linux/tools/perf
Arnaldo Carvalho de Melo 6630125419 perf archive: Don't try to collect files without a build-id
To avoid these error:

   [root@doppio ~]# perf archive
   tar: .build-id/00/00000000000000000000000000000000000000: Cannot stat:
   No such file or directory
   tar: .build-id/00/00000000000000000000000000000000000000: Cannot stat:
   No such file or directory
   tar: .build-id/00/00000000000000000000000000000000000000: Cannot stat:
   No such file or directory
   tar: .build-id/00/00000000000000000000000000000000000000: Cannot stat:
   No such file or directory
   tar: Exiting with failure status due to previous errors
   [root@doppio ~]#

More work is needed to support archiving symtabs for binaries
without a build-id, perhaps creating a perf.data UUID + adding
build-ids for the binaries copied into the cache and then have
this perf.data session UUID be a directory with symlinks to the
by now calculated build-id of the files inside it.

Or just do an extra pass and insert the calculated build-ids in
the perf.data header.

Reported-by: Ingo Molnar <mingo@elte.hu>
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>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2010-03-02 19:27:46 +01:00
..
bench perf sched: Fix build failure on sparc 2009-12-14 08:59:12 +01:00
Documentation perf lock: Fix and add misc documentally things 2010-02-27 17:05:22 +01:00
scripts perf/scripts: Add syscall tracing scripts 2010-02-25 04:07:48 +01:00
util Merge commit 'v2.6.33' into perf/core 2010-02-27 16:18:46 +01:00
.gitignore perf: Ignore perf-archive temp file 2010-01-29 10:37:33 +01:00
builtin-annotate.c perf annotate: Handle samples not at objdump output addr boundaries 2010-02-26 15:42:49 +01:00
builtin-bench.c perf bench: Add "all" pseudo subsystem and "all" pseudo suite 2009-12-14 08:51:19 +01:00
builtin-buildid-cache.c perf buildid-cache: Add new command to manage build-id cache 2010-01-21 08:31:29 +01:00
builtin-buildid-list.c perf build-id: Move the routine to find DSOs with hits to the lib 2010-02-04 09:33:26 +01:00
builtin-diff.c perf tools: Don't cast RIP to pointers 2010-01-16 10:58:45 +01:00
builtin-help.c perf: Make cmd_to_page() function more compact 2010-01-13 10:53:51 +01:00
builtin-kmem.c perf symbols: Remove perf_session usage in symbols layer 2010-02-04 09:33:24 +01:00
builtin-list.c perf list: Fix large list output by using the pager 2009-08-13 09:05:48 +02:00
builtin-lock.c perf lock: Drop the buffers multiplexing dependency 2010-02-27 17:06:19 +01:00
builtin-probe.c perf probe: Don't use a perf_session instance just to resolve symbols 2010-02-04 09:33:26 +01:00
builtin-record.c perf record: Fix existing process callgraph symbol 2010-02-08 16:55:52 +01:00
builtin-report.c Merge branch 'perf/urgent' into perf/core 2010-01-29 10:36:22 +01:00
builtin-sched.c perf tools: Don't cast RIP to pointers 2010-01-16 10:58:45 +01:00
builtin-stat.c perf tools: Fix --pid option for stat 2010-01-13 10:09:08 +01:00
builtin-timechart.c Merge branch 'perf/urgent' into perf/core 2010-01-29 10:36:22 +01:00
builtin-top.c Merge commit 'v2.6.33' into perf/core 2010-02-27 16:18:46 +01:00
builtin-trace.c perf/scripts: Add Python scripting engine 2010-02-25 04:07:29 +01:00
builtin.h perf lock: Introduce new tool "perf lock", for analyzing lock statistics 2010-01-31 09:08:26 +01:00
command-list.txt perf lock: Fix and add misc documentally things 2010-02-27 17:05:22 +01:00
CREDITS perf_counter tools: Add CREDITS file for Git contributors 2009-06-24 19:54:29 +02:00
design.txt perf: Fix few typos + cosmetics 2010-01-13 17:39:44 +01:00
Makefile perf/scripts: Add syscall tracing scripts 2010-02-25 04:07:48 +01:00
perf-archive.sh perf archive: Don't try to collect files without a build-id 2010-03-02 19:27:46 +01:00
perf.c perf lock: Introduce new tool "perf lock", for analyzing lock statistics 2010-01-31 09:08:26 +01:00
perf.h perf tools: Allow building for ARM 2009-12-11 13:50:21 +01:00