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-rw-r--r--tools/perf/util/event.c79
1 files changed, 56 insertions, 23 deletions
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index 198903157f9e..7544a3104e21 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -77,6 +77,7 @@ static const char *perf_event__names[] = {
[PERF_RECORD_HEADER_FEATURE] = "FEATURE",
[PERF_RECORD_COMPRESSED] = "COMPRESSED",
[PERF_RECORD_FINISHED_INIT] = "FINISHED_INIT",
+ [PERF_RECORD_COMPRESSED2] = "COMPRESSED2",
};
const char *perf_event__name(unsigned int id)
@@ -216,7 +217,7 @@ size_t perf_event__fprintf_cgroup(union perf_event *event, FILE *fp)
event->cgroup.id, event->cgroup.path);
}
-int perf_event__process_comm(struct perf_tool *tool __maybe_unused,
+int perf_event__process_comm(const struct perf_tool *tool __maybe_unused,
union perf_event *event,
struct perf_sample *sample,
struct machine *machine)
@@ -224,7 +225,7 @@ int perf_event__process_comm(struct perf_tool *tool __maybe_unused,
return machine__process_comm_event(machine, event, sample);
}
-int perf_event__process_namespaces(struct perf_tool *tool __maybe_unused,
+int perf_event__process_namespaces(const struct perf_tool *tool __maybe_unused,
union perf_event *event,
struct perf_sample *sample,
struct machine *machine)
@@ -232,7 +233,7 @@ int perf_event__process_namespaces(struct perf_tool *tool __maybe_unused,
return machine__process_namespaces_event(machine, event, sample);
}
-int perf_event__process_cgroup(struct perf_tool *tool __maybe_unused,
+int perf_event__process_cgroup(const struct perf_tool *tool __maybe_unused,
union perf_event *event,
struct perf_sample *sample,
struct machine *machine)
@@ -240,7 +241,7 @@ int perf_event__process_cgroup(struct perf_tool *tool __maybe_unused,
return machine__process_cgroup_event(machine, event, sample);
}
-int perf_event__process_lost(struct perf_tool *tool __maybe_unused,
+int perf_event__process_lost(const struct perf_tool *tool __maybe_unused,
union perf_event *event,
struct perf_sample *sample,
struct machine *machine)
@@ -248,7 +249,7 @@ int perf_event__process_lost(struct perf_tool *tool __maybe_unused,
return machine__process_lost_event(machine, event, sample);
}
-int perf_event__process_aux(struct perf_tool *tool __maybe_unused,
+int perf_event__process_aux(const struct perf_tool *tool __maybe_unused,
union perf_event *event,
struct perf_sample *sample __maybe_unused,
struct machine *machine)
@@ -256,7 +257,7 @@ int perf_event__process_aux(struct perf_tool *tool __maybe_unused,
return machine__process_aux_event(machine, event);
}
-int perf_event__process_itrace_start(struct perf_tool *tool __maybe_unused,
+int perf_event__process_itrace_start(const struct perf_tool *tool __maybe_unused,
union perf_event *event,
struct perf_sample *sample __maybe_unused,
struct machine *machine)
@@ -264,7 +265,7 @@ int perf_event__process_itrace_start(struct perf_tool *tool __maybe_unused,
return machine__process_itrace_start_event(machine, event);
}
-int perf_event__process_aux_output_hw_id(struct perf_tool *tool __maybe_unused,
+int perf_event__process_aux_output_hw_id(const struct perf_tool *tool __maybe_unused,
union perf_event *event,
struct perf_sample *sample __maybe_unused,
struct machine *machine)
@@ -272,7 +273,7 @@ int perf_event__process_aux_output_hw_id(struct perf_tool *tool __maybe_unused,
return machine__process_aux_output_hw_id_event(machine, event);
}
-int perf_event__process_lost_samples(struct perf_tool *tool __maybe_unused,
+int perf_event__process_lost_samples(const struct perf_tool *tool __maybe_unused,
union perf_event *event,
struct perf_sample *sample,
struct machine *machine)
@@ -280,7 +281,7 @@ int perf_event__process_lost_samples(struct perf_tool *tool __maybe_unused,
return machine__process_lost_samples_event(machine, event, sample);
}
-int perf_event__process_switch(struct perf_tool *tool __maybe_unused,
+int perf_event__process_switch(const struct perf_tool *tool __maybe_unused,
union perf_event *event,
struct perf_sample *sample __maybe_unused,
struct machine *machine)
@@ -288,7 +289,7 @@ int perf_event__process_switch(struct perf_tool *tool __maybe_unused,
return machine__process_switch_event(machine, event);
}
-int perf_event__process_ksymbol(struct perf_tool *tool __maybe_unused,
+int perf_event__process_ksymbol(const struct perf_tool *tool __maybe_unused,
union perf_event *event,
struct perf_sample *sample __maybe_unused,
struct machine *machine)
@@ -296,7 +297,7 @@ int perf_event__process_ksymbol(struct perf_tool *tool __maybe_unused,
return machine__process_ksymbol(machine, event, sample);
}
-int perf_event__process_bpf(struct perf_tool *tool __maybe_unused,
+int perf_event__process_bpf(const struct perf_tool *tool __maybe_unused,
union perf_event *event,
struct perf_sample *sample,
struct machine *machine)
@@ -304,7 +305,7 @@ int perf_event__process_bpf(struct perf_tool *tool __maybe_unused,
return machine__process_bpf(machine, event, sample);
}
-int perf_event__process_text_poke(struct perf_tool *tool __maybe_unused,
+int perf_event__process_text_poke(const struct perf_tool *tool __maybe_unused,
union perf_event *event,
struct perf_sample *sample,
struct machine *machine)
@@ -387,7 +388,7 @@ size_t perf_event__fprintf_cpu_map(union perf_event *event, FILE *fp)
return ret;
}
-int perf_event__process_mmap(struct perf_tool *tool __maybe_unused,
+int perf_event__process_mmap(const struct perf_tool *tool __maybe_unused,
union perf_event *event,
struct perf_sample *sample,
struct machine *machine)
@@ -395,7 +396,7 @@ int perf_event__process_mmap(struct perf_tool *tool __maybe_unused,
return machine__process_mmap_event(machine, event, sample);
}
-int perf_event__process_mmap2(struct perf_tool *tool __maybe_unused,
+int perf_event__process_mmap2(const struct perf_tool *tool __maybe_unused,
union perf_event *event,
struct perf_sample *sample,
struct machine *machine)
@@ -410,7 +411,7 @@ size_t perf_event__fprintf_task(union perf_event *event, FILE *fp)
event->fork.ppid, event->fork.ptid);
}
-int perf_event__process_fork(struct perf_tool *tool __maybe_unused,
+int perf_event__process_fork(const struct perf_tool *tool __maybe_unused,
union perf_event *event,
struct perf_sample *sample,
struct machine *machine)
@@ -418,7 +419,7 @@ int perf_event__process_fork(struct perf_tool *tool __maybe_unused,
return machine__process_fork_event(machine, event, sample);
}
-int perf_event__process_exit(struct perf_tool *tool __maybe_unused,
+int perf_event__process_exit(const struct perf_tool *tool __maybe_unused,
union perf_event *event,
struct perf_sample *sample,
struct machine *machine)
@@ -426,14 +427,35 @@ int perf_event__process_exit(struct perf_tool *tool __maybe_unused,
return machine__process_exit_event(machine, event, sample);
}
+int perf_event__exit_del_thread(const struct perf_tool *tool __maybe_unused,
+ union perf_event *event,
+ struct perf_sample *sample __maybe_unused,
+ struct machine *machine)
+{
+ struct thread *thread = machine__findnew_thread(machine,
+ event->fork.pid,
+ event->fork.tid);
+
+ dump_printf("(%d:%d):(%d:%d)\n", event->fork.pid, event->fork.tid,
+ event->fork.ppid, event->fork.ptid);
+
+ if (thread) {
+ machine__remove_thread(machine, thread);
+ thread__put(thread);
+ }
+
+ return 0;
+}
+
size_t perf_event__fprintf_aux(union perf_event *event, FILE *fp)
{
- return fprintf(fp, " offset: %#"PRI_lx64" size: %#"PRI_lx64" flags: %#"PRI_lx64" [%s%s%s]\n",
+ return fprintf(fp, " offset: %#"PRI_lx64" size: %#"PRI_lx64" flags: %#"PRI_lx64" [%s%s%s%s]\n",
event->aux.aux_offset, event->aux.aux_size,
event->aux.flags,
event->aux.flags & PERF_AUX_FLAG_TRUNCATED ? "T" : "",
event->aux.flags & PERF_AUX_FLAG_OVERWRITE ? "O" : "",
- event->aux.flags & PERF_AUX_FLAG_PARTIAL ? "P" : "");
+ event->aux.flags & PERF_AUX_FLAG_PARTIAL ? "P" : "",
+ event->aux.flags & PERF_AUX_FLAG_COLLISION ? "C" : "");
}
size_t perf_event__fprintf_itrace_start(union perf_event *event, FILE *fp)
@@ -587,7 +609,7 @@ size_t perf_event__fprintf(union perf_event *event, struct machine *machine, FIL
return ret;
}
-int perf_event__process(struct perf_tool *tool __maybe_unused,
+int perf_event__process(const struct perf_tool *tool __maybe_unused,
union perf_event *event,
struct perf_sample *sample,
struct machine *machine)
@@ -726,7 +748,7 @@ int machine__resolve(struct machine *machine, struct addr_location *al,
dso = al->map ? map__dso(al->map) : NULL;
dump_printf(" ...... dso: %s\n",
dso
- ? dso->long_name
+ ? dso__long_name(dso)
: (al->level == 'H' ? "[hypervisor]" : "<not found>"));
if (thread__is_filtered(thread))
@@ -747,13 +769,24 @@ int machine__resolve(struct machine *machine, struct addr_location *al,
al->socket = env->cpu[al->cpu].socket_id;
}
+ /* Account for possible out-of-order switch events. */
+ al->parallelism = max(1, min(machine->parallelism, machine__nr_cpus_avail(machine)));
+ if (test_bit(al->parallelism, symbol_conf.parallelism_filter))
+ al->filtered |= (1 << HIST_FILTER__PARALLELISM);
+ /*
+ * Multiply it by some const to avoid precision loss or dealing
+ * with floats. The multiplier does not matter otherwise since
+ * we only print it as percents.
+ */
+ al->latency = sample->period * 1000 / al->parallelism;
+
if (al->map) {
if (symbol_conf.dso_list &&
(!dso || !(strlist__has_entry(symbol_conf.dso_list,
- dso->short_name) ||
- (dso->short_name != dso->long_name &&
+ dso__short_name(dso)) ||
+ (dso__short_name(dso) != dso__long_name(dso) &&
strlist__has_entry(symbol_conf.dso_list,
- dso->long_name))))) {
+ dso__long_name(dso)))))) {
al->filtered |= (1 << HIST_FILTER__DSO);
}
generated by cgit (git 2.34.1) at 2025-07-25 16:14:33 +0000