lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

perf tools: Make event__preprocess_sample parse the sample

Browse Source 
Simplifying the tools that were using both in sequence and allowing
upcoming simplifications, such as Arun's patch to sort by cpus.

Cc: David S. Miller <davem@davemloft.net>
Cc: Frédéric 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>
This commit is contained in:
Arnaldo Carvalho de Melo
2010-06-04 08:02:07 -03:00
parent 45d8e8025a
commit 41a37e2017
8 changed files with 41 additions and 44 deletions
Download Patch File Download Diff File Expand all files Collapse all files

33
tools/perf/util/event.c
View File

@ -655,11 +655,36 @@ static void dso__calc_col_width(struct dso *self)
}
int event__preprocess_sample(const event_t *self, struct perf_session *session,
struct addr_location *al, symbol_filter_t filter)
struct addr_location *al, struct sample_data *data,
symbol_filter_t filter)
{
u8 cpumode = self->header.misc & PERF_RECORD_MISC_CPUMODE_MASK;
struct thread *thread = perf_session__findnew(session, self->ip.pid);
struct thread *thread;
event__parse_sample(self, session->sample_type, data);
dump_printf("(IP, %d): %d/%d: %#Lx period: %Ld cpu:%d\n",
self->header.misc, data->pid, data->tid, data->ip,
data->period, data->cpu);
if (session->sample_type & PERF_SAMPLE_CALLCHAIN) {
unsigned int i;
dump_printf("... chain: nr:%Lu\n", data->callchain->nr);
if (!ip_callchain__valid(data->callchain, self)) {
pr_debug("call-chain problem with event, "
"skipping it.\n");
goto out_filtered;
}
if (dump_trace) {
for (i = 0; i < data->callchain->nr; i++)
dump_printf("..... %2d: %016Lx\n",
i, data->callchain->ips[i]);
}
}
thread = perf_session__findnew(session, self->ip.pid);
if (thread == NULL)
return -1;
@ -724,9 +749,9 @@ out_filtered:
return 0;
}
int event__parse_sample(event_t *event, u64 type, struct sample_data *data)
int event__parse_sample(const event_t *event, u64 type, struct sample_data *data)
{
u64 *array = event->sample.array;
const u64 *array = event->sample.array;
if (type & PERF_SAMPLE_IP) {
data->ip = event->ip.ip;