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1a1c0ffb2a
Adding support to add field(s) to default sort order via using the '+'
prefix, like for report:
$ perf report
Samples: 2K of event 'cycles', Event count (approx.): 882172583
Overhead Command Shared Object Symbol
7.39% swapper [kernel.kallsyms] [k] intel_idle
1.97% firefox libpthread-2.17.so [.] pthread_mutex_lock
1.39% firefox [snd_hda_intel] [k] azx_get_position
1.11% firefox libpthread-2.17.so [.] pthread_mutex_unlock
$ perf report -s +cpu
Samples: 2K of event 'cycles', Event count (approx.): 882172583
Overhead Command Shared Object Symbol CPU
2.89% swapper [kernel.kallsyms] [k] intel_idle 000
2.61% swapper [kernel.kallsyms] [k] intel_idle 002
1.20% swapper [kernel.kallsyms] [k] intel_idle 001
0.82% firefox libpthread-2.17.so [.] pthread_mutex_lock 002
Works in general for commands using --sort option.
v2 with changes suggested:
- Use dynamic memory instead static buffer
- Fix error message typo
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jean Pihet <jean.pihet@linaro.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/20140823125948.GA1193@krava.brq.redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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| .. | ||
| arch | ||
| bench | ||
| config | ||
| Documentation | ||
| python | ||
| scripts | ||
| tests | ||
| ui | ||
| util | ||
| .gitignore | ||
| builtin-annotate.c | ||
| builtin-bench.c | ||
| builtin-buildid-cache.c | ||
| builtin-buildid-list.c | ||
| builtin-diff.c | ||
| builtin-evlist.c | ||
| builtin-help.c | ||
| builtin-inject.c | ||
| builtin-kmem.c | ||
| builtin-kvm.c | ||
| builtin-list.c | ||
| builtin-lock.c | ||
| builtin-mem.c | ||
| builtin-probe.c | ||
| builtin-record.c | ||
| builtin-report.c | ||
| builtin-sched.c | ||
| builtin-script.c | ||
| builtin-stat.c | ||
| builtin-timechart.c | ||
| builtin-top.c | ||
| builtin-trace.c | ||
| builtin.h | ||
| command-list.txt | ||
| CREDITS | ||
| design.txt | ||
| Makefile | ||
| Makefile.perf | ||
| MANIFEST | ||
| perf-archive.sh | ||
| perf-completion.sh | ||
| perf-sys.h | ||
| perf.c | ||
| perf.h | ||