Ulrich Drepper 6b58e7f146 perf tools: Avoid unnecessary work in directory lookups ... This patch improves some (common) inefficiencies in the handling of directory lookups: - not using the d_type information returned by the kernel - constructing (absolute) paths for file operation even though directory-relative operations using the *at functions is possible There are more places to fix but this is a start. Signed-off-by: Ulrich Drepper <drepper@redhat.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Mike Galbraith <efault@gmx.de> LKML-Reference: <20090904193951.GB6186@ghostprotocols.net> Signed-off-by: Ingo Molnar <mingo@elte.hu>		2009-09-04 21:50:17 +02:00
..
Documentation	perf tools: Add missing parameters documentation	2009-08-31 10:04:47 +02:00
util	perf tools: Avoid unnecessary work in directory lookups	2009-09-04 21:50:17 +02:00
.gitignore	perf_counter tools: Move from Documentation/perf_counter/ to tools/perf/	2009-06-06 20:33:43 +02:00
builtin-annotate.c	perf tools: Librarize idle thread registration	2009-08-31 10:04:48 +02:00
builtin-help.c	perf: Enable more compiler warnings	2009-08-16 10:47:47 +02:00
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 trace: Sample timestamps as well	2009-09-03 15:45:49 +02:00
builtin-report.c	perf tools: Librarize idle thread registration	2009-08-31 10:04:48 +02:00
builtin-stat.c	perf stat: Clean up statistics calculations a bit more	2009-09-04 20:27:26 +02:00
builtin-top.c	perf top: Show RIP only in verbose mode	2009-08-26 20:21:45 +02:00
builtin-trace.c	perf trace: Fix parsing of perf.data	2009-09-03 16:19:57 +02:00
builtin.h	perf tools: Factorize high level dso helpers	2009-08-12 12:02:38 +02:00
command-list.txt	perf_counter tools: Move from Documentation/perf_counter/ to tools/perf/	2009-06-06 20:33:43 +02:00
CREDITS	perf_counter tools: Add CREDITS file for Git contributors	2009-06-24 19:54:29 +02:00
design.txt	perf_counter: Start documenting HAVE_PERF_COUNTERS requirements	2009-06-12 19:37:30 +02:00
Makefile	perf tools: Clean up warnings list in the Makefile	2009-09-02 14:50:23 +02:00
perf.c	perf tools: Add perf trace	2009-08-17 16:32:39 +02:00
perf.h	perf tools: Librarize trace_event() helper	2009-08-16 23:06:45 +02:00