* [PATCH 5/7] perf tools: Rename 'struct sample_data' to 'struct perf_sample'
2011-01-29 22:19 [GIT PULL 0/7] perf/core improvements Arnaldo Carvalho de Melo
` (3 preceding siblings ...)
2011-01-29 22:19 ` [PATCH 4/7] perf top: Switch to non overwrite mode Arnaldo Carvalho de Melo
@ 2011-01-29 22:19 ` Arnaldo Carvalho de Melo
2011-01-29 22:19 ` [PATCH 6/7] perf tools: Kill event_t typedef, use 'union perf_event' instead Arnaldo Carvalho de Melo
2011-01-29 22:19 ` [PATCH 7/7] perf tools: Initial python binding Arnaldo Carvalho de Melo
6 siblings, 0 replies; 11+ messages in thread
From: Arnaldo Carvalho de Melo @ 2011-01-29 22:19 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Arnaldo Carvalho de Melo, Frederic Weisbecker,
Ingo Molnar, Mike Galbraith, Paul Mackerras, Peter Zijlstra,
Stephane Eranian, Tom Zanussi
From: Arnaldo Carvalho de Melo <acme@redhat.com>
Making the namespace more uniform.
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Tom Zanussi <tzanussi@gmail.com>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-annotate.c | 2 +-
tools/perf/builtin-diff.c | 2 +-
tools/perf/builtin-inject.c | 8 ++++----
tools/perf/builtin-kmem.c | 2 +-
tools/perf/builtin-lock.c | 2 +-
tools/perf/builtin-record.c | 2 +-
tools/perf/builtin-report.c | 36 ++++++++++++++++++------------------
tools/perf/builtin-sched.c | 2 +-
tools/perf/builtin-script.c | 2 +-
tools/perf/builtin-test.c | 2 +-
tools/perf/builtin-timechart.c | 8 ++++----
tools/perf/builtin-top.c | 4 ++--
tools/perf/util/build-id.c | 4 ++--
tools/perf/util/event.c | 16 ++++++++--------
tools/perf/util/event.h | 18 +++++++++---------
tools/perf/util/evsel.c | 4 ++--
tools/perf/util/session.c | 26 +++++++++++++-------------
tools/perf/util/session.h | 4 ++--
18 files changed, 72 insertions(+), 72 deletions(-)
diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
index 8879463..ef36751 100644
--- a/tools/perf/builtin-annotate.c
+++ b/tools/perf/builtin-annotate.c
@@ -58,7 +58,7 @@ static int hists__add_entry(struct hists *self, struct addr_location *al)
return hist_entry__inc_addr_samples(he, al->addr);
}
-static int process_sample_event(event_t *event, struct sample_data *sample,
+static int process_sample_event(event_t *event, struct perf_sample *sample,
struct perf_session *session)
{
struct addr_location al;
diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c
index 3153e49..0822149 100644
--- a/tools/perf/builtin-diff.c
+++ b/tools/perf/builtin-diff.c
@@ -31,7 +31,7 @@ static int hists__add_entry(struct hists *self,
}
static int diff__process_sample_event(event_t *event,
- struct sample_data *sample,
+ struct perf_sample *sample,
struct perf_session *session)
{
struct addr_location al;
diff --git a/tools/perf/builtin-inject.c b/tools/perf/builtin-inject.c
index 0c78ffa..4c9388c 100644
--- a/tools/perf/builtin-inject.c
+++ b/tools/perf/builtin-inject.c
@@ -36,13 +36,13 @@ static int event__repipe_synth(event_t *event,
return 0;
}
-static int event__repipe(event_t *event, struct sample_data *sample __used,
+static int event__repipe(event_t *event, struct perf_sample *sample __used,
struct perf_session *session)
{
return event__repipe_synth(event, session);
}
-static int event__repipe_mmap(event_t *self, struct sample_data *sample,
+static int event__repipe_mmap(event_t *self, struct perf_sample *sample,
struct perf_session *session)
{
int err;
@@ -53,7 +53,7 @@ static int event__repipe_mmap(event_t *self, struct sample_data *sample,
return err;
}
-static int event__repipe_task(event_t *self, struct sample_data *sample,
+static int event__repipe_task(event_t *self, struct perf_sample *sample,
struct perf_session *session)
{
int err;
@@ -119,7 +119,7 @@ static int dso__inject_build_id(struct dso *self, struct perf_session *session)
return 0;
}
-static int event__inject_buildid(event_t *event, struct sample_data *sample,
+static int event__inject_buildid(event_t *event, struct perf_sample *sample,
struct perf_session *session)
{
struct addr_location al;
diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c
index d97256d..3c1cdcf 100644
--- a/tools/perf/builtin-kmem.c
+++ b/tools/perf/builtin-kmem.c
@@ -304,7 +304,7 @@ process_raw_event(event_t *raw_event __used, void *data,
}
}
-static int process_sample_event(event_t *event, struct sample_data *sample,
+static int process_sample_event(event_t *event, struct perf_sample *sample,
struct perf_session *session)
{
struct thread *thread = perf_session__findnew(session, event->ip.pid);
diff --git a/tools/perf/builtin-lock.c b/tools/perf/builtin-lock.c
index 2b36def..c3f5127 100644
--- a/tools/perf/builtin-lock.c
+++ b/tools/perf/builtin-lock.c
@@ -834,7 +834,7 @@ static void dump_info(void)
die("Unknown type of information\n");
}
-static int process_sample_event(event_t *self, struct sample_data *sample,
+static int process_sample_event(event_t *self, struct perf_sample *sample,
struct perf_session *s)
{
struct thread *thread = perf_session__findnew(s, sample->tid);
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index caf9279..5d3e4b3 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -101,7 +101,7 @@ static void write_output(void *buf, size_t size)
}
static int process_synthesized_event(event_t *event,
- struct sample_data *sample __used,
+ struct perf_sample *sample __used,
struct perf_session *self __used)
{
write_output(event, event->header.size);
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index f6a4349..bbbadcc 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -77,9 +77,9 @@ static struct hists *perf_session__hists_findnew(struct perf_session *self,
return new;
}
-static int perf_session__add_hist_entry(struct perf_session *self,
+static int perf_session__add_hist_entry(struct perf_session *session,
struct addr_location *al,
- struct sample_data *data)
+ struct perf_sample *sample)
{
struct symbol *parent = NULL;
int err = 0;
@@ -87,28 +87,28 @@ static int perf_session__add_hist_entry(struct perf_session *self,
struct hists *hists;
struct perf_event_attr *attr;
- if ((sort__has_parent || symbol_conf.use_callchain) && data->callchain) {
- err = perf_session__resolve_callchain(self, al->thread,
- data->callchain, &parent);
+ if ((sort__has_parent || symbol_conf.use_callchain) && sample->callchain) {
+ err = perf_session__resolve_callchain(session, al->thread,
+ sample->callchain, &parent);
if (err)
return err;
}
- attr = perf_header__find_attr(data->id, &self->header);
+ attr = perf_header__find_attr(sample->id, &session->header);
if (attr)
- hists = perf_session__hists_findnew(self, data->id, attr->type, attr->config);
+ hists = perf_session__hists_findnew(session, sample->id, attr->type, attr->config);
else
- hists = perf_session__hists_findnew(self, data->id, 0, 0);
+ hists = perf_session__hists_findnew(session, sample->id, 0, 0);
if (hists == NULL)
return -ENOMEM;
- he = __hists__add_entry(hists, al, parent, data->period);
+ he = __hists__add_entry(hists, al, parent, sample->period);
if (he == NULL)
return -ENOMEM;
if (symbol_conf.use_callchain) {
- err = callchain_append(he->callchain, &self->callchain_cursor,
- data->period);
+ err = callchain_append(he->callchain, &session->callchain_cursor,
+ sample->period);
if (err)
return err;
}
@@ -124,32 +124,32 @@ static int perf_session__add_hist_entry(struct perf_session *self,
}
static int add_event_total(struct perf_session *session,
- struct sample_data *data,
+ struct perf_sample *sample,
struct perf_event_attr *attr)
{
struct hists *hists;
if (attr)
- hists = perf_session__hists_findnew(session, data->id,
+ hists = perf_session__hists_findnew(session, sample->id,
attr->type, attr->config);
else
- hists = perf_session__hists_findnew(session, data->id, 0, 0);
+ hists = perf_session__hists_findnew(session, sample->id, 0, 0);
if (!hists)
return -ENOMEM;
- hists->stats.total_period += data->period;
+ hists->stats.total_period += sample->period;
/*
* FIXME: add_event_total should be moved from here to
* perf_session__process_event so that the proper hist is passed to
* the event_op methods.
*/
hists__inc_nr_events(hists, PERF_RECORD_SAMPLE);
- session->hists.stats.total_period += data->period;
+ session->hists.stats.total_period += sample->period;
return 0;
}
-static int process_sample_event(event_t *event, struct sample_data *sample,
+static int process_sample_event(event_t *event, struct perf_sample *sample,
struct perf_session *session)
{
struct addr_location al;
@@ -179,7 +179,7 @@ static int process_sample_event(event_t *event, struct sample_data *sample,
return 0;
}
-static int process_read_event(event_t *event, struct sample_data *sample __used,
+static int process_read_event(event_t *event, struct perf_sample *sample __used,
struct perf_session *session __used)
{
struct perf_event_attr *attr;
diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
index 29acb89..ff993c8 100644
--- a/tools/perf/builtin-sched.c
+++ b/tools/perf/builtin-sched.c
@@ -1607,7 +1607,7 @@ process_raw_event(event_t *raw_event __used, struct perf_session *session,
process_sched_migrate_task_event(data, session, event, cpu, timestamp, thread);
}
-static int process_sample_event(event_t *event, struct sample_data *sample,
+static int process_sample_event(event_t *event, struct perf_sample *sample,
struct perf_session *session)
{
struct thread *thread;
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index b766c2a..5c4c809 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -63,7 +63,7 @@ static int cleanup_scripting(void)
static char const *input_name = "perf.data";
-static int process_sample_event(event_t *event, struct sample_data *sample,
+static int process_sample_event(event_t *event, struct perf_sample *sample,
struct perf_session *session)
{
struct thread *thread = perf_session__findnew(session, event->ip.pid);
diff --git a/tools/perf/builtin-test.c b/tools/perf/builtin-test.c
index 738830d..df62433 100644
--- a/tools/perf/builtin-test.c
+++ b/tools/perf/builtin-test.c
@@ -550,7 +550,7 @@ static int test__basic_mmap(void)
}
while ((event = perf_evlist__read_on_cpu(evlist, 0)) != NULL) {
- struct sample_data sample;
+ struct perf_sample sample;
if (event->header.type != PERF_RECORD_SAMPLE) {
pr_debug("unexpected %s event\n",
diff --git a/tools/perf/builtin-timechart.c b/tools/perf/builtin-timechart.c
index 746cf03..01cf0c3 100644
--- a/tools/perf/builtin-timechart.c
+++ b/tools/perf/builtin-timechart.c
@@ -276,21 +276,21 @@ static int cpus_cstate_state[MAX_CPUS];
static u64 cpus_pstate_start_times[MAX_CPUS];
static u64 cpus_pstate_state[MAX_CPUS];
-static int process_comm_event(event_t *event, struct sample_data *sample __used,
+static int process_comm_event(event_t *event, struct perf_sample *sample __used,
struct perf_session *session __used)
{
pid_set_comm(event->comm.tid, event->comm.comm);
return 0;
}
-static int process_fork_event(event_t *event, struct sample_data *sample __used,
+static int process_fork_event(event_t *event, struct perf_sample *sample __used,
struct perf_session *session __used)
{
pid_fork(event->fork.pid, event->fork.ppid, event->fork.time);
return 0;
}
-static int process_exit_event(event_t *event, struct sample_data *sample __used,
+static int process_exit_event(event_t *event, struct perf_sample *sample __used,
struct perf_session *session __used)
{
pid_exit(event->fork.pid, event->fork.time);
@@ -487,7 +487,7 @@ static void sched_switch(int cpu, u64 timestamp, struct trace_entry *te)
static int process_sample_event(event_t *event __used,
- struct sample_data *sample,
+ struct perf_sample *sample,
struct perf_session *session)
{
struct trace_entry *te;
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 7f92ab7..d923127 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -997,7 +997,7 @@ static int symbol_filter(struct map *map, struct symbol *sym)
}
static void event__process_sample(const event_t *self,
- struct sample_data *sample,
+ struct perf_sample *sample,
struct perf_session *session)
{
u64 ip = self->ip.ip;
@@ -1107,7 +1107,7 @@ static void event__process_sample(const event_t *self,
static void perf_session__mmap_read_cpu(struct perf_session *self, int cpu)
{
- struct sample_data sample;
+ struct perf_sample sample;
event_t *event;
while ((event = perf_evlist__read_on_cpu(evsel_list, cpu)) != NULL) {
diff --git a/tools/perf/util/build-id.c b/tools/perf/util/build-id.c
index deffb8c..b184a7f 100644
--- a/tools/perf/util/build-id.c
+++ b/tools/perf/util/build-id.c
@@ -15,7 +15,7 @@
#include "debug.h"
static int build_id__mark_dso_hit(event_t *event,
- struct sample_data *sample __used,
+ struct perf_sample *sample __used,
struct perf_session *session)
{
struct addr_location al;
@@ -37,7 +37,7 @@ static int build_id__mark_dso_hit(event_t *event,
return 0;
}
-static int event__exit_del_thread(event_t *self, struct sample_data *sample __used,
+static int event__exit_del_thread(event_t *self, struct perf_sample *sample __used,
struct perf_session *session)
{
struct thread *thread = perf_session__findnew(session, self->fork.tid);
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index b9d4ac8..5c886fb 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -34,7 +34,7 @@ const char *event__get_event_name(unsigned int id)
return event__name[id];
}
-static struct sample_data synth_sample = {
+static struct perf_sample synth_sample = {
.pid = -1,
.tid = -1,
.time = -1,
@@ -440,7 +440,7 @@ static int thread__set_comm_adjust(struct thread *self, const char *comm,
return 0;
}
-int event__process_comm(event_t *self, struct sample_data *sample __used,
+int event__process_comm(event_t *self, struct perf_sample *sample __used,
struct perf_session *session)
{
struct thread *thread = perf_session__findnew(session, self->comm.tid);
@@ -456,7 +456,7 @@ int event__process_comm(event_t *self, struct sample_data *sample __used,
return 0;
}
-int event__process_lost(event_t *self, struct sample_data *sample __used,
+int event__process_lost(event_t *self, struct perf_sample *sample __used,
struct perf_session *session)
{
dump_printf(": id:%" PRIu64 ": lost:%" PRIu64 "\n",
@@ -567,7 +567,7 @@ out_problem:
return -1;
}
-int event__process_mmap(event_t *self, struct sample_data *sample __used,
+int event__process_mmap(event_t *self, struct perf_sample *sample __used,
struct perf_session *session)
{
struct machine *machine;
@@ -609,7 +609,7 @@ out_problem:
return 0;
}
-int event__process_task(event_t *self, struct sample_data *sample __used,
+int event__process_task(event_t *self, struct perf_sample *sample __used,
struct perf_session *session)
{
struct thread *thread = perf_session__findnew(session, self->fork.tid);
@@ -632,7 +632,7 @@ int event__process_task(event_t *self, struct sample_data *sample __used,
return 0;
}
-int event__process(event_t *event, struct sample_data *sample,
+int event__process(event_t *event, struct perf_sample *sample,
struct perf_session *session)
{
switch (event->header.type) {
@@ -757,7 +757,7 @@ static void dso__calc_col_width(struct dso *self, struct hists *hists)
}
int event__preprocess_sample(const event_t *self, struct perf_session *session,
- struct addr_location *al, struct sample_data *data,
+ struct addr_location *al, struct perf_sample *sample,
symbol_filter_t filter)
{
u8 cpumode = self->header.misc & PERF_RECORD_MISC_CPUMODE_MASK;
@@ -788,7 +788,7 @@ int event__preprocess_sample(const event_t *self, struct perf_session *session,
al->map ? al->map->dso->long_name :
al->level == 'H' ? "[hypervisor]" : "<not found>");
al->sym = NULL;
- al->cpu = data->cpu;
+ al->cpu = sample->cpu;
if (al->map) {
if (symbol_conf.dso_list &&
diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h
index d79e4ed..84fd71f 100644
--- a/tools/perf/util/event.h
+++ b/tools/perf/util/event.h
@@ -61,7 +61,7 @@ struct sample_event {
u64 array[];
};
-struct sample_data {
+struct perf_sample {
u64 ip;
u32 pid, tid;
u64 time;
@@ -138,7 +138,7 @@ struct perf_session;
typedef int (*event__handler_synth_t)(event_t *event,
struct perf_session *session);
-typedef int (*event__handler_t)(event_t *event, struct sample_data *sample,
+typedef int (*event__handler_t)(event_t *event, struct perf_sample *sample,
struct perf_session *session);
int event__synthesize_thread(pid_t pid, event__handler_t process,
@@ -154,25 +154,25 @@ int event__synthesize_modules(event__handler_t process,
struct perf_session *session,
struct machine *machine);
-int event__process_comm(event_t *self, struct sample_data *sample,
+int event__process_comm(event_t *event, struct perf_sample *sample,
struct perf_session *session);
-int event__process_lost(event_t *self, struct sample_data *sample,
+int event__process_lost(event_t *event, struct perf_sample *sample,
struct perf_session *session);
-int event__process_mmap(event_t *self, struct sample_data *sample,
+int event__process_mmap(event_t *event, struct perf_sample *sample,
struct perf_session *session);
-int event__process_task(event_t *self, struct sample_data *sample,
+int event__process_task(event_t *event, struct perf_sample *sample,
struct perf_session *session);
-int event__process(event_t *event, struct sample_data *sample,
+int event__process(event_t *event, struct perf_sample *sample,
struct perf_session *session);
struct addr_location;
int event__preprocess_sample(const event_t *self, struct perf_session *session,
- struct addr_location *al, struct sample_data *data,
+ struct addr_location *al, struct perf_sample *sample,
symbol_filter_t filter);
const char *event__get_event_name(unsigned int id);
int event__parse_sample(const event_t *event, u64 type, bool sample_id_all,
- struct sample_data *sample);
+ struct perf_sample *sample);
#endif /* __PERF_RECORD_H */
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index f98b3e5..a134885 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -368,7 +368,7 @@ out_unmap:
}
static int event__parse_id_sample(const event_t *event, u64 type,
- struct sample_data *sample)
+ struct perf_sample *sample)
{
const u64 *array = event->sample.array;
@@ -406,7 +406,7 @@ static int event__parse_id_sample(const event_t *event, u64 type,
}
int event__parse_sample(const event_t *event, u64 type, bool sample_id_all,
- struct sample_data *data)
+ struct perf_sample *data)
{
const u64 *array;
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index e6a0740..ee0b611 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -67,7 +67,7 @@ out_close:
static void perf_session__id_header_size(struct perf_session *session)
{
- struct sample_data *data;
+ struct perf_sample *data;
u64 sample_type = session->sample_type;
u16 size = 0;
@@ -299,7 +299,7 @@ static int process_event_synth_stub(event_t *event __used,
}
static int process_event_stub(event_t *event __used,
- struct sample_data *sample __used,
+ struct perf_sample *sample __used,
struct perf_session *session __used)
{
dump_printf(": unhandled!\n");
@@ -475,7 +475,7 @@ static void perf_session_free_sample_buffers(struct perf_session *session)
static int perf_session_deliver_event(struct perf_session *session,
event_t *event,
- struct sample_data *sample,
+ struct perf_sample *sample,
struct perf_event_ops *ops,
u64 file_offset);
@@ -485,7 +485,7 @@ static void flush_sample_queue(struct perf_session *s,
struct ordered_samples *os = &s->ordered_samples;
struct list_head *head = &os->samples;
struct sample_queue *tmp, *iter;
- struct sample_data sample;
+ struct perf_sample sample;
u64 limit = os->next_flush;
u64 last_ts = os->last_sample ? os->last_sample->timestamp : 0ULL;
@@ -610,11 +610,11 @@ static void __queue_event(struct sample_queue *new, struct perf_session *s)
#define MAX_SAMPLE_BUFFER (64 * 1024 / sizeof(struct sample_queue))
static int perf_session_queue_event(struct perf_session *s, event_t *event,
- struct sample_data *data, u64 file_offset)
+ struct perf_sample *sample, u64 file_offset)
{
struct ordered_samples *os = &s->ordered_samples;
struct list_head *sc = &os->sample_cache;
- u64 timestamp = data->time;
+ u64 timestamp = sample->time;
struct sample_queue *new;
if (!timestamp || timestamp == ~0ULL)
@@ -650,7 +650,7 @@ static int perf_session_queue_event(struct perf_session *s, event_t *event,
return 0;
}
-static void callchain__printf(struct sample_data *sample)
+static void callchain__printf(struct perf_sample *sample)
{
unsigned int i;
@@ -663,7 +663,7 @@ static void callchain__printf(struct sample_data *sample)
static void perf_session__print_tstamp(struct perf_session *session,
event_t *event,
- struct sample_data *sample)
+ struct perf_sample *sample)
{
if (event->header.type != PERF_RECORD_SAMPLE &&
!session->sample_id_all) {
@@ -679,7 +679,7 @@ static void perf_session__print_tstamp(struct perf_session *session,
}
static void dump_event(struct perf_session *session, event_t *event,
- u64 file_offset, struct sample_data *sample)
+ u64 file_offset, struct perf_sample *sample)
{
if (!dump_trace)
return;
@@ -697,7 +697,7 @@ static void dump_event(struct perf_session *session, event_t *event,
}
static void dump_sample(struct perf_session *session, event_t *event,
- struct sample_data *sample)
+ struct perf_sample *sample)
{
if (!dump_trace)
return;
@@ -712,7 +712,7 @@ static void dump_sample(struct perf_session *session, event_t *event,
static int perf_session_deliver_event(struct perf_session *session,
event_t *event,
- struct sample_data *sample,
+ struct perf_sample *sample,
struct perf_event_ops *ops,
u64 file_offset)
{
@@ -745,7 +745,7 @@ static int perf_session_deliver_event(struct perf_session *session,
}
static int perf_session__preprocess_sample(struct perf_session *session,
- event_t *event, struct sample_data *sample)
+ event_t *event, struct perf_sample *sample)
{
if (event->header.type != PERF_RECORD_SAMPLE ||
!(session->sample_type & PERF_SAMPLE_CALLCHAIN))
@@ -789,7 +789,7 @@ static int perf_session__process_event(struct perf_session *session,
struct perf_event_ops *ops,
u64 file_offset)
{
- struct sample_data sample;
+ struct perf_sample sample;
int ret;
if (session->header.needs_swap && event__swap_ops[event->header.type])
diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h
index 7823976..365bf53 100644
--- a/tools/perf/util/session.h
+++ b/tools/perf/util/session.h
@@ -57,7 +57,7 @@ struct perf_session {
struct perf_event_ops;
-typedef int (*event_op)(event_t *self, struct sample_data *sample,
+typedef int (*event_op)(event_t *self, struct perf_sample *sample,
struct perf_session *session);
typedef int (*event_synth_op)(event_t *self, struct perf_session *session);
typedef int (*event_op2)(event_t *self, struct perf_session *session,
@@ -158,7 +158,7 @@ size_t perf_session__fprintf_nr_events(struct perf_session *self, FILE *fp)
static inline int perf_session__parse_sample(struct perf_session *session,
const event_t *event,
- struct sample_data *sample)
+ struct perf_sample *sample)
{
return event__parse_sample(event, session->sample_type,
session->sample_id_all, sample);
--
1.6.2.5
^ permalink raw reply related [flat|nested] 11+ messages in thread* [PATCH 6/7] perf tools: Kill event_t typedef, use 'union perf_event' instead
2011-01-29 22:19 [GIT PULL 0/7] perf/core improvements Arnaldo Carvalho de Melo
` (4 preceding siblings ...)
2011-01-29 22:19 ` [PATCH 5/7] perf tools: Rename 'struct sample_data' to 'struct perf_sample' Arnaldo Carvalho de Melo
@ 2011-01-29 22:19 ` Arnaldo Carvalho de Melo
2011-01-29 22:19 ` [PATCH 7/7] perf tools: Initial python binding Arnaldo Carvalho de Melo
6 siblings, 0 replies; 11+ messages in thread
From: Arnaldo Carvalho de Melo @ 2011-01-29 22:19 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Arnaldo Carvalho de Melo, Frederic Weisbecker,
Ingo Molnar, Mike Galbraith, Paul Mackerras, Peter Zijlstra,
Stephane Eranian, Tom Zanussi
From: Arnaldo Carvalho de Melo <acme@redhat.com>
And move the event_t methods to the perf_event__ namespace too.
No code changes, just namespace consistency.
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Tom Zanussi <tzanussi@gmail.com>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-annotate.c | 11 ++-
tools/perf/builtin-diff.c | 14 ++--
tools/perf/builtin-inject.c | 82 +++++++++--------
tools/perf/builtin-kmem.c | 10 +-
tools/perf/builtin-lock.c | 6 +-
tools/perf/builtin-record.c | 56 +++++++------
tools/perf/builtin-report.c | 30 ++++---
tools/perf/builtin-sched.c | 15 ++--
tools/perf/builtin-script.c | 17 ++--
tools/perf/builtin-test.c | 6 +-
tools/perf/builtin-timechart.c | 11 ++-
tools/perf/builtin-top.c | 33 ++++----
tools/perf/util/build-id.c | 19 ++--
tools/perf/util/callchain.c | 3 +-
tools/perf/util/callchain.h | 4 +-
tools/perf/util/debug.c | 2 +-
tools/perf/util/debug.h | 2 +-
tools/perf/util/event.c | 187 +++++++++++++++++++++-------------------
tools/perf/util/event.h | 69 ++++++++-------
tools/perf/util/evlist.c | 6 +-
tools/perf/util/evlist.h | 4 +-
tools/perf/util/evsel.c | 10 +-
| 83 +++++++++---------
| 50 ++++++------
tools/perf/util/hist.c | 2 +-
tools/perf/util/session.c | 165 ++++++++++++++++++-----------------
tools/perf/util/session.h | 13 ++--
27 files changed, 473 insertions(+), 437 deletions(-)
diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
index ef36751..7006786 100644
--- a/tools/perf/builtin-annotate.c
+++ b/tools/perf/builtin-annotate.c
@@ -58,12 +58,13 @@ static int hists__add_entry(struct hists *self, struct addr_location *al)
return hist_entry__inc_addr_samples(he, al->addr);
}
-static int process_sample_event(event_t *event, struct perf_sample *sample,
+static int process_sample_event(union perf_event *event,
+ struct perf_sample *sample,
struct perf_session *session)
{
struct addr_location al;
- if (event__preprocess_sample(event, session, &al, sample, NULL) < 0) {
+ if (perf_event__preprocess_sample(event, session, &al, sample, NULL) < 0) {
pr_warning("problem processing %d event, skipping it.\n",
event->header.type);
return -1;
@@ -372,9 +373,9 @@ find_next:
static struct perf_event_ops event_ops = {
.sample = process_sample_event,
- .mmap = event__process_mmap,
- .comm = event__process_comm,
- .fork = event__process_task,
+ .mmap = perf_event__process_mmap,
+ .comm = perf_event__process_comm,
+ .fork = perf_event__process_task,
.ordered_samples = true,
.ordering_requires_timestamps = true,
};
diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c
index 0822149..6b7d911 100644
--- a/tools/perf/builtin-diff.c
+++ b/tools/perf/builtin-diff.c
@@ -30,13 +30,13 @@ static int hists__add_entry(struct hists *self,
return -ENOMEM;
}
-static int diff__process_sample_event(event_t *event,
+static int diff__process_sample_event(union perf_event *event,
struct perf_sample *sample,
struct perf_session *session)
{
struct addr_location al;
- if (event__preprocess_sample(event, session, &al, sample, NULL) < 0) {
+ if (perf_event__preprocess_sample(event, session, &al, sample, NULL) < 0) {
pr_warning("problem processing %d event, skipping it.\n",
event->header.type);
return -1;
@@ -56,11 +56,11 @@ static int diff__process_sample_event(event_t *event,
static struct perf_event_ops event_ops = {
.sample = diff__process_sample_event,
- .mmap = event__process_mmap,
- .comm = event__process_comm,
- .exit = event__process_task,
- .fork = event__process_task,
- .lost = event__process_lost,
+ .mmap = perf_event__process_mmap,
+ .comm = perf_event__process_comm,
+ .exit = perf_event__process_task,
+ .fork = perf_event__process_task,
+ .lost = perf_event__process_lost,
.ordered_samples = true,
.ordering_requires_timestamps = true,
};
diff --git a/tools/perf/builtin-inject.c b/tools/perf/builtin-inject.c
index 4c9388c..e29f04e 100644
--- a/tools/perf/builtin-inject.c
+++ b/tools/perf/builtin-inject.c
@@ -16,8 +16,8 @@
static char const *input_name = "-";
static bool inject_build_ids;
-static int event__repipe_synth(event_t *event,
- struct perf_session *session __used)
+static int perf_event__repipe_synth(union perf_event *event,
+ struct perf_session *session __used)
{
uint32_t size;
void *buf = event;
@@ -36,41 +36,44 @@ static int event__repipe_synth(event_t *event,
return 0;
}
-static int event__repipe(event_t *event, struct perf_sample *sample __used,
- struct perf_session *session)
+static int perf_event__repipe(union perf_event *event,
+ struct perf_sample *sample __used,
+ struct perf_session *session)
{
- return event__repipe_synth(event, session);
+ return perf_event__repipe_synth(event, session);
}
-static int event__repipe_mmap(event_t *self, struct perf_sample *sample,
- struct perf_session *session)
+static int perf_event__repipe_mmap(union perf_event *event,
+ struct perf_sample *sample,
+ struct perf_session *session)
{
int err;
- err = event__process_mmap(self, sample, session);
- event__repipe(self, sample, session);
+ err = perf_event__process_mmap(event, sample, session);
+ perf_event__repipe(event, sample, session);
return err;
}
-static int event__repipe_task(event_t *self, struct perf_sample *sample,
- struct perf_session *session)
+static int perf_event__repipe_task(union perf_event *event,
+ struct perf_sample *sample,
+ struct perf_session *session)
{
int err;
- err = event__process_task(self, sample, session);
- event__repipe(self, sample, session);
+ err = perf_event__process_task(event, sample, session);
+ perf_event__repipe(event, sample, session);
return err;
}
-static int event__repipe_tracing_data(event_t *self,
- struct perf_session *session)
+static int perf_event__repipe_tracing_data(union perf_event *event,
+ struct perf_session *session)
{
int err;
- event__repipe_synth(self, session);
- err = event__process_tracing_data(self, session);
+ perf_event__repipe_synth(event, session);
+ err = perf_event__process_tracing_data(event, session);
return err;
}
@@ -109,8 +112,8 @@ static int dso__inject_build_id(struct dso *self, struct perf_session *session)
if (self->kernel)
misc = PERF_RECORD_MISC_KERNEL;
- err = event__synthesize_build_id(self, misc, event__repipe,
- machine, session);
+ err = perf_event__synthesize_build_id(self, misc, perf_event__repipe,
+ machine, session);
if (err) {
pr_err("Can't synthesize build_id event for %s\n", self->long_name);
return -1;
@@ -119,8 +122,9 @@ static int dso__inject_build_id(struct dso *self, struct perf_session *session)
return 0;
}
-static int event__inject_buildid(event_t *event, struct perf_sample *sample,
- struct perf_session *session)
+static int perf_event__inject_buildid(union perf_event *event,
+ struct perf_sample *sample,
+ struct perf_session *session)
{
struct addr_location al;
struct thread *thread;
@@ -155,24 +159,24 @@ static int event__inject_buildid(event_t *event, struct perf_sample *sample,
}
repipe:
- event__repipe(event, sample, session);
+ perf_event__repipe(event, sample, session);
return 0;
}
struct perf_event_ops inject_ops = {
- .sample = event__repipe,
- .mmap = event__repipe,
- .comm = event__repipe,
- .fork = event__repipe,
- .exit = event__repipe,
- .lost = event__repipe,
- .read = event__repipe,
- .throttle = event__repipe,
- .unthrottle = event__repipe,
- .attr = event__repipe_synth,
- .event_type = event__repipe_synth,
- .tracing_data = event__repipe_synth,
- .build_id = event__repipe_synth,
+ .sample = perf_event__repipe,
+ .mmap = perf_event__repipe,
+ .comm = perf_event__repipe,
+ .fork = perf_event__repipe,
+ .exit = perf_event__repipe,
+ .lost = perf_event__repipe,
+ .read = perf_event__repipe,
+ .throttle = perf_event__repipe,
+ .unthrottle = perf_event__repipe,
+ .attr = perf_event__repipe_synth,
+ .event_type = perf_event__repipe_synth,
+ .tracing_data = perf_event__repipe_synth,
+ .build_id = perf_event__repipe_synth,
};
extern volatile int session_done;
@@ -190,10 +194,10 @@ static int __cmd_inject(void)
signal(SIGINT, sig_handler);
if (inject_build_ids) {
- inject_ops.sample = event__inject_buildid;
- inject_ops.mmap = event__repipe_mmap;
- inject_ops.fork = event__repipe_task;
- inject_ops.tracing_data = event__repipe_tracing_data;
+ inject_ops.sample = perf_event__inject_buildid;
+ inject_ops.mmap = perf_event__repipe_mmap;
+ inject_ops.fork = perf_event__repipe_task;
+ inject_ops.tracing_data = perf_event__repipe_tracing_data;
}
session = perf_session__new(input_name, O_RDONLY, false, true, &inject_ops);
diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c
index 3c1cdcf..7f618f4 100644
--- a/tools/perf/builtin-kmem.c
+++ b/tools/perf/builtin-kmem.c
@@ -275,9 +275,8 @@ static void process_free_event(void *data,
s_alloc->alloc_cpu = -1;
}
-static void
-process_raw_event(event_t *raw_event __used, void *data,
- int cpu, u64 timestamp, struct thread *thread)
+static void process_raw_event(union perf_event *raw_event __used, void *data,
+ int cpu, u64 timestamp, struct thread *thread)
{
struct event *event;
int type;
@@ -304,7 +303,8 @@ process_raw_event(event_t *raw_event __used, void *data,
}
}
-static int process_sample_event(event_t *event, struct perf_sample *sample,
+static int process_sample_event(union perf_event *event,
+ struct perf_sample *sample,
struct perf_session *session)
{
struct thread *thread = perf_session__findnew(session, event->ip.pid);
@@ -325,7 +325,7 @@ static int process_sample_event(event_t *event, struct perf_sample *sample,
static struct perf_event_ops event_ops = {
.sample = process_sample_event,
- .comm = event__process_comm,
+ .comm = perf_event__process_comm,
.ordered_samples = true,
};
diff --git a/tools/perf/builtin-lock.c b/tools/perf/builtin-lock.c
index c3f5127..e00d938 100644
--- a/tools/perf/builtin-lock.c
+++ b/tools/perf/builtin-lock.c
@@ -834,14 +834,14 @@ static void dump_info(void)
die("Unknown type of information\n");
}
-static int process_sample_event(event_t *self, struct perf_sample *sample,
+static int process_sample_event(union perf_event *event, struct perf_sample *sample,
struct perf_session *s)
{
struct thread *thread = perf_session__findnew(s, sample->tid);
if (thread == NULL) {
pr_debug("problem processing %d event, skipping it.\n",
- self->header.type);
+ event->header.type);
return -1;
}
@@ -852,7 +852,7 @@ static int process_sample_event(event_t *self, struct perf_sample *sample,
static struct perf_event_ops eops = {
.sample = process_sample_event,
- .comm = event__process_comm,
+ .comm = perf_event__process_comm,
.ordered_samples = true,
};
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index 5d3e4b3..edc3555 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -100,7 +100,7 @@ static void write_output(void *buf, size_t size)
}
}
-static int process_synthesized_event(event_t *event,
+static int process_synthesized_event(union perf_event *event,
struct perf_sample *sample __used,
struct perf_session *self __used)
{
@@ -404,7 +404,7 @@ static void atexit_header(void)
}
}
-static void event__synthesize_guest_os(struct machine *machine, void *data)
+static void perf_event__synthesize_guest_os(struct machine *machine, void *data)
{
int err;
struct perf_session *psession = data;
@@ -420,8 +420,8 @@ static void event__synthesize_guest_os(struct machine *machine, void *data)
*method is used to avoid symbol missing when the first addr is
*in module instead of in guest kernel.
*/
- err = event__synthesize_modules(process_synthesized_event,
- psession, machine);
+ err = perf_event__synthesize_modules(process_synthesized_event,
+ psession, machine);
if (err < 0)
pr_err("Couldn't record guest kernel [%d]'s reference"
" relocation symbol.\n", machine->pid);
@@ -430,11 +430,12 @@ static void event__synthesize_guest_os(struct machine *machine, void *data)
* We use _stext for guest kernel because guest kernel's /proc/kallsyms
* have no _text sometimes.
*/
- err = event__synthesize_kernel_mmap(process_synthesized_event,
- psession, machine, "_text");
+ err = perf_event__synthesize_kernel_mmap(process_synthesized_event,
+ psession, machine, "_text");
if (err < 0)
- err = event__synthesize_kernel_mmap(process_synthesized_event,
- psession, machine, "_stext");
+ err = perf_event__synthesize_kernel_mmap(process_synthesized_event,
+ psession, machine,
+ "_stext");
if (err < 0)
pr_err("Couldn't record guest kernel [%d]'s reference"
" relocation symbol.\n", machine->pid);
@@ -617,16 +618,16 @@ static int __cmd_record(int argc, const char **argv)
perf_session__set_sample_id_all(session, sample_id_all_avail);
if (pipe_output) {
- err = event__synthesize_attrs(&session->header,
- process_synthesized_event,
- session);
+ err = perf_event__synthesize_attrs(&session->header,
+ process_synthesized_event,
+ session);
if (err < 0) {
pr_err("Couldn't synthesize attrs.\n");
return err;
}
- err = event__synthesize_event_types(process_synthesized_event,
- session);
+ err = perf_event__synthesize_event_types(process_synthesized_event,
+ session);
if (err < 0) {
pr_err("Couldn't synthesize event_types.\n");
return err;
@@ -641,9 +642,9 @@ static int __cmd_record(int argc, const char **argv)
* return this more properly and also
* propagate errors that now are calling die()
*/
- err = event__synthesize_tracing_data(output, evsel_list,
- process_synthesized_event,
- session);
+ err = perf_event__synthesize_tracing_data(output, evsel_list,
+ process_synthesized_event,
+ session);
if (err <= 0) {
pr_err("Couldn't record tracing data.\n");
return err;
@@ -658,31 +659,34 @@ static int __cmd_record(int argc, const char **argv)
return -1;
}
- err = event__synthesize_kernel_mmap(process_synthesized_event,
- session, machine, "_text");
+ err = perf_event__synthesize_kernel_mmap(process_synthesized_event,
+ session, machine, "_text");
if (err < 0)
- err = event__synthesize_kernel_mmap(process_synthesized_event,
- session, machine, "_stext");
+ err = perf_event__synthesize_kernel_mmap(process_synthesized_event,
+ session, machine, "_stext");
if (err < 0)
pr_err("Couldn't record kernel reference relocation symbol\n"
"Symbol resolution may be skewed if relocation was used (e.g. kexec).\n"
"Check /proc/kallsyms permission or run as root.\n");
- err = event__synthesize_modules(process_synthesized_event,
- session, machine);
+ err = perf_event__synthesize_modules(process_synthesized_event,
+ session, machine);
if (err < 0)
pr_err("Couldn't record kernel module information.\n"
"Symbol resolution may be skewed if relocation was used (e.g. kexec).\n"
"Check /proc/modules permission or run as root.\n");
if (perf_guest)
- perf_session__process_machines(session, event__synthesize_guest_os);
+ perf_session__process_machines(session,
+ perf_event__synthesize_guest_os);
if (!system_wide)
- event__synthesize_thread(target_tid, process_synthesized_event,
- session);
+ perf_event__synthesize_thread(target_tid,
+ process_synthesized_event,
+ session);
else
- event__synthesize_threads(process_synthesized_event, session);
+ perf_event__synthesize_threads(process_synthesized_event,
+ session);
if (realtime_prio) {
struct sched_param param;
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index bbbadcc..a6a4e54 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -149,13 +149,14 @@ static int add_event_total(struct perf_session *session,
return 0;
}
-static int process_sample_event(event_t *event, struct perf_sample *sample,
+static int process_sample_event(union perf_event *event,
+ struct perf_sample *sample,
struct perf_session *session)
{
struct addr_location al;
struct perf_event_attr *attr;
- if (event__preprocess_sample(event, session, &al, sample, NULL) < 0) {
+ if (perf_event__preprocess_sample(event, session, &al, sample, NULL) < 0) {
fprintf(stderr, "problem processing %d event, skipping it.\n",
event->header.type);
return -1;
@@ -179,7 +180,8 @@ static int process_sample_event(event_t *event, struct perf_sample *sample,
return 0;
}
-static int process_read_event(event_t *event, struct perf_sample *sample __used,
+static int process_read_event(union perf_event *event,
+ struct perf_sample *sample __used,
struct perf_session *session __used)
{
struct perf_event_attr *attr;
@@ -232,17 +234,17 @@ static int perf_session__setup_sample_type(struct perf_session *self)
}
static struct perf_event_ops event_ops = {
- .sample = process_sample_event,
- .mmap = event__process_mmap,
- .comm = event__process_comm,
- .exit = event__process_task,
- .fork = event__process_task,
- .lost = event__process_lost,
- .read = process_read_event,
- .attr = event__process_attr,
- .event_type = event__process_event_type,
- .tracing_data = event__process_tracing_data,
- .build_id = event__process_build_id,
+ .sample = process_sample_event,
+ .mmap = perf_event__process_mmap,
+ .comm = perf_event__process_comm,
+ .exit = perf_event__process_task,
+ .fork = perf_event__process_task,
+ .lost = perf_event__process_lost,
+ .read = process_read_event,
+ .attr = perf_event__process_attr,
+ .event_type = perf_event__process_event_type,
+ .tracing_data = perf_event__process_tracing_data,
+ .build_id = perf_event__process_build_id,
.ordered_samples = true,
.ordering_requires_timestamps = true,
};
diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
index ff993c8..ae26211 100644
--- a/tools/perf/builtin-sched.c
+++ b/tools/perf/builtin-sched.c
@@ -1580,9 +1580,9 @@ process_sched_migrate_task_event(void *data, struct perf_session *session,
event, cpu, timestamp, thread);
}
-static void
-process_raw_event(event_t *raw_event __used, struct perf_session *session,
- void *data, int cpu, u64 timestamp, struct thread *thread)
+static void process_raw_event(union perf_event *raw_event __used,
+ struct perf_session *session, void *data, int cpu,
+ u64 timestamp, struct thread *thread)
{
struct event *event;
int type;
@@ -1607,7 +1607,8 @@ process_raw_event(event_t *raw_event __used, struct perf_session *session,
process_sched_migrate_task_event(data, session, event, cpu, timestamp, thread);
}
-static int process_sample_event(event_t *event, struct perf_sample *sample,
+static int process_sample_event(union perf_event *event,
+ struct perf_sample *sample,
struct perf_session *session)
{
struct thread *thread;
@@ -1635,9 +1636,9 @@ static int process_sample_event(event_t *event, struct perf_sample *sample,
static struct perf_event_ops event_ops = {
.sample = process_sample_event,
- .comm = event__process_comm,
- .lost = event__process_lost,
- .fork = event__process_task,
+ .comm = perf_event__process_comm,
+ .lost = perf_event__process_lost,
+ .fork = perf_event__process_task,
.ordered_samples = true,
};
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index 5c4c809..5f40df6 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -63,7 +63,8 @@ static int cleanup_scripting(void)
static char const *input_name = "perf.data";
-static int process_sample_event(event_t *event, struct perf_sample *sample,
+static int process_sample_event(union perf_event *event,
+ struct perf_sample *sample,
struct perf_session *session)
{
struct thread *thread = perf_session__findnew(session, event->ip.pid);
@@ -100,14 +101,14 @@ static int process_sample_event(event_t *event, struct perf_sample *sample,
}
static struct perf_event_ops event_ops = {
- .sample = process_sample_event,
- .comm = event__process_comm,
- .attr = event__process_attr,
- .event_type = event__process_event_type,
- .tracing_data = event__process_tracing_data,
- .build_id = event__process_build_id,
- .ordering_requires_timestamps = true,
+ .sample = process_sample_event,
+ .comm = perf_event__process_comm,
+ .attr = perf_event__process_attr,
+ .event_type = perf_event__process_event_type,
+ .tracing_data = perf_event__process_tracing_data,
+ .build_id = perf_event__process_build_id,
.ordered_samples = true,
+ .ordering_requires_timestamps = true,
};
extern volatile int session_done;
diff --git a/tools/perf/builtin-test.c b/tools/perf/builtin-test.c
index df62433..845b9bd 100644
--- a/tools/perf/builtin-test.c
+++ b/tools/perf/builtin-test.c
@@ -454,7 +454,7 @@ out_thread_map_delete:
static int test__basic_mmap(void)
{
int err = -1;
- event_t *event;
+ union perf_event *event;
struct thread_map *threads;
struct cpu_map *cpus;
struct perf_evlist *evlist;
@@ -554,11 +554,11 @@ static int test__basic_mmap(void)
if (event->header.type != PERF_RECORD_SAMPLE) {
pr_debug("unexpected %s event\n",
- event__get_event_name(event->header.type));
+ perf_event__name(event->header.type));
goto out_munmap;
}
- event__parse_sample(event, attr.sample_type, false, &sample);
+ perf_event__parse_sample(event, attr.sample_type, false, &sample);
evsel = perf_evlist__id2evsel(evlist, sample.id);
if (evsel == NULL) {
pr_debug("event with id %" PRIu64
diff --git a/tools/perf/builtin-timechart.c b/tools/perf/builtin-timechart.c
index 01cf0c3..0801275 100644
--- a/tools/perf/builtin-timechart.c
+++ b/tools/perf/builtin-timechart.c
@@ -276,21 +276,24 @@ static int cpus_cstate_state[MAX_CPUS];
static u64 cpus_pstate_start_times[MAX_CPUS];
static u64 cpus_pstate_state[MAX_CPUS];
-static int process_comm_event(event_t *event, struct perf_sample *sample __used,
+static int process_comm_event(union perf_event *event,
+ struct perf_sample *sample __used,
struct perf_session *session __used)
{
pid_set_comm(event->comm.tid, event->comm.comm);
return 0;
}
-static int process_fork_event(event_t *event, struct perf_sample *sample __used,
+static int process_fork_event(union perf_event *event,
+ struct perf_sample *sample __used,
struct perf_session *session __used)
{
pid_fork(event->fork.pid, event->fork.ppid, event->fork.time);
return 0;
}
-static int process_exit_event(event_t *event, struct perf_sample *sample __used,
+static int process_exit_event(union perf_event *event,
+ struct perf_sample *sample __used,
struct perf_session *session __used)
{
pid_exit(event->fork.pid, event->fork.time);
@@ -486,7 +489,7 @@ static void sched_switch(int cpu, u64 timestamp, struct trace_entry *te)
}
-static int process_sample_event(event_t *event __used,
+static int process_sample_event(union perf_event *event __used,
struct perf_sample *sample,
struct perf_session *session)
{
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index d923127..2f4d1f2 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -401,7 +401,7 @@ static void show_details(struct sym_entry *syme)
}
/*
- * Symbols will be added here in event__process_sample and will get out
+ * Symbols will be added here in perf_event__process_sample and will get out
* after decayed.
*/
static LIST_HEAD(active_symbols);
@@ -996,15 +996,15 @@ static int symbol_filter(struct map *map, struct symbol *sym)
return 0;
}
-static void event__process_sample(const event_t *self,
- struct perf_sample *sample,
- struct perf_session *session)
+static void perf_event__process_sample(const union perf_event *event,
+ struct perf_sample *sample,
+ struct perf_session *session)
{
- u64 ip = self->ip.ip;
+ u64 ip = event->ip.ip;
struct sym_entry *syme;
struct addr_location al;
struct machine *machine;
- u8 origin = self->header.misc & PERF_RECORD_MISC_CPUMODE_MASK;
+ u8 origin = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK;
++samples;
@@ -1023,7 +1023,7 @@ static void event__process_sample(const event_t *self,
break;
case PERF_RECORD_MISC_GUEST_KERNEL:
++guest_kernel_samples;
- machine = perf_session__find_machine(session, self->ip.pid);
+ machine = perf_session__find_machine(session, event->ip.pid);
break;
case PERF_RECORD_MISC_GUEST_USER:
++guest_us_samples;
@@ -1038,15 +1038,15 @@ static void event__process_sample(const event_t *self,
if (!machine && perf_guest) {
pr_err("Can't find guest [%d]'s kernel information\n",
- self->ip.pid);
+ event->ip.pid);
return;
}
- if (self->header.misc & PERF_RECORD_MISC_EXACT_IP)
+ if (event->header.misc & PERF_RECORD_MISC_EXACT_IP)
exact_samples++;
- if (event__preprocess_sample(self, session, &al, sample,
- symbol_filter) < 0 ||
+ if (perf_event__preprocess_sample(event, session, &al, sample,
+ symbol_filter) < 0 ||
al.filtered)
return;
@@ -1108,15 +1108,15 @@ static void event__process_sample(const event_t *self,
static void perf_session__mmap_read_cpu(struct perf_session *self, int cpu)
{
struct perf_sample sample;
- event_t *event;
+ union perf_event *event;
while ((event = perf_evlist__read_on_cpu(evsel_list, cpu)) != NULL) {
perf_session__parse_sample(self, event, &sample);
if (event->header.type == PERF_RECORD_SAMPLE)
- event__process_sample(event, &sample, self);
+ perf_event__process_sample(event, &sample, self);
else
- event__process(event, &sample, self);
+ perf_event__process(event, &sample, self);
}
}
@@ -1199,9 +1199,10 @@ static int __cmd_top(void)
return -ENOMEM;
if (target_tid != -1)
- event__synthesize_thread(target_tid, event__process, session);
+ perf_event__synthesize_thread(target_tid, perf_event__process,
+ session);
else
- event__synthesize_threads(event__process, session);
+ perf_event__synthesize_threads(perf_event__process, session);
start_counters(evsel_list);
first = list_entry(evsel_list->entries.next, struct perf_evsel, node);
diff --git a/tools/perf/util/build-id.c b/tools/perf/util/build-id.c
index b184a7f..31f934a 100644
--- a/tools/perf/util/build-id.c
+++ b/tools/perf/util/build-id.c
@@ -14,7 +14,7 @@
#include <linux/kernel.h>
#include "debug.h"
-static int build_id__mark_dso_hit(event_t *event,
+static int build_id__mark_dso_hit(union perf_event *event,
struct perf_sample *sample __used,
struct perf_session *session)
{
@@ -37,13 +37,14 @@ static int build_id__mark_dso_hit(event_t *event,
return 0;
}
-static int event__exit_del_thread(event_t *self, struct perf_sample *sample __used,
- struct perf_session *session)
+static int perf_event__exit_del_thread(union perf_event *event,
+ struct perf_sample *sample __used,
+ struct perf_session *session)
{
- struct thread *thread = perf_session__findnew(session, self->fork.tid);
+ struct thread *thread = perf_session__findnew(session, event->fork.tid);
- dump_printf("(%d:%d):(%d:%d)\n", self->fork.pid, self->fork.tid,
- self->fork.ppid, self->fork.ptid);
+ dump_printf("(%d:%d):(%d:%d)\n", event->fork.pid, event->fork.tid,
+ event->fork.ppid, event->fork.ptid);
if (thread) {
rb_erase(&thread->rb_node, &session->threads);
@@ -56,9 +57,9 @@ static int event__exit_del_thread(event_t *self, struct perf_sample *sample __us
struct perf_event_ops build_id__mark_dso_hit_ops = {
.sample = build_id__mark_dso_hit,
- .mmap = event__process_mmap,
- .fork = event__process_task,
- .exit = event__exit_del_thread,
+ .mmap = perf_event__process_mmap,
+ .fork = perf_event__process_task,
+ .exit = perf_event__exit_del_thread,
};
char *dso__build_id_filename(struct dso *self, char *bf, size_t size)
diff --git a/tools/perf/util/callchain.c b/tools/perf/util/callchain.c
index f8c66d1..9f7106a 100644
--- a/tools/perf/util/callchain.c
+++ b/tools/perf/util/callchain.c
@@ -18,7 +18,8 @@
#include "util.h"
#include "callchain.h"
-bool ip_callchain__valid(struct ip_callchain *chain, const event_t *event)
+bool ip_callchain__valid(struct ip_callchain *chain,
+ const union perf_event *event)
{
unsigned int chain_size = event->header.size;
chain_size -= (unsigned long)&event->ip.__more_data - (unsigned long)event;
diff --git a/tools/perf/util/callchain.h b/tools/perf/util/callchain.h
index 6713725..1a79df9 100644
--- a/tools/perf/util/callchain.h
+++ b/tools/perf/util/callchain.h
@@ -95,8 +95,8 @@ int callchain_append(struct callchain_root *root,
int callchain_merge(struct callchain_cursor *cursor,
struct callchain_root *dst, struct callchain_root *src);
-bool ip_callchain__valid(struct ip_callchain *chain, const event_t *event);
-
+bool ip_callchain__valid(struct ip_callchain *chain,
+ const union perf_event *event);
/*
* Initialize a cursor before adding entries inside, but keep
* the previously allocated entries as a cache.
diff --git a/tools/perf/util/debug.c b/tools/perf/util/debug.c
index 01bbe8e..d4536a9 100644
--- a/tools/perf/util/debug.c
+++ b/tools/perf/util/debug.c
@@ -57,7 +57,7 @@ void ui__warning(const char *format, ...)
}
#endif
-void trace_event(event_t *event)
+void trace_event(union perf_event *event)
{
unsigned char *raw_event = (void *)event;
const char *color = PERF_COLOR_BLUE;
diff --git a/tools/perf/util/debug.h b/tools/perf/util/debug.h
index ca35fd6..93516cf 100644
--- a/tools/perf/util/debug.h
+++ b/tools/perf/util/debug.h
@@ -9,7 +9,7 @@ extern int verbose;
extern bool quiet, dump_trace;
int dump_printf(const char *fmt, ...) __attribute__((format(printf, 1, 2)));
-void trace_event(event_t *event);
+void trace_event(union perf_event *event);
struct ui_progress;
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index 5c886fb..731265f 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -7,7 +7,7 @@
#include "strlist.h"
#include "thread.h"
-static const char *event__name[] = {
+static const char *perf_event__names[] = {
[0] = "TOTAL",
[PERF_RECORD_MMAP] = "MMAP",
[PERF_RECORD_LOST] = "LOST",
@@ -25,13 +25,13 @@ static const char *event__name[] = {
[PERF_RECORD_FINISHED_ROUND] = "FINISHED_ROUND",
};
-const char *event__get_event_name(unsigned int id)
+const char *perf_event__name(unsigned int id)
{
- if (id >= ARRAY_SIZE(event__name))
+ if (id >= ARRAY_SIZE(perf_event__names))
return "INVALID";
- if (!event__name[id])
+ if (!perf_event__names[id])
return "UNKNOWN";
- return event__name[id];
+ return perf_event__names[id];
}
static struct perf_sample synth_sample = {
@@ -43,9 +43,9 @@ static struct perf_sample synth_sample = {
.period = 1,
};
-static pid_t event__synthesize_comm(event_t *event, pid_t pid, int full,
- event__handler_t process,
- struct perf_session *session)
+static pid_t perf_event__synthesize_comm(union perf_event *event, pid_t pid,
+ int full, perf_event__handler_t process,
+ struct perf_session *session)
{
char filename[PATH_MAX];
char bf[BUFSIZ];
@@ -126,9 +126,10 @@ out:
return tgid;
}
-static int event__synthesize_mmap_events(event_t *event, pid_t pid, pid_t tgid,
- event__handler_t process,
- struct perf_session *session)
+static int perf_event__synthesize_mmap_events(union perf_event *event,
+ pid_t pid, pid_t tgid,
+ perf_event__handler_t process,
+ struct perf_session *session)
{
char filename[PATH_MAX];
FILE *fp;
@@ -199,14 +200,14 @@ static int event__synthesize_mmap_events(event_t *event, pid_t pid, pid_t tgid,
return 0;
}
-int event__synthesize_modules(event__handler_t process,
- struct perf_session *session,
- struct machine *machine)
+int perf_event__synthesize_modules(perf_event__handler_t process,
+ struct perf_session *session,
+ struct machine *machine)
{
struct rb_node *nd;
struct map_groups *kmaps = &machine->kmaps;
- event_t *event = zalloc(sizeof(event->mmap) + session->id_hdr_size);
-
+ union perf_event *event = zalloc((sizeof(event->mmap) +
+ session->id_hdr_size));
if (event == NULL) {
pr_debug("Not enough memory synthesizing mmap event "
"for kernel modules\n");
@@ -251,22 +252,23 @@ int event__synthesize_modules(event__handler_t process,
return 0;
}
-static int __event__synthesize_thread(event_t *comm_event, event_t *mmap_event,
- pid_t pid, event__handler_t process,
+static int __event__synthesize_thread(union perf_event *comm_event,
+ union perf_event *mmap_event,
+ pid_t pid, perf_event__handler_t process,
struct perf_session *session)
{
- pid_t tgid = event__synthesize_comm(comm_event, pid, 1, process,
+ pid_t tgid = perf_event__synthesize_comm(comm_event, pid, 1, process,
session);
if (tgid == -1)
return -1;
- return event__synthesize_mmap_events(mmap_event, pid, tgid,
+ return perf_event__synthesize_mmap_events(mmap_event, pid, tgid,
process, session);
}
-int event__synthesize_thread(pid_t pid, event__handler_t process,
- struct perf_session *session)
+int perf_event__synthesize_thread(pid_t pid, perf_event__handler_t process,
+ struct perf_session *session)
{
- event_t *comm_event, *mmap_event;
+ union perf_event *comm_event, *mmap_event;
int err = -1;
comm_event = malloc(sizeof(comm_event->comm) + session->id_hdr_size);
@@ -286,12 +288,12 @@ out:
return err;
}
-int event__synthesize_threads(event__handler_t process,
- struct perf_session *session)
+int perf_event__synthesize_threads(perf_event__handler_t process,
+ struct perf_session *session)
{
DIR *proc;
struct dirent dirent, *next;
- event_t *comm_event, *mmap_event;
+ union perf_event *comm_event, *mmap_event;
int err = -1;
comm_event = malloc(sizeof(comm_event->comm) + session->id_hdr_size);
@@ -349,10 +351,10 @@ static int find_symbol_cb(void *arg, const char *name, char type,
return 1;
}
-int event__synthesize_kernel_mmap(event__handler_t process,
- struct perf_session *session,
- struct machine *machine,
- const char *symbol_name)
+int perf_event__synthesize_kernel_mmap(perf_event__handler_t process,
+ struct perf_session *session,
+ struct machine *machine,
+ const char *symbol_name)
{
size_t size;
const char *filename, *mmap_name;
@@ -366,8 +368,8 @@ int event__synthesize_kernel_mmap(event__handler_t process,
* kernels.
*/
struct process_symbol_args args = { .name = symbol_name, };
- event_t *event = zalloc(sizeof(event->mmap) + session->id_hdr_size);
-
+ union perf_event *event = zalloc((sizeof(event->mmap) +
+ session->id_hdr_size));
if (event == NULL) {
pr_debug("Not enough memory synthesizing mmap event "
"for kernel modules\n");
@@ -440,14 +442,15 @@ static int thread__set_comm_adjust(struct thread *self, const char *comm,
return 0;
}
-int event__process_comm(event_t *self, struct perf_sample *sample __used,
- struct perf_session *session)
+int perf_event__process_comm(union perf_event *event,
+ struct perf_sample *sample __used,
+ struct perf_session *session)
{
- struct thread *thread = perf_session__findnew(session, self->comm.tid);
+ struct thread *thread = perf_session__findnew(session, event->comm.tid);
- dump_printf(": %s:%d\n", self->comm.comm, self->comm.tid);
+ dump_printf(": %s:%d\n", event->comm.comm, event->comm.tid);
- if (thread == NULL || thread__set_comm_adjust(thread, self->comm.comm,
+ if (thread == NULL || thread__set_comm_adjust(thread, event->comm.comm,
&session->hists)) {
dump_printf("problem processing PERF_RECORD_COMM, skipping event.\n");
return -1;
@@ -456,19 +459,21 @@ int event__process_comm(event_t *self, struct perf_sample *sample __used,
return 0;
}
-int event__process_lost(event_t *self, struct perf_sample *sample __used,
- struct perf_session *session)
+int perf_event__process_lost(union perf_event *event,
+ struct perf_sample *sample __used,
+ struct perf_session *session)
{
dump_printf(": id:%" PRIu64 ": lost:%" PRIu64 "\n",
- self->lost.id, self->lost.lost);
- session->hists.stats.total_lost += self->lost.lost;
+ event->lost.id, event->lost.lost);
+ session->hists.stats.total_lost += event->lost.lost;
return 0;
}
-static void event_set_kernel_mmap_len(struct map **maps, event_t *self)
+static void perf_event__set_kernel_mmap_len(union perf_event *event,
+ struct map **maps)
{
- maps[MAP__FUNCTION]->start = self->mmap.start;
- maps[MAP__FUNCTION]->end = self->mmap.start + self->mmap.len;
+ maps[MAP__FUNCTION]->start = event->mmap.start;
+ maps[MAP__FUNCTION]->end = event->mmap.start + event->mmap.len;
/*
* Be a bit paranoid here, some perf.data file came with
* a zero sized synthesized MMAP event for the kernel.
@@ -477,8 +482,8 @@ static void event_set_kernel_mmap_len(struct map **maps, event_t *self)
maps[MAP__FUNCTION]->end = ~0ULL;
}
-static int event__process_kernel_mmap(event_t *self,
- struct perf_session *session)
+static int perf_event__process_kernel_mmap(union perf_event *event,
+ struct perf_session *session)
{
struct map *map;
char kmmap_prefix[PATH_MAX];
@@ -486,9 +491,9 @@ static int event__process_kernel_mmap(event_t *self,
enum dso_kernel_type kernel_type;
bool is_kernel_mmap;
- machine = perf_session__findnew_machine(session, self->mmap.pid);
+ machine = perf_session__findnew_machine(session, event->mmap.pid);
if (!machine) {
- pr_err("Can't find id %d's machine\n", self->mmap.pid);
+ pr_err("Can't find id %d's machine\n", event->mmap.pid);
goto out_problem;
}
@@ -498,17 +503,17 @@ static int event__process_kernel_mmap(event_t *self,
else
kernel_type = DSO_TYPE_GUEST_KERNEL;
- is_kernel_mmap = memcmp(self->mmap.filename,
+ is_kernel_mmap = memcmp(event->mmap.filename,
kmmap_prefix,
strlen(kmmap_prefix)) == 0;
- if (self->mmap.filename[0] == '/' ||
- (!is_kernel_mmap && self->mmap.filename[0] == '[')) {
+ if (event->mmap.filename[0] == '/' ||
+ (!is_kernel_mmap && event->mmap.filename[0] == '[')) {
char short_module_name[1024];
char *name, *dot;
- if (self->mmap.filename[0] == '/') {
- name = strrchr(self->mmap.filename, '/');
+ if (event->mmap.filename[0] == '/') {
+ name = strrchr(event->mmap.filename, '/');
if (name == NULL)
goto out_problem;
@@ -520,10 +525,10 @@ static int event__process_kernel_mmap(event_t *self,
"[%.*s]", (int)(dot - name), name);
strxfrchar(short_module_name, '-', '_');
} else
- strcpy(short_module_name, self->mmap.filename);
+ strcpy(short_module_name, event->mmap.filename);
- map = machine__new_module(machine, self->mmap.start,
- self->mmap.filename);
+ map = machine__new_module(machine, event->mmap.start,
+ event->mmap.filename);
if (map == NULL)
goto out_problem;
@@ -533,9 +538,9 @@ static int event__process_kernel_mmap(event_t *self,
map->dso->short_name = name;
map->dso->sname_alloc = 1;
- map->end = map->start + self->mmap.len;
+ map->end = map->start + event->mmap.len;
} else if (is_kernel_mmap) {
- const char *symbol_name = (self->mmap.filename +
+ const char *symbol_name = (event->mmap.filename +
strlen(kmmap_prefix));
/*
* Should be there already, from the build-id table in
@@ -550,10 +555,10 @@ static int event__process_kernel_mmap(event_t *self,
if (__machine__create_kernel_maps(machine, kernel) < 0)
goto out_problem;
- event_set_kernel_mmap_len(machine->vmlinux_maps, self);
+ perf_event__set_kernel_mmap_len(event, machine->vmlinux_maps);
perf_session__set_kallsyms_ref_reloc_sym(machine->vmlinux_maps,
symbol_name,
- self->mmap.pgoff);
+ event->mmap.pgoff);
if (machine__is_default_guest(machine)) {
/*
* preload dso of guest kernel and modules
@@ -567,22 +572,23 @@ out_problem:
return -1;
}
-int event__process_mmap(event_t *self, struct perf_sample *sample __used,
- struct perf_session *session)
+int perf_event__process_mmap(union perf_event *event,
+ struct perf_sample *sample __used,
+ struct perf_session *session)
{
struct machine *machine;
struct thread *thread;
struct map *map;
- u8 cpumode = self->header.misc & PERF_RECORD_MISC_CPUMODE_MASK;
+ u8 cpumode = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK;
int ret = 0;
dump_printf(" %d/%d: [%#" PRIx64 "(%#" PRIx64 ") @ %#" PRIx64 "]: %s\n",
- self->mmap.pid, self->mmap.tid, self->mmap.start,
- self->mmap.len, self->mmap.pgoff, self->mmap.filename);
+ event->mmap.pid, event->mmap.tid, event->mmap.start,
+ event->mmap.len, event->mmap.pgoff, event->mmap.filename);
if (cpumode == PERF_RECORD_MISC_GUEST_KERNEL ||
cpumode == PERF_RECORD_MISC_KERNEL) {
- ret = event__process_kernel_mmap(self, session);
+ ret = perf_event__process_kernel_mmap(event, session);
if (ret < 0)
goto out_problem;
return 0;
@@ -591,12 +597,12 @@ int event__process_mmap(event_t *self, struct perf_sample *sample __used,
machine = perf_session__find_host_machine(session);
if (machine == NULL)
goto out_problem;
- thread = perf_session__findnew(session, self->mmap.pid);
+ thread = perf_session__findnew(session, event->mmap.pid);
if (thread == NULL)
goto out_problem;
- map = map__new(&machine->user_dsos, self->mmap.start,
- self->mmap.len, self->mmap.pgoff,
- self->mmap.pid, self->mmap.filename,
+ map = map__new(&machine->user_dsos, event->mmap.start,
+ event->mmap.len, event->mmap.pgoff,
+ event->mmap.pid, event->mmap.filename,
MAP__FUNCTION);
if (map == NULL)
goto out_problem;
@@ -609,16 +615,17 @@ out_problem:
return 0;
}
-int event__process_task(event_t *self, struct perf_sample *sample __used,
- struct perf_session *session)
+int perf_event__process_task(union perf_event *event,
+ struct perf_sample *sample __used,
+ struct perf_session *session)
{
- struct thread *thread = perf_session__findnew(session, self->fork.tid);
- struct thread *parent = perf_session__findnew(session, self->fork.ptid);
+ struct thread *thread = perf_session__findnew(session, event->fork.tid);
+ struct thread *parent = perf_session__findnew(session, event->fork.ptid);
- dump_printf("(%d:%d):(%d:%d)\n", self->fork.pid, self->fork.tid,
- self->fork.ppid, self->fork.ptid);
+ dump_printf("(%d:%d):(%d:%d)\n", event->fork.pid, event->fork.tid,
+ event->fork.ppid, event->fork.ptid);
- if (self->header.type == PERF_RECORD_EXIT) {
+ if (event->header.type == PERF_RECORD_EXIT) {
perf_session__remove_thread(session, thread);
return 0;
}
@@ -632,22 +639,22 @@ int event__process_task(event_t *self, struct perf_sample *sample __used,
return 0;
}
-int event__process(event_t *event, struct perf_sample *sample,
- struct perf_session *session)
+int perf_event__process(union perf_event *event, struct perf_sample *sample,
+ struct perf_session *session)
{
switch (event->header.type) {
case PERF_RECORD_COMM:
- event__process_comm(event, sample, session);
+ perf_event__process_comm(event, sample, session);
break;
case PERF_RECORD_MMAP:
- event__process_mmap(event, sample, session);
+ perf_event__process_mmap(event, sample, session);
break;
case PERF_RECORD_FORK:
case PERF_RECORD_EXIT:
- event__process_task(event, sample, session);
+ perf_event__process_task(event, sample, session);
break;
case PERF_RECORD_LOST:
- event__process_lost(event, sample, session);
+ perf_event__process_lost(event, sample, session);
default:
break;
}
@@ -756,12 +763,14 @@ static void dso__calc_col_width(struct dso *self, struct hists *hists)
self->slen_calculated = 1;
}
-int event__preprocess_sample(const event_t *self, struct perf_session *session,
- struct addr_location *al, struct perf_sample *sample,
- symbol_filter_t filter)
+int perf_event__preprocess_sample(const union perf_event *event,
+ struct perf_session *session,
+ struct addr_location *al,
+ struct perf_sample *sample,
+ symbol_filter_t filter)
{
- u8 cpumode = self->header.misc & PERF_RECORD_MISC_CPUMODE_MASK;
- struct thread *thread = perf_session__findnew(session, self->ip.pid);
+ u8 cpumode = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK;
+ struct thread *thread = perf_session__findnew(session, event->ip.pid);
if (thread == NULL)
return -1;
@@ -783,7 +792,7 @@ int event__preprocess_sample(const event_t *self, struct perf_session *session,
machine__create_kernel_maps(&session->host_machine);
thread__find_addr_map(thread, session, cpumode, MAP__FUNCTION,
- self->ip.pid, self->ip.ip, al);
+ event->ip.pid, event->ip.ip, al);
dump_printf(" ...... dso: %s\n",
al->map ? al->map->dso->long_name :
al->level == 'H' ? "[hypervisor]" : "<not found>");
diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h
index 84fd71f..eecb422 100644
--- a/tools/perf/util/event.h
+++ b/tools/perf/util/event.h
@@ -117,7 +117,7 @@ struct tracing_data_event {
u32 size;
};
-typedef union event_union {
+union perf_event {
struct perf_event_header header;
struct ip_event ip;
struct mmap_event mmap;
@@ -130,49 +130,52 @@ typedef union event_union {
struct event_type_event event_type;
struct tracing_data_event tracing_data;
struct build_id_event build_id;
-} event_t;
+};
-void event__print_totals(void);
+void perf_event__print_totals(void);
struct perf_session;
-typedef int (*event__handler_synth_t)(event_t *event,
+typedef int (*perf_event__handler_synth_t)(union perf_event *event,
+ struct perf_session *session);
+typedef int (*perf_event__handler_t)(union perf_event *event,
+ struct perf_sample *sample,
struct perf_session *session);
-typedef int (*event__handler_t)(event_t *event, struct perf_sample *sample,
- struct perf_session *session);
-int event__synthesize_thread(pid_t pid, event__handler_t process,
+int perf_event__synthesize_thread(pid_t pid, perf_event__handler_t process,
+ struct perf_session *session);
+int perf_event__synthesize_threads(perf_event__handler_t process,
+ struct perf_session *session);
+int perf_event__synthesize_kernel_mmap(perf_event__handler_t process,
+ struct perf_session *session,
+ struct machine *machine,
+ const char *symbol_name);
+
+int perf_event__synthesize_modules(perf_event__handler_t process,
+ struct perf_session *session,
+ struct machine *machine);
+
+int perf_event__process_comm(union perf_event *event, struct perf_sample *sample,
struct perf_session *session);
-int event__synthesize_threads(event__handler_t process,
- struct perf_session *session);
-int event__synthesize_kernel_mmap(event__handler_t process,
- struct perf_session *session,
- struct machine *machine,
- const char *symbol_name);
-
-int event__synthesize_modules(event__handler_t process,
- struct perf_session *session,
- struct machine *machine);
-
-int event__process_comm(event_t *event, struct perf_sample *sample,
- struct perf_session *session);
-int event__process_lost(event_t *event, struct perf_sample *sample,
- struct perf_session *session);
-int event__process_mmap(event_t *event, struct perf_sample *sample,
- struct perf_session *session);
-int event__process_task(event_t *event, struct perf_sample *sample,
+int perf_event__process_lost(union perf_event *event, struct perf_sample *sample,
+ struct perf_session *session);
+int perf_event__process_mmap(union perf_event *event, struct perf_sample *sample,
+ struct perf_session *session);
+int perf_event__process_task(union perf_event *event, struct perf_sample *sample,
+ struct perf_session *session);
+int perf_event__process(union perf_event *event, struct perf_sample *sample,
struct perf_session *session);
-int event__process(event_t *event, struct perf_sample *sample,
- struct perf_session *session);
struct addr_location;
-int event__preprocess_sample(const event_t *self, struct perf_session *session,
- struct addr_location *al, struct perf_sample *sample,
- symbol_filter_t filter);
+int perf_event__preprocess_sample(const union perf_event *self,
+ struct perf_session *session,
+ struct addr_location *al,
+ struct perf_sample *sample,
+ symbol_filter_t filter);
-const char *event__get_event_name(unsigned int id);
+const char *perf_event__name(unsigned int id);
-int event__parse_sample(const event_t *event, u64 type, bool sample_id_all,
- struct perf_sample *sample);
+int perf_event__parse_sample(const union perf_event *event, u64 type,
+ bool sample_id_all, struct perf_sample *sample);
#endif /* __PERF_RECORD_H */
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index b498eec..917fc18 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -107,7 +107,7 @@ struct perf_evsel *perf_evlist__id2evsel(struct perf_evlist *evlist, u64 id)
return NULL;
}
-event_t *perf_evlist__read_on_cpu(struct perf_evlist *evlist, int cpu)
+union perf_event *perf_evlist__read_on_cpu(struct perf_evlist *evlist, int cpu)
{
/* XXX Move this to perf.c, making it generally available */
unsigned int page_size = sysconf(_SC_PAGE_SIZE);
@@ -115,7 +115,7 @@ event_t *perf_evlist__read_on_cpu(struct perf_evlist *evlist, int cpu)
unsigned int head = perf_mmap__read_head(md);
unsigned int old = md->prev;
unsigned char *data = md->base + page_size;
- event_t *event = NULL;
+ union perf_event *event = NULL;
if (evlist->overwrite) {
/*
@@ -140,7 +140,7 @@ event_t *perf_evlist__read_on_cpu(struct perf_evlist *evlist, int cpu)
if (old != head) {
size_t size;
- event = (event_t *)&data[old & md->mask];
+ event = (union perf_event *)&data[old & md->mask];
size = event->header.size;
/*
diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h
index 2706ae4..022ae40 100644
--- a/tools/perf/util/evlist.h
+++ b/tools/perf/util/evlist.h
@@ -17,7 +17,7 @@ struct perf_evlist {
int nr_fds;
int mmap_len;
bool overwrite;
- event_t event_copy;
+ union perf_event event_copy;
struct perf_mmap *mmap;
struct pollfd *pollfd;
};
@@ -37,6 +37,6 @@ void perf_evlist__add_pollfd(struct perf_evlist *evlist, int fd);
struct perf_evsel *perf_evlist__id2evsel(struct perf_evlist *evlist, u64 id);
-event_t *perf_evlist__read_on_cpu(struct perf_evlist *self, int cpu);
+union perf_event *perf_evlist__read_on_cpu(struct perf_evlist *self, int cpu);
#endif /* __PERF_EVLIST_H */
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index a134885..fddeb08 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -367,8 +367,8 @@ out_unmap:
return -1;
}
-static int event__parse_id_sample(const event_t *event, u64 type,
- struct perf_sample *sample)
+static int perf_event__parse_id_sample(const union perf_event *event, u64 type,
+ struct perf_sample *sample)
{
const u64 *array = event->sample.array;
@@ -405,8 +405,8 @@ static int event__parse_id_sample(const event_t *event, u64 type,
return 0;
}
-int event__parse_sample(const event_t *event, u64 type, bool sample_id_all,
- struct perf_sample *data)
+int perf_event__parse_sample(const union perf_event *event, u64 type,
+ bool sample_id_all, struct perf_sample *data)
{
const u64 *array;
@@ -416,7 +416,7 @@ int event__parse_sample(const event_t *event, u64 type, bool sample_id_all,
if (event->header.type != PERF_RECORD_SAMPLE) {
if (!sample_id_all)
return 0;
- return event__parse_id_sample(event, type, data);
+ return perf_event__parse_id_sample(event, type, data);
}
array = event->sample.array;
--git a/tools/perf/util/header.c b/tools/perf/util/header.c
index f0138d4..c0de5ec 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -1000,11 +1000,11 @@ perf_header__find_attr(u64 id, struct perf_header *header)
return NULL;
}
-int event__synthesize_attr(struct perf_event_attr *attr, u16 ids, u64 *id,
- event__handler_t process,
- struct perf_session *session)
+int perf_event__synthesize_attr(struct perf_event_attr *attr, u16 ids, u64 *id,
+ perf_event__handler_t process,
+ struct perf_session *session)
{
- event_t *ev;
+ union perf_event *ev;
size_t size;
int err;
@@ -1031,8 +1031,9 @@ int event__synthesize_attr(struct perf_event_attr *attr, u16 ids, u64 *id,
return err;
}
-int event__synthesize_attrs(struct perf_header *self, event__handler_t process,
- struct perf_session *session)
+int perf_event__synthesize_attrs(struct perf_header *self,
+ perf_event__handler_t process,
+ struct perf_session *session)
{
struct perf_header_attr *attr;
int i, err = 0;
@@ -1040,8 +1041,8 @@ int event__synthesize_attrs(struct perf_header *self, event__handler_t process,
for (i = 0; i < self->attrs; i++) {
attr = self->attr[i];
- err = event__synthesize_attr(&attr->attr, attr->ids, attr->id,
- process, session);
+ err = perf_event__synthesize_attr(&attr->attr, attr->ids,
+ attr->id, process, session);
if (err) {
pr_debug("failed to create perf header attribute\n");
return err;
@@ -1051,21 +1052,22 @@ int event__synthesize_attrs(struct perf_header *self, event__handler_t process,
return err;
}
-int event__process_attr(event_t *self, struct perf_session *session)
+int perf_event__process_attr(union perf_event *event,
+ struct perf_session *session)
{
struct perf_header_attr *attr;
unsigned int i, ids, n_ids;
- attr = perf_header_attr__new(&self->attr.attr);
+ attr = perf_header_attr__new(&event->attr.attr);
if (attr == NULL)
return -ENOMEM;
- ids = self->header.size;
- ids -= (void *)&self->attr.id - (void *)self;
+ ids = event->header.size;
+ ids -= (void *)&event->attr.id - (void *)event;
n_ids = ids / sizeof(u64);
for (i = 0; i < n_ids; i++) {
- if (perf_header_attr__add_id(attr, self->attr.id[i]) < 0) {
+ if (perf_header_attr__add_id(attr, event->attr.id[i]) < 0) {
perf_header_attr__delete(attr);
return -ENOMEM;
}
@@ -1081,11 +1083,11 @@ int event__process_attr(event_t *self, struct perf_session *session)
return 0;
}
-int event__synthesize_event_type(u64 event_id, char *name,
- event__handler_t process,
- struct perf_session *session)
+int perf_event__synthesize_event_type(u64 event_id, char *name,
+ perf_event__handler_t process,
+ struct perf_session *session)
{
- event_t ev;
+ union perf_event ev;
size_t size = 0;
int err = 0;
@@ -1106,8 +1108,8 @@ int event__synthesize_event_type(u64 event_id, char *name,
return err;
}
-int event__synthesize_event_types(event__handler_t process,
- struct perf_session *session)
+int perf_event__synthesize_event_types(perf_event__handler_t process,
+ struct perf_session *session)
{
struct perf_trace_event_type *type;
int i, err = 0;
@@ -1115,8 +1117,9 @@ int event__synthesize_event_types(event__handler_t process,
for (i = 0; i < event_count; i++) {
type = &events[i];
- err = event__synthesize_event_type(type->event_id, type->name,
- process, session);
+ err = perf_event__synthesize_event_type(type->event_id,
+ type->name, process,
+ session);
if (err) {
pr_debug("failed to create perf header event type\n");
return err;
@@ -1126,21 +1129,21 @@ int event__synthesize_event_types(event__handler_t process,
return err;
}
-int event__process_event_type(event_t *self,
- struct perf_session *session __unused)
+int perf_event__process_event_type(union perf_event *event,
+ struct perf_session *session __unused)
{
- if (perf_header__push_event(self->event_type.event_type.event_id,
- self->event_type.event_type.name) < 0)
+ if (perf_header__push_event(event->event_type.event_type.event_id,
+ event->event_type.event_type.name) < 0)
return -ENOMEM;
return 0;
}
-int event__synthesize_tracing_data(int fd, struct perf_evlist *evlist,
- event__handler_t process,
+int perf_event__synthesize_tracing_data(int fd, struct perf_evlist *evlist,
+ perf_event__handler_t process,
struct perf_session *session __unused)
{
- event_t ev;
+ union perf_event ev;
ssize_t size = 0, aligned_size = 0, padding;
int err = 0;
@@ -1163,10 +1166,10 @@ int event__synthesize_tracing_data(int fd, struct perf_evlist *evlist,
return aligned_size;
}
-int event__process_tracing_data(event_t *self,
- struct perf_session *session)
+int perf_event__process_tracing_data(union perf_event *event,
+ struct perf_session *session)
{
- ssize_t size_read, padding, size = self->tracing_data.size;
+ ssize_t size_read, padding, size = event->tracing_data.size;
off_t offset = lseek(session->fd, 0, SEEK_CUR);
char buf[BUFSIZ];
@@ -1192,12 +1195,12 @@ int event__process_tracing_data(event_t *self,
return size_read + padding;
}
-int event__synthesize_build_id(struct dso *pos, u16 misc,
- event__handler_t process,
- struct machine *machine,
- struct perf_session *session)
+int perf_event__synthesize_build_id(struct dso *pos, u16 misc,
+ perf_event__handler_t process,
+ struct machine *machine,
+ struct perf_session *session)
{
- event_t ev;
+ union perf_event ev;
size_t len;
int err = 0;
@@ -1220,11 +1223,11 @@ int event__synthesize_build_id(struct dso *pos, u16 misc,
return err;
}
-int event__process_build_id(event_t *self,
- struct perf_session *session)
+int perf_event__process_build_id(union perf_event *event,
+ struct perf_session *session)
{
- __event_process_build_id(&self->build_id,
- self->build_id.filename,
+ __event_process_build_id(&event->build_id,
+ event->build_id.filename,
session);
return 0;
}
--git a/tools/perf/util/header.h b/tools/perf/util/header.h
index 65afd7f..f042ceb 100644
--- a/tools/perf/util/header.h
+++ b/tools/perf/util/header.h
@@ -100,32 +100,32 @@ int build_id_cache__add_s(const char *sbuild_id, const char *debugdir,
const char *name, bool is_kallsyms);
int build_id_cache__remove_s(const char *sbuild_id, const char *debugdir);
-int event__synthesize_attr(struct perf_event_attr *attr, u16 ids, u64 *id,
- event__handler_t process,
- struct perf_session *session);
-int event__synthesize_attrs(struct perf_header *self,
- event__handler_t process,
- struct perf_session *session);
-int event__process_attr(event_t *self, struct perf_session *session);
-
-int event__synthesize_event_type(u64 event_id, char *name,
- event__handler_t process,
+int perf_event__synthesize_attr(struct perf_event_attr *attr, u16 ids, u64 *id,
+ perf_event__handler_t process,
+ struct perf_session *session);
+int perf_event__synthesize_attrs(struct perf_header *self,
+ perf_event__handler_t process,
struct perf_session *session);
-int event__synthesize_event_types(event__handler_t process,
- struct perf_session *session);
-int event__process_event_type(event_t *self,
- struct perf_session *session);
-
-int event__synthesize_tracing_data(int fd, struct perf_evlist *evlist,
- event__handler_t process,
+int perf_event__process_attr(union perf_event *event, struct perf_session *session);
+
+int perf_event__synthesize_event_type(u64 event_id, char *name,
+ perf_event__handler_t process,
+ struct perf_session *session);
+int perf_event__synthesize_event_types(perf_event__handler_t process,
+ struct perf_session *session);
+int perf_event__process_event_type(union perf_event *event,
struct perf_session *session);
-int event__process_tracing_data(event_t *self,
- struct perf_session *session);
-
-int event__synthesize_build_id(struct dso *pos, u16 misc,
- event__handler_t process,
- struct machine *machine,
- struct perf_session *session);
-int event__process_build_id(event_t *self, struct perf_session *session);
+int perf_event__synthesize_tracing_data(int fd, struct perf_evlist *evlist,
+ perf_event__handler_t process,
+ struct perf_session *session);
+int perf_event__process_tracing_data(union perf_event *event,
+ struct perf_session *session);
+
+int perf_event__synthesize_build_id(struct dso *pos, u16 misc,
+ perf_event__handler_t process,
+ struct machine *machine,
+ struct perf_session *session);
+int perf_event__process_build_id(union perf_event *event,
+ struct perf_session *session);
#endif /* __PERF_HEADER_H */
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index 02ed318..9588780 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -1182,7 +1182,7 @@ size_t hists__fprintf_nr_events(struct hists *self, FILE *fp)
size_t ret = 0;
for (i = 0; i < PERF_RECORD_HEADER_MAX; ++i) {
- const char *name = event__get_event_name(i);
+ const char *name = perf_event__name(i);
if (!strcmp(name, "UNKNOWN"))
continue;
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index ee0b611..a3a871f 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -165,7 +165,7 @@ struct perf_session *perf_session__new(const char *filename, int mode,
} else if (mode == O_WRONLY) {
/*
* In O_RDONLY mode this will be performed when reading the
- * kernel MMAP event, in event__process_mmap().
+ * kernel MMAP event, in perf_event__process_mmap().
*/
if (perf_session__create_kernel_maps(self) < 0)
goto out_delete;
@@ -291,14 +291,14 @@ int perf_session__resolve_callchain(struct perf_session *self,
return 0;
}
-static int process_event_synth_stub(event_t *event __used,
+static int process_event_synth_stub(union perf_event *event __used,
struct perf_session *session __used)
{
dump_printf(": unhandled!\n");
return 0;
}
-static int process_event_stub(event_t *event __used,
+static int process_event_stub(union perf_event *event __used,
struct perf_sample *sample __used,
struct perf_session *session __used)
{
@@ -306,7 +306,7 @@ static int process_event_stub(event_t *event __used,
return 0;
}
-static int process_finished_round_stub(event_t *event __used,
+static int process_finished_round_stub(union perf_event *event __used,
struct perf_session *session __used,
struct perf_event_ops *ops __used)
{
@@ -314,7 +314,7 @@ static int process_finished_round_stub(event_t *event __used,
return 0;
}
-static int process_finished_round(event_t *event,
+static int process_finished_round(union perf_event *event,
struct perf_session *session,
struct perf_event_ops *ops);
@@ -331,7 +331,7 @@ static void perf_event_ops__fill_defaults(struct perf_event_ops *handler)
if (handler->exit == NULL)
handler->exit = process_event_stub;
if (handler->lost == NULL)
- handler->lost = event__process_lost;
+ handler->lost = perf_event__process_lost;
if (handler->read == NULL)
handler->read = process_event_stub;
if (handler->throttle == NULL)
@@ -365,98 +365,98 @@ void mem_bswap_64(void *src, int byte_size)
}
}
-static void event__all64_swap(event_t *self)
+static void perf_event__all64_swap(union perf_event *event)
{
- struct perf_event_header *hdr = &self->header;
- mem_bswap_64(hdr + 1, self->header.size - sizeof(*hdr));
+ struct perf_event_header *hdr = &event->header;
+ mem_bswap_64(hdr + 1, event->header.size - sizeof(*hdr));
}
-static void event__comm_swap(event_t *self)
+static void perf_event__comm_swap(union perf_event *event)
{
- self->comm.pid = bswap_32(self->comm.pid);
- self->comm.tid = bswap_32(self->comm.tid);
+ event->comm.pid = bswap_32(event->comm.pid);
+ event->comm.tid = bswap_32(event->comm.tid);
}
-static void event__mmap_swap(event_t *self)
+static void perf_event__mmap_swap(union perf_event *event)
{
- self->mmap.pid = bswap_32(self->mmap.pid);
- self->mmap.tid = bswap_32(self->mmap.tid);
- self->mmap.start = bswap_64(self->mmap.start);
- self->mmap.len = bswap_64(self->mmap.len);
- self->mmap.pgoff = bswap_64(self->mmap.pgoff);
+ event->mmap.pid = bswap_32(event->mmap.pid);
+ event->mmap.tid = bswap_32(event->mmap.tid);
+ event->mmap.start = bswap_64(event->mmap.start);
+ event->mmap.len = bswap_64(event->mmap.len);
+ event->mmap.pgoff = bswap_64(event->mmap.pgoff);
}
-static void event__task_swap(event_t *self)
+static void perf_event__task_swap(union perf_event *event)
{
- self->fork.pid = bswap_32(self->fork.pid);
- self->fork.tid = bswap_32(self->fork.tid);
- self->fork.ppid = bswap_32(self->fork.ppid);
- self->fork.ptid = bswap_32(self->fork.ptid);
- self->fork.time = bswap_64(self->fork.time);
+ event->fork.pid = bswap_32(event->fork.pid);
+ event->fork.tid = bswap_32(event->fork.tid);
+ event->fork.ppid = bswap_32(event->fork.ppid);
+ event->fork.ptid = bswap_32(event->fork.ptid);
+ event->fork.time = bswap_64(event->fork.time);
}
-static void event__read_swap(event_t *self)
+static void perf_event__read_swap(union perf_event *event)
{
- self->read.pid = bswap_32(self->read.pid);
- self->read.tid = bswap_32(self->read.tid);
- self->read.value = bswap_64(self->read.value);
- self->read.time_enabled = bswap_64(self->read.time_enabled);
- self->read.time_running = bswap_64(self->read.time_running);
- self->read.id = bswap_64(self->read.id);
+ event->read.pid = bswap_32(event->read.pid);
+ event->read.tid = bswap_32(event->read.tid);
+ event->read.value = bswap_64(event->read.value);
+ event->read.time_enabled = bswap_64(event->read.time_enabled);
+ event->read.time_running = bswap_64(event->read.time_running);
+ event->read.id = bswap_64(event->read.id);
}
-static void event__attr_swap(event_t *self)
+static void perf_event__attr_swap(union perf_event *event)
{
size_t size;
- self->attr.attr.type = bswap_32(self->attr.attr.type);
- self->attr.attr.size = bswap_32(self->attr.attr.size);
- self->attr.attr.config = bswap_64(self->attr.attr.config);
- self->attr.attr.sample_period = bswap_64(self->attr.attr.sample_period);
- self->attr.attr.sample_type = bswap_64(self->attr.attr.sample_type);
- self->attr.attr.read_format = bswap_64(self->attr.attr.read_format);
- self->attr.attr.wakeup_events = bswap_32(self->attr.attr.wakeup_events);
- self->attr.attr.bp_type = bswap_32(self->attr.attr.bp_type);
- self->attr.attr.bp_addr = bswap_64(self->attr.attr.bp_addr);
- self->attr.attr.bp_len = bswap_64(self->attr.attr.bp_len);
-
- size = self->header.size;
- size -= (void *)&self->attr.id - (void *)self;
- mem_bswap_64(self->attr.id, size);
+ event->attr.attr.type = bswap_32(event->attr.attr.type);
+ event->attr.attr.size = bswap_32(event->attr.attr.size);
+ event->attr.attr.config = bswap_64(event->attr.attr.config);
+ event->attr.attr.sample_period = bswap_64(event->attr.attr.sample_period);
+ event->attr.attr.sample_type = bswap_64(event->attr.attr.sample_type);
+ event->attr.attr.read_format = bswap_64(event->attr.attr.read_format);
+ event->attr.attr.wakeup_events = bswap_32(event->attr.attr.wakeup_events);
+ event->attr.attr.bp_type = bswap_32(event->attr.attr.bp_type);
+ event->attr.attr.bp_addr = bswap_64(event->attr.attr.bp_addr);
+ event->attr.attr.bp_len = bswap_64(event->attr.attr.bp_len);
+
+ size = event->header.size;
+ size -= (void *)&event->attr.id - (void *)event;
+ mem_bswap_64(event->attr.id, size);
}
-static void event__event_type_swap(event_t *self)
+static void perf_event__event_type_swap(union perf_event *event)
{
- self->event_type.event_type.event_id =
- bswap_64(self->event_type.event_type.event_id);
+ event->event_type.event_type.event_id =
+ bswap_64(event->event_type.event_type.event_id);
}
-static void event__tracing_data_swap(event_t *self)
+static void perf_event__tracing_data_swap(union perf_event *event)
{
- self->tracing_data.size = bswap_32(self->tracing_data.size);
+ event->tracing_data.size = bswap_32(event->tracing_data.size);
}
-typedef void (*event__swap_op)(event_t *self);
-
-static event__swap_op event__swap_ops[] = {
- [PERF_RECORD_MMAP] = event__mmap_swap,
- [PERF_RECORD_COMM] = event__comm_swap,
- [PERF_RECORD_FORK] = event__task_swap,
- [PERF_RECORD_EXIT] = event__task_swap,
- [PERF_RECORD_LOST] = event__all64_swap,
- [PERF_RECORD_READ] = event__read_swap,
- [PERF_RECORD_SAMPLE] = event__all64_swap,
- [PERF_RECORD_HEADER_ATTR] = event__attr_swap,
- [PERF_RECORD_HEADER_EVENT_TYPE] = event__event_type_swap,
- [PERF_RECORD_HEADER_TRACING_DATA] = event__tracing_data_swap,
- [PERF_RECORD_HEADER_BUILD_ID] = NULL,
- [PERF_RECORD_HEADER_MAX] = NULL,
+typedef void (*perf_event__swap_op)(union perf_event *event);
+
+static perf_event__swap_op perf_event__swap_ops[] = {
+ [PERF_RECORD_MMAP] = perf_event__mmap_swap,
+ [PERF_RECORD_COMM] = perf_event__comm_swap,
+ [PERF_RECORD_FORK] = perf_event__task_swap,
+ [PERF_RECORD_EXIT] = perf_event__task_swap,
+ [PERF_RECORD_LOST] = perf_event__all64_swap,
+ [PERF_RECORD_READ] = perf_event__read_swap,
+ [PERF_RECORD_SAMPLE] = perf_event__all64_swap,
+ [PERF_RECORD_HEADER_ATTR] = perf_event__attr_swap,
+ [PERF_RECORD_HEADER_EVENT_TYPE] = perf_event__event_type_swap,
+ [PERF_RECORD_HEADER_TRACING_DATA] = perf_event__tracing_data_swap,
+ [PERF_RECORD_HEADER_BUILD_ID] = NULL,
+ [PERF_RECORD_HEADER_MAX] = NULL,
};
struct sample_queue {
u64 timestamp;
u64 file_offset;
- event_t *event;
+ union perf_event *event;
struct list_head list;
};
@@ -474,7 +474,7 @@ static void perf_session_free_sample_buffers(struct perf_session *session)
}
static int perf_session_deliver_event(struct perf_session *session,
- event_t *event,
+ union perf_event *event,
struct perf_sample *sample,
struct perf_event_ops *ops,
u64 file_offset);
@@ -552,7 +552,7 @@ static void flush_sample_queue(struct perf_session *s,
* Flush every events below timestamp 7
* etc...
*/
-static int process_finished_round(event_t *event __used,
+static int process_finished_round(union perf_event *event __used,
struct perf_session *session,
struct perf_event_ops *ops)
{
@@ -609,7 +609,7 @@ static void __queue_event(struct sample_queue *new, struct perf_session *s)
#define MAX_SAMPLE_BUFFER (64 * 1024 / sizeof(struct sample_queue))
-static int perf_session_queue_event(struct perf_session *s, event_t *event,
+static int perf_session_queue_event(struct perf_session *s, union perf_event *event,
struct perf_sample *sample, u64 file_offset)
{
struct ordered_samples *os = &s->ordered_samples;
@@ -662,7 +662,7 @@ static void callchain__printf(struct perf_sample *sample)
}
static void perf_session__print_tstamp(struct perf_session *session,
- event_t *event,
+ union perf_event *event,
struct perf_sample *sample)
{
if (event->header.type != PERF_RECORD_SAMPLE &&
@@ -678,7 +678,7 @@ static void perf_session__print_tstamp(struct perf_session *session,
printf("%" PRIu64 " ", sample->time);
}
-static void dump_event(struct perf_session *session, event_t *event,
+static void dump_event(struct perf_session *session, union perf_event *event,
u64 file_offset, struct perf_sample *sample)
{
if (!dump_trace)
@@ -693,10 +693,10 @@ static void dump_event(struct perf_session *session, event_t *event,
perf_session__print_tstamp(session, event, sample);
printf("%#" PRIx64 " [%#x]: PERF_RECORD_%s", file_offset,
- event->header.size, event__get_event_name(event->header.type));
+ event->header.size, perf_event__name(event->header.type));
}
-static void dump_sample(struct perf_session *session, event_t *event,
+static void dump_sample(struct perf_session *session, union perf_event *event,
struct perf_sample *sample)
{
if (!dump_trace)
@@ -711,7 +711,7 @@ static void dump_sample(struct perf_session *session, event_t *event,
}
static int perf_session_deliver_event(struct perf_session *session,
- event_t *event,
+ union perf_event *event,
struct perf_sample *sample,
struct perf_event_ops *ops,
u64 file_offset)
@@ -745,7 +745,7 @@ static int perf_session_deliver_event(struct perf_session *session,
}
static int perf_session__preprocess_sample(struct perf_session *session,
- event_t *event, struct perf_sample *sample)
+ union perf_event *event, struct perf_sample *sample)
{
if (event->header.type != PERF_RECORD_SAMPLE ||
!(session->sample_type & PERF_SAMPLE_CALLCHAIN))
@@ -760,7 +760,7 @@ static int perf_session__preprocess_sample(struct perf_session *session,
return 0;
}
-static int perf_session__process_user_event(struct perf_session *session, event_t *event,
+static int perf_session__process_user_event(struct perf_session *session, union perf_event *event,
struct perf_event_ops *ops, u64 file_offset)
{
dump_event(session, event, file_offset, NULL);
@@ -785,15 +785,16 @@ static int perf_session__process_user_event(struct perf_session *session, event_
}
static int perf_session__process_event(struct perf_session *session,
- event_t *event,
+ union perf_event *event,
struct perf_event_ops *ops,
u64 file_offset)
{
struct perf_sample sample;
int ret;
- if (session->header.needs_swap && event__swap_ops[event->header.type])
- event__swap_ops[event->header.type](event);
+ if (session->header.needs_swap &&
+ perf_event__swap_ops[event->header.type])
+ perf_event__swap_ops[event->header.type](event);
if (event->header.type >= PERF_RECORD_HEADER_MAX)
return -EINVAL;
@@ -845,7 +846,7 @@ static struct thread *perf_session__register_idle_thread(struct perf_session *se
static void perf_session__warn_about_errors(const struct perf_session *session,
const struct perf_event_ops *ops)
{
- if (ops->lost == event__process_lost &&
+ if (ops->lost == perf_event__process_lost &&
session->hists.stats.total_lost != 0) {
ui__warning("Processed %" PRIu64 " events and LOST %" PRIu64
"!\n\nCheck IO/CPU overload!\n\n",
@@ -877,7 +878,7 @@ volatile int session_done;
static int __perf_session__process_pipe_events(struct perf_session *self,
struct perf_event_ops *ops)
{
- event_t event;
+ union perf_event event;
uint32_t size;
int skip = 0;
u64 head;
@@ -958,7 +959,7 @@ int __perf_session__process_events(struct perf_session *session,
struct ui_progress *progress;
size_t page_size, mmap_size;
char *buf, *mmaps[8];
- event_t *event;
+ union perf_event *event;
uint32_t size;
perf_event_ops__fill_defaults(ops);
@@ -1003,7 +1004,7 @@ remap:
file_pos = file_offset + head;
more:
- event = (event_t *)(buf + head);
+ event = (union perf_event *)(buf + head);
if (session->header.needs_swap)
perf_event_header__bswap(&event->header);
diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h
index 365bf53..977b3a1 100644
--- a/tools/perf/util/session.h
+++ b/tools/perf/util/session.h
@@ -57,10 +57,11 @@ struct perf_session {
struct perf_event_ops;
-typedef int (*event_op)(event_t *self, struct perf_sample *sample,
+typedef int (*event_op)(union perf_event *self, struct perf_sample *sample,
struct perf_session *session);
-typedef int (*event_synth_op)(event_t *self, struct perf_session *session);
-typedef int (*event_op2)(event_t *self, struct perf_session *session,
+typedef int (*event_synth_op)(union perf_event *self,
+ struct perf_session *session);
+typedef int (*event_op2)(union perf_event *self, struct perf_session *session,
struct perf_event_ops *ops);
struct perf_event_ops {
@@ -157,11 +158,11 @@ size_t perf_session__fprintf_nr_events(struct perf_session *self, FILE *fp)
}
static inline int perf_session__parse_sample(struct perf_session *session,
- const event_t *event,
+ const union perf_event *event,
struct perf_sample *sample)
{
- return event__parse_sample(event, session->sample_type,
- session->sample_id_all, sample);
+ return perf_event__parse_sample(event, session->sample_type,
+ session->sample_id_all, sample);
}
#endif /* __PERF_SESSION_H */
--
1.6.2.5
^ permalink raw reply related [flat|nested] 11+ messages in thread* [PATCH 7/7] perf tools: Initial python binding
2011-01-29 22:19 [GIT PULL 0/7] perf/core improvements Arnaldo Carvalho de Melo
` (5 preceding siblings ...)
2011-01-29 22:19 ` [PATCH 6/7] perf tools: Kill event_t typedef, use 'union perf_event' instead Arnaldo Carvalho de Melo
@ 2011-01-29 22:19 ` Arnaldo Carvalho de Melo
2011-01-30 0:39 ` Lucian Adrian Grijincu
2011-01-30 13:44 ` Arnaldo Carvalho de Melo
6 siblings, 2 replies; 11+ messages in thread
From: Arnaldo Carvalho de Melo @ 2011-01-29 22:19 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Arnaldo Carvalho de Melo, Clark Williams,
Frederic Weisbecker, Ingo Molnar, Mike Galbraith, Paul Mackerras,
Peter Zijlstra, Stephane Eranian, Tom Zanussi
From: Arnaldo Carvalho de Melo <acme@redhat.com>
First clarifying that this kind of binding is not a replacement or an
equivalent to the 'perf script' way of using python with perf.
The 'perf script' way is to process events and look at a given script
for some python function that matches the events to pass each event for
processing.
This is a python module, i.e. everything is driven from the python
script, that merely uses "import perf" or "from perf import".
perf script is focused on tracepoints, this binding is focused on profiling as
an initial target. More work is needed to make available tracepoint specific
variables as event variables accessible via this binding.
There is one example of such usage model, in
tools/perf/python/twatch.py, a tool to watch "cycles" events together
with task (fork, exit) and comm perf events.
For now, due to me not being able to grok how python distutils cope with
building C extensions outside the sources dir the install target just
builds it, I'm using it as:
[root@emilia linux]# export PYTHONPATH=~acme/git/build/perf/lib.linux-x86_64-2.6/
[root@emilia linux]# tools/perf/python/twatch.py
cpu: 4, pid: 30126, tid: 30126 { type: mmap, pid: 30126, tid: 30126, start: 0x4, length: 0x82e9ca03, offset: 0, filename: }
cpu: 6, pid: 47, tid: 47 { type: mmap, pid: 47, tid: 47, start: 0x6, length: 0xbef87c36, offset: 0, filename: }
cpu: 1, pid: 0, tid: 0 { type: mmap, pid: 0, tid: 0, start: 0x1, length: 0x775d1904, offset: 0, filename: }
cpu: 7, pid: 0, tid: 0 { type: mmap, pid: 0, tid: 0, start: 0x7, length: 0xc750aeb6, offset: 0, filename: }
cpu: 5, pid: 2255, tid: 2255 { type: mmap, pid: 2255, tid: 2255, start: 0x5, length: 0x76669635, offset: 0, filename: }
cpu: 0, pid: 0, tid: 0 { type: mmap, pid: 0, tid: 0, start: 0, length: 0x6422ef6b, offset: 0, filename: }
cpu: 2, pid: 2255, tid: 2255 { type: mmap, pid: 2255, tid: 2255, start: 0x2, length: 0xe078757a, offset: 0, filename: }
cpu: 1, pid: 5769, tid: 5769 { type: fork, pid: 30127, ppid: 5769, tid: 30127, ptid: 5769, time: 103893991270534}
cpu: 6, pid: 30127, tid: 30127 { type: comm, pid: 30127, tid: 30127, comm: ls }
cpu: 6, pid: 30127, tid: 30127 { type: exit, pid: 30127, ppid: 30127, tid: 30127, ptid: 30127, time: 103893993273024}
The first 8 mmap events in this 8 way machine are a mistery that is still being
investigated.
More of the tools/perf/util/ APIs will be exposed via this python binding as
the need arises. For now the focus is on creating events and processing them,
symbol resolution is an obvious next step, with tracepoint variables as a close
second step.
Cc: Clark Williams <williams@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Tom Zanussi <tzanussi@gmail.com>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/python/twatch.py | 41 ++
tools/perf/util/python.c | 888 +++++++++++++++++++++++++++++++++++++++++++
tools/perf/util/setup.py | 18 +
3 files changed, 947 insertions(+), 0 deletions(-)
create mode 100755 tools/perf/python/twatch.py
create mode 100644 tools/perf/util/python.c
create mode 100644 tools/perf/util/setup.py
diff --git a/tools/perf/python/twatch.py b/tools/perf/python/twatch.py
new file mode 100755
index 0000000..5e9f3b7
--- /dev/null
+++ b/tools/perf/python/twatch.py
@@ -0,0 +1,41 @@
+#! /usr/bin/python
+# -*- python -*-
+# -*- coding: utf-8 -*-
+# twatch - Experimental use of the perf python interface
+# Copyright (C) 2011 Arnaldo Carvalho de Melo <acme@redhat.com>
+#
+# This application is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; version 2.
+#
+# This application is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+
+import perf
+
+def main():
+ cpus = perf.cpu_map()
+ threads = perf.thread_map()
+ evsel = perf.evsel(task = 1, comm = 1, mmap = 0,
+ wakeup_events = 1, sample_period = 1,
+ sample_id_all = 1,
+ sample_type = perf.SAMPLE_PERIOD | perf.SAMPLE_TID | perf.SAMPLE_CPU | perf.SAMPLE_TID)
+ evsel.open(cpus = cpus, threads = threads);
+ evlist = perf.evlist()
+ evlist.add(evsel)
+ evlist.mmap(cpus = cpus, threads = threads)
+ while True:
+ evlist.poll(timeout = -1)
+ for cpu in cpus:
+ event = evlist.read_on_cpu(cpu)
+ if not event:
+ continue
+ print "cpu: %2d, pid: %4d, tid: %4d" % (event.sample_cpu,
+ event.sample_pid,
+ event.sample_tid),
+ print event
+
+if __name__ == '__main__':
+ main()
diff --git a/tools/perf/util/python.c b/tools/perf/util/python.c
new file mode 100644
index 0000000..88d4789
--- /dev/null
+++ b/tools/perf/util/python.c
@@ -0,0 +1,888 @@
+#include <Python.h>
+#include <structmember.h>
+#include <inttypes.h>
+#include <poll.h>
+#include "evlist.h"
+#include "evsel.h"
+#include "event.h"
+#include "cpumap.h"
+#include "thread_map.h"
+
+struct throttle_event {
+ struct perf_event_header header;
+ u64 time;
+ u64 id;
+ u64 stream_id;
+};
+
+#define member_def(type, member, ptype, help) \
+ { #member, ptype, \
+ offsetof(struct pyrf_event, event) + offsetof(struct type, member), \
+ 0, help }
+
+#define sample_member_def(name, member, ptype, help) \
+ { #name, ptype, \
+ offsetof(struct pyrf_event, sample) + offsetof(struct perf_sample, member), \
+ 0, help }
+
+struct pyrf_event {
+ PyObject_HEAD
+ struct perf_sample sample;
+ union perf_event event;
+};
+
+#define T_ULONG_LONG T_ULONG
+
+#define sample_members \
+ sample_member_def(sample_ip, ip, T_ULONG_LONG, "event type"), \
+ sample_member_def(sample_pid, pid, T_INT, "event pid"), \
+ sample_member_def(sample_tid, tid, T_INT, "event tid"), \
+ sample_member_def(sample_time, time, T_ULONG_LONG, "event timestamp"), \
+ sample_member_def(sample_addr, addr, T_ULONG_LONG, "event addr"), \
+ sample_member_def(sample_id, id, T_ULONG_LONG, "event id"), \
+ sample_member_def(sample_stream_id, stream_id, T_ULONG_LONG, "event stream id"), \
+ sample_member_def(sample_period, period, T_ULONG_LONG, "event period"), \
+ sample_member_def(sample_cpu, cpu, T_UINT, "event cpu"),
+
+static char pyrf_mmap_event__doc[] = PyDoc_STR("perf mmap event object.");
+
+static PyMemberDef pyrf_mmap_event__members[] = {
+ sample_members
+ member_def(perf_event_header, type, T_UINT, "event type"),
+ member_def(mmap_event, pid, T_UINT, "event pid"),
+ member_def(mmap_event, tid, T_UINT, "event tid"),
+ member_def(mmap_event, start, T_ULONG_LONG, "start of the map"),
+ member_def(mmap_event, len, T_ULONG_LONG, "map length"),
+ member_def(mmap_event, pgoff, T_ULONG_LONG, "page offset"),
+ member_def(mmap_event, filename, T_STRING_INPLACE, "backing store"),
+ { NULL, },
+};
+
+static PyObject *pyrf_mmap_event__repr(struct pyrf_event *pevent)
+{
+ PyObject *ret;
+ char *s;
+
+ if (asprintf(&s, "{ type: mmap, pid: %u, tid: %u, start: %#" PRIx64 ", "
+ "length: %#" PRIx64 ", offset: %#" PRIx64 ", "
+ "filename: %s }",
+ pevent->event.mmap.pid, pevent->event.mmap.tid,
+ pevent->event.mmap.start, pevent->event.mmap.len,
+ pevent->event.mmap.pgoff, pevent->event.mmap.filename) < 0) {
+ ret = PyErr_NoMemory();
+ } else {
+ ret = PyString_FromString(s);
+ free(s);
+ }
+ return ret;
+}
+
+static PyTypeObject pyrf_mmap_event__type = {
+ PyVarObject_HEAD_INIT(NULL, 0)
+ .tp_name = "perf.mmap_event",
+ .tp_basicsize = sizeof(struct pyrf_event),
+ .tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE,
+ .tp_doc = pyrf_mmap_event__doc,
+ .tp_members = pyrf_mmap_event__members,
+ .tp_repr = (reprfunc)pyrf_mmap_event__repr,
+};
+
+static char pyrf_task_event__doc[] = PyDoc_STR("perf task (fork/exit) event object.");
+
+static PyMemberDef pyrf_task_event__members[] = {
+ sample_members
+ member_def(perf_event_header, type, T_UINT, "event type"),
+ member_def(fork_event, pid, T_UINT, "event pid"),
+ member_def(fork_event, ppid, T_UINT, "event ppid"),
+ member_def(fork_event, tid, T_UINT, "event tid"),
+ member_def(fork_event, ptid, T_UINT, "event ptid"),
+ member_def(fork_event, time, T_ULONG_LONG, "timestamp"),
+ { NULL, },
+};
+
+static PyObject *pyrf_task_event__repr(struct pyrf_event *pevent)
+{
+ return PyString_FromFormat("{ type: %s, pid: %u, ppid: %u, tid: %u, "
+ "ptid: %u, time: %" PRIu64 "}",
+ pevent->event.header.type == PERF_RECORD_FORK ? "fork" : "exit",
+ pevent->event.fork.pid,
+ pevent->event.fork.ppid,
+ pevent->event.fork.tid,
+ pevent->event.fork.ptid,
+ pevent->event.fork.time);
+}
+
+static PyTypeObject pyrf_task_event__type = {
+ PyVarObject_HEAD_INIT(NULL, 0)
+ .tp_name = "perf.task_event",
+ .tp_basicsize = sizeof(struct pyrf_event),
+ .tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE,
+ .tp_doc = pyrf_task_event__doc,
+ .tp_members = pyrf_task_event__members,
+ .tp_repr = (reprfunc)pyrf_task_event__repr,
+};
+
+static char pyrf_comm_event__doc[] = PyDoc_STR("perf comm event object.");
+
+static PyMemberDef pyrf_comm_event__members[] = {
+ sample_members
+ member_def(perf_event_header, type, T_UINT, "event type"),
+ member_def(comm_event, pid, T_UINT, "event pid"),
+ member_def(comm_event, tid, T_UINT, "event tid"),
+ member_def(comm_event, comm, T_STRING_INPLACE, "process name"),
+ { NULL, },
+};
+
+static PyObject *pyrf_comm_event__repr(struct pyrf_event *pevent)
+{
+ return PyString_FromFormat("{ type: comm, pid: %u, tid: %u, comm: %s }",
+ pevent->event.comm.pid,
+ pevent->event.comm.tid,
+ pevent->event.comm.comm);
+}
+
+static PyTypeObject pyrf_comm_event__type = {
+ PyVarObject_HEAD_INIT(NULL, 0)
+ .tp_name = "perf.comm_event",
+ .tp_basicsize = sizeof(struct pyrf_event),
+ .tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE,
+ .tp_doc = pyrf_comm_event__doc,
+ .tp_members = pyrf_comm_event__members,
+ .tp_repr = (reprfunc)pyrf_comm_event__repr,
+};
+
+static char pyrf_throttle_event__doc[] = PyDoc_STR("perf throttle event object.");
+
+static PyMemberDef pyrf_throttle_event__members[] = {
+ sample_members
+ member_def(perf_event_header, type, T_UINT, "event type"),
+ member_def(throttle_event, time, T_ULONG_LONG, "timestamp"),
+ member_def(throttle_event, id, T_ULONG_LONG, "event id"),
+ member_def(throttle_event, stream_id, T_ULONG_LONG, "event stream id"),
+ { NULL, },
+};
+
+static PyObject *pyrf_throttle_event__repr(struct pyrf_event *pevent)
+{
+ struct throttle_event *te = (struct throttle_event *)(&pevent->event.header + 1);
+
+ return PyString_FromFormat("{ type: %sthrottle, time: %" PRIu64 ", id: %" PRIu64
+ ", stream_id: %" PRIu64 " }",
+ pevent->event.header.type == PERF_RECORD_THROTTLE ? "" : "un",
+ te->time, te->id, te->stream_id);
+}
+
+static PyTypeObject pyrf_throttle_event__type = {
+ PyVarObject_HEAD_INIT(NULL, 0)
+ .tp_name = "perf.throttle_event",
+ .tp_basicsize = sizeof(struct pyrf_event),
+ .tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE,
+ .tp_doc = pyrf_throttle_event__doc,
+ .tp_members = pyrf_throttle_event__members,
+ .tp_repr = (reprfunc)pyrf_throttle_event__repr,
+};
+
+static int pyrf_event__setup_types(void)
+{
+ int err;
+ pyrf_mmap_event__type.tp_new =
+ pyrf_task_event__type.tp_new =
+ pyrf_comm_event__type.tp_new =
+ pyrf_throttle_event__type.tp_new = PyType_GenericNew;
+ err = PyType_Ready(&pyrf_mmap_event__type);
+ if (err < 0)
+ goto out;
+ err = PyType_Ready(&pyrf_task_event__type);
+ if (err < 0)
+ goto out;
+ err = PyType_Ready(&pyrf_comm_event__type);
+ if (err < 0)
+ goto out;
+ err = PyType_Ready(&pyrf_throttle_event__type);
+ if (err < 0)
+ goto out;
+out:
+ return err;
+}
+
+static PyTypeObject *pyrf_event__type[] = {
+ [PERF_RECORD_MMAP] = &pyrf_mmap_event__type,
+ [PERF_RECORD_LOST] = &pyrf_mmap_event__type,
+ [PERF_RECORD_COMM] = &pyrf_comm_event__type,
+ [PERF_RECORD_EXIT] = &pyrf_task_event__type,
+ [PERF_RECORD_THROTTLE] = &pyrf_throttle_event__type,
+ [PERF_RECORD_UNTHROTTLE] = &pyrf_throttle_event__type,
+ [PERF_RECORD_FORK] = &pyrf_task_event__type,
+ [PERF_RECORD_READ] = &pyrf_mmap_event__type,
+ [PERF_RECORD_SAMPLE] = &pyrf_mmap_event__type,
+};
+
+static PyObject *pyrf_event__new(union perf_event *event)
+{
+ struct pyrf_event *pevent;
+ PyTypeObject *ptype;
+
+ if (event->header.type < PERF_RECORD_MMAP ||
+ event->header.type > PERF_RECORD_SAMPLE)
+ return NULL;
+
+ ptype = pyrf_event__type[event->header.type];
+ pevent = PyObject_New(struct pyrf_event, ptype);
+ if (pevent != NULL)
+ memcpy(&pevent->event, event, event->header.size);
+ return (PyObject *)pevent;
+}
+
+struct pyrf_cpu_map {
+ PyObject_HEAD
+
+ struct cpu_map *cpus;
+};
+
+static int pyrf_cpu_map__init(struct pyrf_cpu_map *pcpus,
+ PyObject *args, PyObject *kwargs)
+{
+ static char *kwlist[] = { "cpustr", NULL, NULL, };
+ char *cpustr = NULL;
+
+ if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|s",
+ kwlist, &cpustr))
+ return -1;
+
+ pcpus->cpus = cpu_map__new(cpustr);
+ if (pcpus->cpus == NULL)
+ return -1;
+ return 0;
+}
+
+static void pyrf_cpu_map__delete(struct pyrf_cpu_map *pcpus)
+{
+ cpu_map__delete(pcpus->cpus);
+ pcpus->ob_type->tp_free((PyObject*)pcpus);
+}
+
+static Py_ssize_t pyrf_cpu_map__length(PyObject *obj)
+{
+ struct pyrf_cpu_map *pcpus = (void *)obj;
+
+ return pcpus->cpus->nr;
+}
+
+static PyObject *pyrf_cpu_map__item(PyObject *obj, Py_ssize_t i)
+{
+ struct pyrf_cpu_map *pcpus = (void *)obj;
+
+ if (i >= pcpus->cpus->nr)
+ return NULL;
+
+ return Py_BuildValue("i", pcpus->cpus->map[i]);
+}
+
+static PySequenceMethods pyrf_cpu_map__sequence_methods = {
+ .sq_length = pyrf_cpu_map__length,
+ .sq_item = pyrf_cpu_map__item,
+};
+
+static char pyrf_cpu_map__doc[] = PyDoc_STR("cpu map object.");
+
+static PyTypeObject pyrf_cpu_map__type = {
+ PyVarObject_HEAD_INIT(NULL, 0)
+ .tp_name = "perf.cpu_map",
+ .tp_basicsize = sizeof(struct pyrf_cpu_map),
+ .tp_dealloc = (destructor)pyrf_cpu_map__delete,
+ .tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE,
+ .tp_doc = pyrf_cpu_map__doc,
+ .tp_as_sequence = &pyrf_cpu_map__sequence_methods,
+ .tp_init = (initproc)pyrf_cpu_map__init,
+};
+
+static int pyrf_cpu_map__setup_types(void)
+{
+ pyrf_cpu_map__type.tp_new = PyType_GenericNew;
+ return PyType_Ready(&pyrf_cpu_map__type);
+}
+
+struct pyrf_thread_map {
+ PyObject_HEAD
+
+ struct thread_map *threads;
+};
+
+static int pyrf_thread_map__init(struct pyrf_thread_map *pthreads,
+ PyObject *args, PyObject *kwargs)
+{
+ static char *kwlist[] = { "pid", "tid", NULL, NULL, };
+ int pid = -1, tid = -1;
+
+ if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|ii",
+ kwlist, &pid, &tid))
+ return -1;
+
+ pthreads->threads = thread_map__new(pid, tid);
+ if (pthreads->threads == NULL)
+ return -1;
+ return 0;
+}
+
+static void pyrf_thread_map__delete(struct pyrf_thread_map *pthreads)
+{
+ thread_map__delete(pthreads->threads);
+ pthreads->ob_type->tp_free((PyObject*)pthreads);
+}
+
+static Py_ssize_t pyrf_thread_map__length(PyObject *obj)
+{
+ struct pyrf_thread_map *pthreads = (void *)obj;
+
+ return pthreads->threads->nr;
+}
+
+static PyObject *pyrf_thread_map__item(PyObject *obj, Py_ssize_t i)
+{
+ struct pyrf_thread_map *pthreads = (void *)obj;
+
+ if (i >= pthreads->threads->nr)
+ return NULL;
+
+ return Py_BuildValue("i", pthreads->threads->map[i]);
+}
+
+static PySequenceMethods pyrf_thread_map__sequence_methods = {
+ .sq_length = pyrf_thread_map__length,
+ .sq_item = pyrf_thread_map__item,
+};
+
+static char pyrf_thread_map__doc[] = PyDoc_STR("thread map object.");
+
+static PyTypeObject pyrf_thread_map__type = {
+ PyVarObject_HEAD_INIT(NULL, 0)
+ .tp_name = "perf.thread_map",
+ .tp_basicsize = sizeof(struct pyrf_thread_map),
+ .tp_dealloc = (destructor)pyrf_thread_map__delete,
+ .tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE,
+ .tp_doc = pyrf_thread_map__doc,
+ .tp_as_sequence = &pyrf_thread_map__sequence_methods,
+ .tp_init = (initproc)pyrf_thread_map__init,
+};
+
+static int pyrf_thread_map__setup_types(void)
+{
+ pyrf_thread_map__type.tp_new = PyType_GenericNew;
+ return PyType_Ready(&pyrf_thread_map__type);
+}
+
+struct pyrf_evsel {
+ PyObject_HEAD
+
+ struct perf_evsel evsel;
+};
+
+static int pyrf_evsel__init(struct pyrf_evsel *pevsel,
+ PyObject *args, PyObject *kwargs)
+{
+ struct perf_event_attr attr = {
+ .type = PERF_TYPE_HARDWARE,
+ .config = PERF_COUNT_HW_CPU_CYCLES,
+ .sample_type = PERF_SAMPLE_PERIOD | PERF_SAMPLE_TID,
+ };
+ static char *kwlist[] = {
+ "type",
+ "config",
+ "sample_freq",
+ "sample_period",
+ "sample_type",
+ "read_format",
+ "disabled",
+ "inherit",
+ "pinned",
+ "exclusive",
+ "exclude_user",
+ "exclude_kernel",
+ "exclude_hv",
+ "exclude_idle",
+ "mmap",
+ "comm",
+ "freq",
+ "inherit_stat",
+ "enable_on_exec",
+ "task",
+ "watermark",
+ "precise_ip",
+ "mmap_data",
+ "sample_id_all",
+ "wakeup_events",
+ "bp_type",
+ "bp_addr",
+ "bp_len", NULL, NULL, };
+ u64 sample_period = 0;
+ u32 disabled = 0,
+ inherit = 0,
+ pinned = 0,
+ exclusive = 0,
+ exclude_user = 0,
+ exclude_kernel = 0,
+ exclude_hv = 0,
+ exclude_idle = 0,
+ mmap = 0,
+ comm = 0,
+ freq = 1,
+ inherit_stat = 0,
+ enable_on_exec = 0,
+ task = 0,
+ watermark = 0,
+ precise_ip = 0,
+ mmap_data = 0,
+ sample_id_all = 1;
+ int idx = 0;
+
+ if (!PyArg_ParseTupleAndKeywords(args, kwargs,
+ "|iKiKKiiiiiiiiiiiiiiiiiiiiiKK", kwlist,
+ &attr.type, &attr.config, &attr.sample_freq,
+ &sample_period, &attr.sample_type,
+ &attr.read_format, &disabled, &inherit,
+ &pinned, &exclusive, &exclude_user,
+ &exclude_kernel, &exclude_hv, &exclude_idle,
+ &mmap, &comm, &freq, &inherit_stat,
+ &enable_on_exec, &task, &watermark,
+ &precise_ip, &mmap_data, &sample_id_all,
+ &attr.wakeup_events, &attr.bp_type,
+ &attr.bp_addr, &attr.bp_len, &idx))
+ return -1;
+
+ /* union... */
+ if (sample_period != 0) {
+ if (attr.sample_freq != 0)
+ return -1; /* FIXME: throw right exception */
+ attr.sample_period = sample_period;
+ }
+
+ /* Bitfields */
+ attr.disabled = disabled;
+ attr.inherit = inherit;
+ attr.pinned = pinned;
+ attr.exclusive = exclusive;
+ attr.exclude_user = exclude_user;
+ attr.exclude_kernel = exclude_kernel;
+ attr.exclude_hv = exclude_hv;
+ attr.exclude_idle = exclude_idle;
+ attr.mmap = mmap;
+ attr.comm = comm;
+ attr.freq = freq;
+ attr.inherit_stat = inherit_stat;
+ attr.enable_on_exec = enable_on_exec;
+ attr.task = task;
+ attr.watermark = watermark;
+ attr.precise_ip = precise_ip;
+ attr.mmap_data = mmap_data;
+ attr.sample_id_all = sample_id_all;
+
+ perf_evsel__init(&pevsel->evsel, &attr, idx);
+ return 0;
+}
+
+static void pyrf_evsel__delete(struct pyrf_evsel *pevsel)
+{
+ perf_evsel__exit(&pevsel->evsel);
+ pevsel->ob_type->tp_free((PyObject*)pevsel);
+}
+
+static PyObject *pyrf_evsel__open(struct pyrf_evsel *pevsel,
+ PyObject *args, PyObject *kwargs)
+{
+ struct perf_evsel *evsel = &pevsel->evsel;
+ struct cpu_map *cpus = NULL;
+ struct thread_map *threads = NULL;
+ PyObject *pcpus = NULL, *pthreads = NULL;
+ int group = 0, overwrite = 0;
+ static char *kwlist[] = {"cpus", "threads", "group", "overwrite", NULL, NULL};
+
+ if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|OOii", kwlist,
+ &pcpus, &pthreads, &group, &overwrite))
+ return NULL;
+
+ if (pthreads != NULL)
+ threads = ((struct pyrf_thread_map *)pthreads)->threads;
+
+ if (pcpus != NULL)
+ cpus = ((struct pyrf_cpu_map *)pcpus)->cpus;
+
+ if (perf_evsel__open(evsel, cpus, threads, group, overwrite) < 0) {
+ PyErr_SetFromErrno(PyExc_OSError);
+ return NULL;
+ }
+
+ Py_INCREF(Py_None);
+ return Py_None;
+}
+
+static PyMethodDef pyrf_evsel__methods[] = {
+ {
+ .ml_name = "open",
+ .ml_meth = (PyCFunction)pyrf_evsel__open,
+ .ml_flags = METH_VARARGS | METH_KEYWORDS,
+ .ml_doc = PyDoc_STR("open the event selector file descriptor table.")
+ },
+ { NULL, }
+};
+
+static char pyrf_evsel__doc[] = PyDoc_STR("perf event selector list object.");
+
+static PyTypeObject pyrf_evsel__type = {
+ PyVarObject_HEAD_INIT(NULL, 0)
+ .tp_name = "perf.evsel",
+ .tp_basicsize = sizeof(struct pyrf_evsel),
+ .tp_dealloc = (destructor)pyrf_evsel__delete,
+ .tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE,
+ .tp_doc = pyrf_evsel__doc,
+ .tp_methods = pyrf_evsel__methods,
+ .tp_init = (initproc)pyrf_evsel__init,
+};
+
+static int pyrf_evsel__setup_types(void)
+{
+ pyrf_evsel__type.tp_new = PyType_GenericNew;
+ return PyType_Ready(&pyrf_evsel__type);
+}
+
+struct pyrf_evlist {
+ PyObject_HEAD
+
+ struct perf_evlist evlist;
+};
+
+static int pyrf_evlist__init(struct pyrf_evlist *pevlist,
+ PyObject *args, PyObject *kwargs)
+{
+ perf_evlist__init(&pevlist->evlist);
+ return 0;
+}
+
+static void pyrf_evlist__delete(struct pyrf_evlist *pevlist)
+{
+ perf_evlist__exit(&pevlist->evlist);
+ pevlist->ob_type->tp_free((PyObject*)pevlist);
+}
+
+static PyObject *pyrf_evlist__mmap(struct pyrf_evlist *pevlist,
+ PyObject *args, PyObject *kwargs)
+{
+ struct perf_evlist *evlist = &pevlist->evlist;
+ PyObject *pcpus = NULL, *pthreads = NULL;
+ struct cpu_map *cpus = NULL;
+ struct thread_map *threads = NULL;
+ static char *kwlist[] = {"cpus", "threads", "pages", "overwrite",
+ NULL, NULL};
+ int pages = 128, overwrite = false;
+
+ if (!PyArg_ParseTupleAndKeywords(args, kwargs, "OO|ii", kwlist,
+ &pcpus, &pthreads, &pages, &overwrite))
+ return NULL;
+
+ threads = ((struct pyrf_thread_map *)pthreads)->threads;
+ cpus = ((struct pyrf_cpu_map *)pcpus)->cpus;
+
+ if (perf_evlist__mmap(evlist, cpus, threads, pages, overwrite) < 0) {
+ PyErr_SetFromErrno(PyExc_OSError);
+ return NULL;
+ }
+
+ Py_INCREF(Py_None);
+ return Py_None;
+}
+
+static PyObject *pyrf_evlist__poll(struct pyrf_evlist *pevlist,
+ PyObject *args, PyObject *kwargs)
+{
+ struct perf_evlist *evlist = &pevlist->evlist;
+ static char *kwlist[] = {"timeout", NULL, NULL};
+ int timeout = -1, n;
+
+ if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|i", kwlist, &timeout))
+ return NULL;
+
+ n = poll(evlist->pollfd, evlist->nr_fds, timeout);
+ if (n < 0) {
+ PyErr_SetFromErrno(PyExc_OSError);
+ return NULL;
+ }
+
+ return Py_BuildValue("i", n);
+}
+
+static PyObject *pyrf_evlist__get_pollfd(struct pyrf_evlist *pevlist,
+ PyObject *args, PyObject *kwargs)
+{
+ struct perf_evlist *evlist = &pevlist->evlist;
+ PyObject *list = PyList_New(0);
+ int i;
+
+ for (i = 0; i < evlist->nr_fds; ++i) {
+ PyObject *file;
+ FILE *fp = fdopen(evlist->pollfd[i].fd, "r");
+
+ if (fp == NULL)
+ goto free_list;
+
+ file = PyFile_FromFile(fp, "perf", "r", NULL);
+ if (file == NULL)
+ goto free_list;
+
+ if (PyList_Append(list, file) != 0) {
+ Py_DECREF(file);
+ goto free_list;
+ }
+
+ Py_DECREF(file);
+ }
+
+ return list;
+free_list:
+ return PyErr_NoMemory();
+}
+
+
+static PyObject *pyrf_evlist__add(struct pyrf_evlist *pevlist,
+ PyObject *args, PyObject *kwargs)
+{
+ struct perf_evlist *evlist = &pevlist->evlist;
+ PyObject *pevsel;
+ struct perf_evsel *evsel;
+
+ if (!PyArg_ParseTuple(args, "O", &pevsel))
+ return NULL;
+
+ Py_INCREF(pevsel);
+ evsel = &((struct pyrf_evsel *)pevsel)->evsel;
+ evsel->idx = evlist->nr_entries;
+ perf_evlist__add(evlist, evsel);
+
+ return Py_BuildValue("i", evlist->nr_entries);
+}
+
+static PyObject *pyrf_evlist__read_on_cpu(struct pyrf_evlist *pevlist,
+ PyObject *args, PyObject *kwargs)
+{
+ struct perf_evlist *evlist = &pevlist->evlist;
+ union perf_event *event;
+ int sample_id_all = 1, cpu;
+ static char *kwlist[] = {"sample_id_all", NULL, NULL};
+
+ if (!PyArg_ParseTupleAndKeywords(args, kwargs, "i|i", kwlist,
+ &cpu, &sample_id_all))
+ return NULL;
+
+ event = perf_evlist__read_on_cpu(evlist, cpu);
+ if (event != NULL) {
+ struct perf_evsel *first;
+ PyObject *pyevent = pyrf_event__new(event);
+ struct pyrf_event *pevent = (struct pyrf_event *)pyevent;
+
+ if (pyevent == NULL)
+ return PyErr_NoMemory();
+
+ first = list_entry(evlist->entries.next, struct perf_evsel, node);
+ perf_event__parse_sample(event, first->attr.sample_type, sample_id_all,
+ &pevent->sample);
+ return pyevent;
+ }
+
+ Py_INCREF(Py_None);
+ return Py_None;
+}
+
+static PyMethodDef pyrf_evlist__methods[] = {
+ {
+ .ml_name = "mmap",
+ .ml_meth = (PyCFunction)pyrf_evlist__mmap,
+ .ml_flags = METH_VARARGS | METH_KEYWORDS,
+ .ml_doc = PyDoc_STR("mmap the file descriptor table.")
+ },
+ {
+ .ml_name = "poll",
+ .ml_meth = (PyCFunction)pyrf_evlist__poll,
+ .ml_flags = METH_VARARGS | METH_KEYWORDS,
+ .ml_doc = PyDoc_STR("poll the file descriptor table.")
+ },
+ {
+ .ml_name = "get_pollfd",
+ .ml_meth = (PyCFunction)pyrf_evlist__get_pollfd,
+ .ml_flags = METH_VARARGS | METH_KEYWORDS,
+ .ml_doc = PyDoc_STR("get the poll file descriptor table.")
+ },
+ {
+ .ml_name = "add",
+ .ml_meth = (PyCFunction)pyrf_evlist__add,
+ .ml_flags = METH_VARARGS | METH_KEYWORDS,
+ .ml_doc = PyDoc_STR("adds an event selector to the list.")
+ },
+ {
+ .ml_name = "read_on_cpu",
+ .ml_meth = (PyCFunction)pyrf_evlist__read_on_cpu,
+ .ml_flags = METH_VARARGS | METH_KEYWORDS,
+ .ml_doc = PyDoc_STR("reads an event.")
+ },
+ { NULL, }
+};
+
+static Py_ssize_t pyrf_evlist__length(PyObject *obj)
+{
+ struct pyrf_evlist *pevlist = (void *)obj;
+
+ return pevlist->evlist.nr_entries;
+}
+
+static PyObject *pyrf_evlist__item(PyObject *obj, Py_ssize_t i)
+{
+ struct pyrf_evlist *pevlist = (void *)obj;
+ struct perf_evsel *pos;
+
+ if (i >= pevlist->evlist.nr_entries)
+ return NULL;
+
+ list_for_each_entry(pos, &pevlist->evlist.entries, node)
+ if (i-- == 0)
+ break;
+
+ return Py_BuildValue("O", container_of(pos, struct pyrf_evsel, evsel));
+}
+
+static PySequenceMethods pyrf_evlist__sequence_methods = {
+ .sq_length = pyrf_evlist__length,
+ .sq_item = pyrf_evlist__item,
+};
+
+static char pyrf_evlist__doc[] = PyDoc_STR("perf event selector list object.");
+
+static PyTypeObject pyrf_evlist__type = {
+ PyVarObject_HEAD_INIT(NULL, 0)
+ .tp_name = "perf.evlist",
+ .tp_basicsize = sizeof(struct pyrf_evlist),
+ .tp_dealloc = (destructor)pyrf_evlist__delete,
+ .tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE,
+ .tp_as_sequence = &pyrf_evlist__sequence_methods,
+ .tp_doc = pyrf_evlist__doc,
+ .tp_methods = pyrf_evlist__methods,
+ .tp_init = (initproc)pyrf_evlist__init,
+};
+
+static int pyrf_evlist__setup_types(void)
+{
+ pyrf_evlist__type.tp_new = PyType_GenericNew;
+ return PyType_Ready(&pyrf_evlist__type);
+}
+
+static struct {
+ const char *name;
+ int value;
+} perf__constants[] = {
+ { "TYPE_HARDWARE", PERF_TYPE_HARDWARE },
+ { "TYPE_SOFTWARE", PERF_TYPE_SOFTWARE },
+ { "TYPE_TRACEPOINT", PERF_TYPE_TRACEPOINT },
+ { "TYPE_HW_CACHE", PERF_TYPE_HW_CACHE },
+ { "TYPE_RAW", PERF_TYPE_RAW },
+ { "TYPE_BREAKPOINT", PERF_TYPE_BREAKPOINT },
+
+ { "COUNT_HW_CPU_CYCLES", PERF_COUNT_HW_CPU_CYCLES },
+ { "COUNT_HW_INSTRUCTIONS", PERF_COUNT_HW_INSTRUCTIONS },
+ { "COUNT_HW_CACHE_REFERENCES", PERF_COUNT_HW_CACHE_REFERENCES },
+ { "COUNT_HW_CACHE_MISSES", PERF_COUNT_HW_CACHE_MISSES },
+ { "COUNT_HW_BRANCH_INSTRUCTIONS", PERF_COUNT_HW_BRANCH_INSTRUCTIONS },
+ { "COUNT_HW_BRANCH_MISSES", PERF_COUNT_HW_BRANCH_MISSES },
+ { "COUNT_HW_BUS_CYCLES", PERF_COUNT_HW_BUS_CYCLES },
+ { "COUNT_HW_CACHE_L1D", PERF_COUNT_HW_CACHE_L1D },
+ { "COUNT_HW_CACHE_L1I", PERF_COUNT_HW_CACHE_L1I },
+ { "COUNT_HW_CACHE_LL", PERF_COUNT_HW_CACHE_LL },
+ { "COUNT_HW_CACHE_DTLB", PERF_COUNT_HW_CACHE_DTLB },
+ { "COUNT_HW_CACHE_ITLB", PERF_COUNT_HW_CACHE_ITLB },
+ { "COUNT_HW_CACHE_BPU", PERF_COUNT_HW_CACHE_BPU },
+ { "COUNT_HW_CACHE_OP_READ", PERF_COUNT_HW_CACHE_OP_READ },
+ { "COUNT_HW_CACHE_OP_WRITE", PERF_COUNT_HW_CACHE_OP_WRITE },
+ { "COUNT_HW_CACHE_OP_PREFETCH", PERF_COUNT_HW_CACHE_OP_PREFETCH },
+ { "COUNT_HW_CACHE_RESULT_ACCESS", PERF_COUNT_HW_CACHE_RESULT_ACCESS },
+ { "COUNT_HW_CACHE_RESULT_MISS", PERF_COUNT_HW_CACHE_RESULT_MISS },
+
+ { "COUNT_SW_CPU_CLOCK", PERF_COUNT_SW_CPU_CLOCK },
+ { "COUNT_SW_TASK_CLOCK", PERF_COUNT_SW_TASK_CLOCK },
+ { "COUNT_SW_PAGE_FAULTS", PERF_COUNT_SW_PAGE_FAULTS },
+ { "COUNT_SW_CONTEXT_SWITCHES", PERF_COUNT_SW_CONTEXT_SWITCHES },
+ { "COUNT_SW_CPU_MIGRATIONS", PERF_COUNT_SW_CPU_MIGRATIONS },
+ { "COUNT_SW_PAGE_FAULTS_MIN", PERF_COUNT_SW_PAGE_FAULTS_MIN },
+ { "COUNT_SW_PAGE_FAULTS_MAJ", PERF_COUNT_SW_PAGE_FAULTS_MAJ },
+ { "COUNT_SW_ALIGNMENT_FAULTS", PERF_COUNT_SW_ALIGNMENT_FAULTS },
+ { "COUNT_SW_EMULATION_FAULTS", PERF_COUNT_SW_EMULATION_FAULTS },
+
+ { "SAMPLE_IP", PERF_SAMPLE_IP },
+ { "SAMPLE_TID", PERF_SAMPLE_TID },
+ { "SAMPLE_TIME", PERF_SAMPLE_TIME },
+ { "SAMPLE_ADDR", PERF_SAMPLE_ADDR },
+ { "SAMPLE_READ", PERF_SAMPLE_READ },
+ { "SAMPLE_CALLCHAIN", PERF_SAMPLE_CALLCHAIN },
+ { "SAMPLE_ID", PERF_SAMPLE_ID },
+ { "SAMPLE_CPU", PERF_SAMPLE_CPU },
+ { "SAMPLE_PERIOD", PERF_SAMPLE_PERIOD },
+ { "SAMPLE_STREAM_ID", PERF_SAMPLE_STREAM_ID },
+ { "SAMPLE_RAW", PERF_SAMPLE_RAW },
+
+ { "FORMAT_TOTAL_TIME_ENABLED", PERF_FORMAT_TOTAL_TIME_ENABLED },
+ { "FORMAT_TOTAL_TIME_RUNNING", PERF_FORMAT_TOTAL_TIME_RUNNING },
+ { "FORMAT_ID", PERF_FORMAT_ID },
+ { "FORMAT_GROUP", PERF_FORMAT_GROUP },
+
+ { "RECORD_MMAP", PERF_RECORD_MMAP },
+ { "RECORD_LOST", PERF_RECORD_LOST },
+ { "RECORD_COMM", PERF_RECORD_COMM },
+ { "RECORD_EXIT", PERF_RECORD_EXIT },
+ { "RECORD_THROTTLE", PERF_RECORD_THROTTLE },
+ { "RECORD_UNTHROTTLE", PERF_RECORD_UNTHROTTLE },
+ { "RECORD_FORK", PERF_RECORD_FORK },
+ { "RECORD_READ", PERF_RECORD_READ },
+ { "RECORD_SAMPLE", PERF_RECORD_SAMPLE },
+ { NULL, },
+};
+
+static PyMethodDef perf__methods[] = {
+ { NULL, NULL }
+};
+
+PyMODINIT_FUNC initperf(void)
+{
+ PyObject *obj;
+ int i;
+ PyObject *dict, *module = Py_InitModule("perf", perf__methods);
+
+ if (module == NULL ||
+ pyrf_event__setup_types() < 0 ||
+ pyrf_evlist__setup_types() < 0 ||
+ pyrf_evsel__setup_types() < 0 ||
+ pyrf_thread_map__setup_types() < 0 ||
+ pyrf_cpu_map__setup_types() < 0)
+ return;
+
+ Py_INCREF(&pyrf_evlist__type);
+ PyModule_AddObject(module, "evlist", (PyObject*)&pyrf_evlist__type);
+
+ Py_INCREF(&pyrf_evsel__type);
+ PyModule_AddObject(module, "evsel", (PyObject*)&pyrf_evsel__type);
+
+ Py_INCREF(&pyrf_thread_map__type);
+ PyModule_AddObject(module, "thread_map", (PyObject*)&pyrf_thread_map__type);
+
+ Py_INCREF(&pyrf_cpu_map__type);
+ PyModule_AddObject(module, "cpu_map", (PyObject*)&pyrf_cpu_map__type);
+
+ dict = PyModule_GetDict(module);
+ if (dict == NULL)
+ goto error;
+
+ for (i = 0; perf__constants[i].name != NULL; i++) {
+ obj = PyInt_FromLong(perf__constants[i].value);
+ if (obj == NULL)
+ goto error;
+ PyDict_SetItemString(dict, perf__constants[i].name, obj);
+ Py_DECREF(obj);
+ }
+
+error:
+ if (PyErr_Occurred())
+ PyErr_SetString(PyExc_ImportError, "perf: Init failed!");
+}
diff --git a/tools/perf/util/setup.py b/tools/perf/util/setup.py
new file mode 100644
index 0000000..496d7f4
--- /dev/null
+++ b/tools/perf/util/setup.py
@@ -0,0 +1,18 @@
+#!/usr/bin/python2
+
+from distutils.core import setup, Extension
+
+perf = Extension('perf',
+ sources = ['util/python.c', 'util/ctype.c', 'util/evlist.c',
+ 'util/evsel.c', 'util/cpumap.c', 'util/thread_map.c',
+ 'util/util.c', 'util/xyarray.c'],
+ include_dirs = ['util/include'])
+
+setup(name='perf',
+ version='0.1',
+ description='Interface with the Linux profiling infrastructure',
+ author='Arnaldo Carvalho de Melo',
+ author_email='acme@redhat.com',
+ license='GPLv2',
+ url='http://perf.wiki.kernel.org',
+ ext_modules=[perf])
--
1.6.2.5
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