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

perf symbols: Move symbol filtering to event__preprocess_sample()

Browse Source 
So that --dsos, --comm, --symbols can bem used in more tools,
like in perf diff:

$ perf record -f find / > /dev/null
$ perf record -f find / > /dev/null
$ perf diff --dsos /lib64/libc-2.10.1.so | head -5
   1        +22392124     /lib64/libc-2.10.1.so   _IO_vfprintf_internal
   2         +6410655     /lib64/libc-2.10.1.so   __GI_memmove
   3    +1   +9192692     /lib64/libc-2.10.1.so   _int_malloc
   4    -1  -15158605     /lib64/libc-2.10.1.so   _int_free
   5           +45669     /lib64/libc-2.10.1.so   _IO_new_file_xsputn
$

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
LKML-Reference: <1260914682-29652-3-git-send-email-acme@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Arnaldo Carvalho de Melo
2009-12-15 20:04:41 -02:00
committed by Ingo Molnar
parent 655000e7c7
commit c410a33887
7 changed files with 84 additions and 76 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
tools/perf/builtin-top.c
View File

@@ -948,7 +948,7 @@ static void event__process_sample(const event_t *self,
}
if (event__preprocess_sample(self, session, &al, symbol_filter) < 0 ||
al.sym == NULL)
al.sym == NULL || al.filtered)
return;
syme = symbol__priv(al.sym);