_lost_events,
+ "Show lost events (if recorded)"),
OPT_BOOLEAN('\0', "per-event-dump", &script.per_event_dump,
"Dump trace output to files named by the monitored events"),
OPT_BOOLEAN('f', "force", &symbol_conf.force, "don't complain, do it"),
@@ -3360,10 +3445,27 @@ int cmd_script(int argc, const char **argv)
goto out_delete;
/* needs to be parsed after looking up reference time */
- if (perf_time__parse_str(&script.ptime, script.time_str) != 0) {
- pr_err("Invalid time string\n");
- err = -EINVAL;
- goto out_delete;
+ if (perf_time__parse_str(script.ptime_range, script.time_str) != 0) {
+ if (session->evlist->first_sample_time == 0 &&
+ session->evlist->last_sample_time == 0) {
+ pr_err("No first/last sample time in perf data\n");
+ err = -EINVAL;
+ goto out_delete;
+ }
+
+ script.range_num = perf_time__percent_parse_str(
+ script.ptime_range, PTIME_RANGE_MAX,
+ script.time_str,
+ session->evlist->first_sample_time,
+ session->evlist->last_sample_time);
+
+ if (script.range_num < 0) {
+ pr_err("Invalid time string\n");
+ err = -EINVAL;
+ goto out_delete;
+ }
+ } else {
+ script.range_num = 1;
}
err = __cmd_script(&script);
generated by cgit v1.2.3 (git 2.25.1) at 2025-07-23 01:41:30 +0000