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perf script: Move printing of 'common' data from print_event and rename

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This change does impact output: latency data is trace specific and is
now printed after the common data - comm, tid, cpu, time and event name.

Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
LKML-Reference: <1299734608-5223-4-git-send-email-daahern@cisco.com>
Signed-off-by: David Ahern <daahern@cisco.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
David Ahern 2011-03-09 22:23:25 -07:00 • committed by Arnaldo Carvalho de Melo
parent 2ee7a49f93
commit c70c94b474
3 changed files with 42 additions and 48 deletions
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38
tools/perf/builtin-script.c
View file

@ -20,18 +20,42 @@ static u64 last_timestamp;
static u64 nr_unordered;
extern const struct option record_options[];
static void print_sample_start(struct perf_sample *sample,
struct thread *thread)
{
int type;
struct event *event;
const char *evname = NULL;
unsigned long secs;
unsigned long usecs;
unsigned long long nsecs = sample->time;
if (latency_format)
printf("%8.8s-%-5d %3d", thread->comm, sample->tid, sample->cpu);
else
printf("%16s-%-5d [%03d]", thread->comm, sample->tid, sample->cpu);
secs = nsecs / NSECS_PER_SEC;
nsecs -= secs * NSECS_PER_SEC;
usecs = nsecs / NSECS_PER_USEC;
printf(" %5lu.%06lu: ", secs, usecs);
type = trace_parse_common_type(sample->raw_data);
event = trace_find_event(type);
if (event)
evname = event->name;
printf("%s: ", evname ? evname : "(unknown)");
}
static void process_event(union perf_event *event __unused,
struct perf_sample *sample,
struct perf_session *session __unused,
struct thread *thread)
{
/*
* FIXME: better resolve from pid from the struct trace_entry
* field, although it should be the same than this perf
* event pid
*/
print_event(sample->cpu, sample->raw_data, sample->raw_size,
sample->time, thread->comm);
print_sample_start(sample, thread);
print_trace_event(sample->cpu, sample->raw_data, sample->raw_size);
printf("\n");
}
static int default_start_script(const char *script __unused,