android_kernel_samsung_univ.../tools/perf/Documentation
Kan Liang 3206771239 perf tools: Per-event time support
This patchkit adds the ability to turn off time stamps per event.

One usaful case for partial time is to work with per-event callgraph to
enable "PEBS threshold > 1" (https://lkml.org/lkml/2015/5/10/196), which
can significantly reduce the sampling overhead.

The event samples with time stamps off will not be ordered.

Signed-off-by: Kan Liang <kan.liang@intel.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/1438677022-34296-2-git-send-email-kan.liang@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2015-08-05 12:50:52 -03:00
..
android.txt
asciidoc.conf
Build.txt
callchain-overhead-calculation.txt
examples.txt
jit-interface.txt
Makefile
manpage-1.72.xsl
manpage-base.xsl
manpage-bold-literal.xsl
manpage-normal.xsl
manpage-suppress-sp.xsl
perf-annotate.txt
perf-archive.txt
perf-bench.txt perf bench futex: Add lock_pi stresser 2015-07-20 17:49:51 -03:00
perf-buildid-cache.txt
perf-buildid-list.txt
perf-data.txt
perf-diff.txt
perf-evlist.txt
perf-help.txt
perf-inject.txt
perf-kmem.txt
perf-kvm.txt perf tools: Configurable per thread proc map processing time out 2015-06-19 18:27:13 -03:00
perf-list.txt
perf-lock.txt
perf-mem.txt
perf-probe.txt perf probe: Add --no-inlines option to avoid searching inline functions 2015-05-08 16:26:44 -03:00
perf-record.txt perf tools: Per-event time support 2015-08-05 12:50:52 -03:00
perf-report.txt perf tools: Document relation of per-thread event count feature 2015-05-12 09:59:48 -03:00
perf-sched.txt
perf-script-perl.txt
perf-script-python.txt
perf-script.txt perf script: Add option --show-switch-events 2015-07-23 22:51:14 -03:00
perf-stat.txt perf stat: Introduce --per-thread option 2015-06-26 12:05:04 -03:00
perf-test.txt
perf-timechart.txt
perf-top.txt perf tools: Configurable per thread proc map processing time out 2015-06-19 18:27:13 -03:00
perf-trace.txt perf tools: Configurable per thread proc map processing time out 2015-06-19 18:27:13 -03:00
perf.txt
perfconfig.example