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perf tools: Remove warnings on JIT samples for srcline sort key 

When using the srcline sort key with perf report, I see many lines of
warning related to JIT samples like below:

  addr2line: '/tmp/perf-1397.map': No such file

Since it's not a ELF binary and doesn't provide such information, just
use the raw ip address.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Irina Tirdea <irina.tirdea@intel.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1350272383-7016-2-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Namhyung Kim 2012-10-15 12:39:43 +09:00 committed by Arnaldo Carvalho de Melo
parent ffe10c6f95
commit 88481b6b33
1 changed files with 3 additions and 0 deletions
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3
tools/perf/util/sort.c
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@ -263,6 +263,9 @@ static int hist_entry__srcline_snprintf(struct hist_entry *self, char *bf,
if (!self->ms.map)
goto out_ip;
if (!strncmp(self->ms.map->dso->long_name, "/tmp/perf-", 10))
goto out_ip;
snprintf(cmd, sizeof(cmd), "addr2line -e %s %016" PRIx64,
self->ms.map->dso->long_name, self->ip);
fp = popen(cmd, "r");