aha/tools/perf
Frederic Weisbecker 57f395a7ea perf tools: Split up build id saving into fetch and write
We are saving the build id once we stop the profiling. And only
after doing that we know if we need to set that feature in the
header through the feature bitmap.

But if we want a proper feature support in the headers, using a
rule of offset/size pairs in sections, we need to know in
advance how many features we need to set in the headers, so that
we can reserve rooms for their section headers.

The current state doesn't allow that, as it forces us to first
save the build-ids to the file right after the datas instead of
planning any structured layout.

That's why this splits up the build-ids processing in two parts:
one that fetches the build-ids from the Dso objects, and one
that saves them into the file.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Hitoshi Mitake <mitake@dcl.info.waseda.ac.jp>
LKML-Reference: <1257911467-28276-3-git-send-email-fweisbec@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-11-11 07:30:18 +01:00
..
Documentation perf tools: Fix syntax in documentation 2009-11-09 12:58:04 +01:00
util perf tools: Split up build id saving into fetch and write 2009-11-11 07:30:18 +01:00
.gitignore perf tools: .gitignore += perf*.html 2009-09-24 14:01:22 +02:00
builtin-annotate.c perf tools: Simplify the symbol priv area mechanism 2009-11-02 16:52:11 +01:00
builtin-help.c perf: Clean up trivial style issues in builtin-help.c 2009-11-03 18:37:29 +01:00
builtin-list.c perf list: Fix large list output by using the pager 2009-08-13 09:05:48 +02:00
builtin-record.c perf tools: Move the build-id storage operations to headers 2009-11-11 07:30:17 +01:00
builtin-report.c perf tools: Simplify the symbol priv area mechanism 2009-11-02 16:52:11 +01:00
builtin-sched.c perf tools: Simplify the symbol priv area mechanism 2009-11-02 16:52:11 +01:00
builtin-stat.c perf stat: Count branches first 2009-10-19 13:36:32 +02:00
builtin-timechart.c perf tools: Simplify the symbol priv area mechanism 2009-11-02 16:52:11 +01:00
builtin-top.c perf tools: Simplify the symbol priv area mechanism 2009-11-02 16:52:11 +01:00
builtin-trace.c perf tools: Simplify the symbol priv area mechanism 2009-11-02 16:52:11 +01:00
builtin.h perf: Add the timechart tool 2009-09-19 11:42:13 +02:00
command-list.txt perf: Add timechart help text and add timechart to "perf help" 2009-09-19 18:57:53 +02:00
CREDITS perf_counter tools: Add CREDITS file for Git contributors 2009-06-24 19:54:29 +02:00
design.txt perf_event: Provide vmalloc() based mmap() backing 2009-10-06 14:21:50 +02:00
Makefile perf tools: Add debugfs utility routines for perf 2009-11-08 18:01:34 +01:00
perf.c perf tools: Modify perf routines to use new debugfs routines 2009-11-08 18:01:35 +01:00
perf.h perf tools, Alpha: Add Alpha support to perf.h 2009-10-26 09:45:41 +01:00