Namhyung Kim cdce445906 perf top: Add error message for EMFILE ... When a user tries to open so many events, perf_event_open syscall may fail with EMFILE. Provide advise for that case. Cc: Ingo Molnar <mingo@elte.hu> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1325957132-10600-3-git-send-email-namhyung@gmail.com Signed-off-by: Namhyung Kim <namhyung@gmail.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>		2012-01-08 13:26:11 -02:00
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arch	perf tools: Make perf.data more self-descriptive (v8)	2011-10-07 17:01:24 -03:00
bench	perf tool: Fix gcc 4.6.0 issues	2011-02-07 12:41:41 -02:00
config	perf tools: git mv tools/perf/{features-tests.mak,config/}	2011-04-19 08:18:36 -03:00
Documentation	perf tools: Add support for guest/host-only profiling	2012-01-06 15:49:49 -02:00
python	perf evlist: Store pointer to the cpu and thread maps	2011-01-31 12:40:52 -02:00
scripts	perf script: Add drop monitor script	2011-09-29 16:41:37 -03:00
util	perf tools: Add support for guest/host-only profiling	2012-01-06 15:49:49 -02:00
.gitignore	perf tools: Makefile: Remove various and sundry cruft	2011-02-18 07:43:06 -02:00
builtin-annotate.c	perf report: Accept fifos as input file	2011-12-23 17:01:03 -02:00
builtin-bench.c	perf options: Type check all the remaining OPT_ variants	2010-05-17 16:22:41 -03:00
builtin-buildid-cache.c	perf buildid: add perfconfig option to specify buildid cache dir	2010-06-05 09:34:04 -03:00
builtin-buildid-list.c	perf report: Accept fifos as input file	2011-12-23 17:01:03 -02:00
builtin-diff.c	perf tools: Rename perf_event_ops to perf_tool	2011-11-28 10:39:28 -02:00
builtin-evlist.c	perf report: Accept fifos as input file	2011-12-23 17:01:03 -02:00
builtin-help.c	perf options: Type check all the remaining OPT_ variants	2010-05-17 16:22:41 -03:00
builtin-inject.c	perf tools: Rename perf_event_ops to perf_tool	2011-11-28 10:39:28 -02:00
builtin-kmem.c	perf report: Accept fifos as input file	2011-12-23 17:01:03 -02:00
builtin-kvm.c	perf kvm: Do guest-only counting by default	2012-01-06 15:47:37 -02:00
builtin-list.c	perf list: Allow filtering list of events	2011-02-17 15:38:58 -02:00
builtin-lock.c	perf report: Accept fifos as input file	2011-12-23 17:01:03 -02:00
builtin-probe.c	perf tools: Eliminate duplicate code and use PATH_MAX consistently	2011-11-28 10:11:04 -02:00
builtin-record.c	perf tools: Unify handling of features when writing feature section	2011-12-23 17:02:22 -02:00
builtin-report.c	perf report: Accept fifos as input file	2011-12-23 17:01:03 -02:00
builtin-sched.c	perf report: Accept fifos as input file	2011-12-23 17:01:03 -02:00
builtin-script.c	perf script: Add missing closedir() calls	2012-01-08 12:35:41 -02:00
builtin-stat.c	perf stat: Introduce get_ratio_color() helper	2012-01-03 14:36:32 -02:00
builtin-test.c	perf test: Change type of '-v' option to INCR	2012-01-08 13:25:00 -02:00
builtin-timechart.c	perf report: Accept fifos as input file	2011-12-23 17:01:03 -02:00
builtin-top.c	perf top: Add error message for EMFILE	2012-01-08 13:26:11 -02:00
builtin.h	perf tools: Make perf.data more self-descriptive (v8)	2011-10-07 17:01:24 -03:00
command-list.txt	perf evlist: New command to list the names of events present in a perf.data file	2011-03-15 11:10:48 -03:00
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 tools: Rename perf_event_ops to perf_tool	2011-11-28 10:39:28 -02:00
MANIFEST	perf tools: Add const.h to MANIFEST to make perf-tar-src-pkg work again	2012-01-06 15:52:18 -02:00
perf-archive.sh	perf buildid: add perfconfig option to specify buildid cache dir	2010-06-05 09:34:04 -03:00
perf.c	perf tools: Simplify debugfs mountpoint handling code	2011-11-28 10:11:28 -02:00
perf.h	perf record: Add ability to record event period	2011-12-20 12:50:09 -02:00