Messages in this thread Patch in this message | | | Date | Fri, 19 Oct 2012 17:58:32 -0700 | From | tip-bot for Namhyung Kim <> | Subject | [tip:perf/urgent] perf tools: Remove warnings on JIT samples for srcline sort key |
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Commit-ID: 88481b6b33d6cb5edb57e5794abae4daeabd08c5 Gitweb: http://git.kernel.org/tip/88481b6b33d6cb5edb57e5794abae4daeabd08c5 Author: Namhyung Kim <namhyung.kim@lge.com> AuthorDate: Mon, 15 Oct 2012 12:39:43 +0900 Committer: Arnaldo Carvalho de Melo <acme@redhat.com> CommitDate: Tue, 16 Oct 2012 13:05:38 -0300
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> --- tools/perf/util/sort.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c index dd68f11..cfd1c0f 100644 --- a/tools/perf/util/sort.c +++ b/tools/perf/util/sort.c @@ -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");
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