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Yunlong Song ab0e48002d perf list: Sort the output of 'perf list' to view more clearly 
Sort the output according to ASCII character list (using strcmp), which
supports both number sequence and alphabet sequence.

Example:

Before this patch:

 $ perf list

 List of pre-defined events (to be used in -e):
   cpu-cycles OR cycles                               [Hardware event]
   instructions                                       [Hardware event]
   cache-references                                   [Hardware event]
   cache-misses                                       [Hardware event]
   branch-instructions OR branches                    [Hardware event]
   branch-misses                                      [Hardware event]
   bus-cycles                                         [Hardware event]
   ...                                                ...

   jbd2:jbd2_start_commit                             [Tracepoint event]
   jbd2:jbd2_commit_locking                           [Tracepoint event]
   jbd2:jbd2_run_stats                                [Tracepoint event]
   block:block_rq_issue                               [Tracepoint event]
   block:block_bio_complete                           [Tracepoint event]
   block:block_bio_backmerge                          [Tracepoint event]
   block:block_getrq                                  [Tracepoint event]
   ...                                                ...

After this patch:

 $ perf list

 List of pre-defined events (to be used in -e):
   branch-instructions OR branches                    [Hardware event]
   branch-misses                                      [Hardware event]
   bus-cycles                                         [Hardware event]
   cache-misses                                       [Hardware event]
   cache-references                                   [Hardware event]
   cpu-cycles OR cycles                               [Hardware event]
   instructions                                       [Hardware event]
   ...                                                ...

   block:block_bio_backmerge                          [Tracepoint event]
   block:block_bio_complete                           [Tracepoint event]
   block:block_getrq                                  [Tracepoint event]
   block:block_rq_issue                               [Tracepoint event]
   jbd2:jbd2_commit_locking                           [Tracepoint event]
   jbd2:jbd2_run_stats                                [Tracepoint event]
   jbd2:jbd2_start_commit                             [Tracepoint event]
   ...                                                ...

Signed-off-by: Yunlong Song <yunlong.song@huawei.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/r/1425032491-20224-2-git-send-email-yunlong.song@huawei.com
[ Don't forget closedir({sys,evt}_dir) when handling errors ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2015-02-27 15:51:44 -03:00
..
arch perf build: Add arch sparc objects building 2015-02-12 13:22:01 -03:00
bench perf build: Add bench objects building 2015-02-12 11:32:32 -03:00
config perf data: Add perf data to CTF conversion support 2015-02-25 16:13:12 -03:00
Documentation perf diff: Support for different binaries 2015-02-27 10:08:38 -03:00
python perf python: Remove duplicate TID bit from mask 2013-08-07 17:35:25 -03:00
scripts perf build: Add scripts objects building 2015-02-12 11:49:53 -03:00
tests perf build: Add tests objects building 2015-02-12 11:40:32 -03:00
ui perf build: Add gtk objects building 2015-02-12 11:49:12 -03:00
util perf list: Sort the output of 'perf list' to view more clearly 2015-02-27 15:51:44 -03:00
.gitignore perf tools: Add perf-read-vdso32 and perf-read-vdsox32 to .gitignore 2014-11-19 12:34:24 -03:00
Build perf tools: Add new 'perf data' command 2015-02-25 12:42:25 -03:00
builtin-annotate.c perf report: Show progress bar for output resorting 2014-12-23 12:01:37 -03:00
builtin-bench.c perf bench: Add --repeat option 2014-06-19 16:13:15 -03:00
builtin-buildid-cache.c perf buildid-cache: Add new buildid cache if update target is not cached 2015-02-27 10:08:37 -03:00
builtin-buildid-list.c perf session: Separating data file properties from session 2013-10-21 17:33:25 -03:00
builtin-data.c perf data: Fix sentinel setting for data_cmds array 2015-02-27 10:43:18 -03:00
builtin-diff.c perf diff: Fix -o/--order option behavior 2015-01-21 13:24:35 -03:00
builtin-evlist.c perf tools: Modify error code for when perf_session__new() fails 2014-09-26 12:32:58 -03:00
builtin-help.c perf help: Use strerror_r instead of strerror 2014-08-15 13:08:26 -03:00
builtin-inject.c perf tools: Use perf_data_file__fd() consistently 2015-01-29 16:58:24 -03:00
builtin-kmem.c perf tools: Modify error code for when perf_session__new() fails 2014-09-26 12:32:58 -03:00
builtin-kvm.c perf kvm stat live: Mark events as (x86 only) in help output 2014-12-10 12:08:59 -03:00
builtin-list.c perf list: Place the header text in its right position 2015-02-13 11:57:50 -03:00
builtin-lock.c perf tools: Modify error code for when perf_session__new() fails 2014-09-26 12:32:58 -03:00
builtin-mem.c perf mem: Move the mem_operations global to struct perf_mem 2015-01-21 13:24:31 -03:00
builtin-probe.c perf probe: Add --quiet option to suppress output result message 2014-10-29 10:32:49 -02:00
builtin-record.c perf record: Support recording running/enabled time 2015-02-25 12:42:23 -03:00
builtin-report.c perf tools: Enable LBR call stack support 2015-02-18 17:16:17 +01:00
builtin-sched.c perf evlist: Adopt events_stats from perf_session 2015-02-22 22:22:57 -03:00
builtin-script.c perf tools: Export usage string and option table of perf record 2014-10-29 10:32:47 -02:00
builtin-stat.c perf tools: Remove EOL whitespaces 2015-01-21 13:24:31 -03:00
builtin-timechart.c perf tools: Export usage string and option table of perf record 2014-10-29 10:32:47 -02:00
builtin-top.c perf evlist: Adopt events_stats from perf_session 2015-02-22 22:22:57 -03:00
builtin-trace.c perf trace: Fix SIGBUS failures due to misaligned accesses 2015-02-26 11:59:04 -03:00
builtin.h perf tools: Add new 'perf data' command 2015-02-25 12:42:25 -03:00
command-list.txt perf tools: Add new 'perf data' command 2015-02-25 12:42:25 -03:00
CREDITS
design.txt perf tools: Update some code references in design.txt 2014-03-18 18:17:06 -03:00
Makefile perf tools: Add 'build-test' make target 2014-01-16 16:26:26 -03:00
Makefile.perf perf tools: Add feature check for libbabeltrace 2015-02-25 12:42:24 -03:00
MANIFEST tools build: Add new build support 2015-02-11 18:30:03 -03:00
perf-archive.sh perf archive: Make 'f' the last parameter for tar 2012-09-17 13:10:42 -03:00
perf-completion.sh perf sched: Introduce --list-cmds for use by scripts 2014-04-16 17:16:05 +02:00
perf-read-vdso.c perf tools: Build programs to copy 32-bit compatibility 2014-10-29 10:32:48 -02:00
perf-sys.h perf tools: Avoid build splat for syscall numbers with uclibc 2015-01-16 17:49:29 -03:00
perf-with-kcore.sh perf tools: Add perf-with-kcore script 2014-09-17 17:08:08 -03:00
perf.c perf tools: Add new 'perf data' command 2015-02-25 12:42:25 -03:00
perf.h perf record: Support recording running/enabled time 2015-02-25 12:42:23 -03:00