diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2010-01-14 15:30:05 -0500 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-01-16 04:58:46 -0500 |
| commit | 8d0591f6ad9edf66697ce29de176fb6f3213b9e3 (patch) | |
| tree | b68a8a05b8f1122dc881efe768a7f16d849f5e1e /tools/perf/util/symbol.h | |
| parent | 1b75962e92d48a41019d4b440e221638aa2a7238 (diff) | |
perf symbols: Don't try to load kallsyms if doesn't match the record build-id
Now a perf.data file collected on a x86_64 fedora 12 machine
gets properly parsed on a Debian testing PARISC64 machine with
32-bit userland:
acme@parisc:~/git/linux-2.6-tip$ perf report 2> /dev/null | head -15
# Samples: 293085637
#
# Overhead Command Shared Object Symbol
# ........ ............... ................................. ......
#
35.11% find [kernel.kallsyms] [k] 0xffffffff81002b5a
18.25% perf [kernel.kallsyms] [k] 0xffffffff8102235f
9.07% find find [.] 0x0000000000fb0e
5.80% swapper [kernel.kallsyms] [k] 0xffffffff8102235f
3.29% perf libc-2.10.2.so [.] __GI_strcmp
2.70% find libc-2.10.2.so [.] __GI_memmove
2.33% init [kernel.kallsyms] [k] 0xffffffff810091b9
2.03% find libc-2.10.2.so [.] _int_malloc
1.67% find libc-2.10.2.so [.] _IO_vfprintf_internal
1.65% sshd libcrypto.so.0.9.8k [.] 0x00000000105440
acme@parisc:~/git/linux-2.6-tip$
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: <1263501006-14185-2-git-send-email-acme@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools/perf/util/symbol.h')
0 files changed, 0 insertions, 0 deletions