Changbin Du 00c85d5f45 perf ftrace: Add support for trace option tracing_thresh ... This adds an option '--graph-opts thresh' to setup trace duration threshold for funcgraph tracer. $ sudo ./perf ftrace -G '*' --graph-opts thresh=100 3) ! 184.060 us | } /* schedule */ 3) ! 185.600 us | } /* exit_to_usermode_loop */ 2) ! 225.989 us | } /* schedule_idle */ 2) # 4140.051 us | } /* do_idle */ Signed-off-by: Changbin Du <changbin.du@gmail.com> Acked-by: Namhyung Kim <namhyung@kernel.org> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Steven Rostedt (VMware) <rostedt@goodmis.org> Link: http://lore.kernel.org/lkml/20200808023141.14227-14-changbin.du@gmail.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>		2020-08-14 09:29:35 -03:00
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android.txt	perf tools: Update android build documentation	2016-07-04 20:27:27 -03:00
asciidoc.conf	perf docs: Allow man page date to be specified	2019-09-27 09:26:14 -03:00
asciidoctor-extensions.rb	perf Documentation: Support for asciidoctor	2018-04-26 13:47:10 -03:00
build-xed.txt	perf script: Add --insn-trace for instruction decoding	2018-10-24 15:29:50 -03:00
Build.txt	perf tools: Add doc about how to build perf with Asan and UBSan	2019-03-19 16:52:04 -03:00
callchain-overhead-calculation.txt	perf tools: Document --children option in more detail	2015-04-29 10:38:06 -03:00
db-export.txt	perf db-export: Add brief documentation	2019-06-05 09:47:57 -03:00
examples.txt	perf record: Remove -f/--force option	2013-07-08 17:37:25 -03:00
intel-bts.txt	perf tools: Add Intel BTS support	2015-08-21 11:34:10 -03:00
intel-pt.txt	perf intel-pt: Update intel-pt.txt file with new location of the documentation	2020-03-11 11:00:33 -03:00
itrace.txt	perf auxtrace: Add itrace 'q' option for quicker, less detailed decoding	2020-08-06 08:24:03 -03:00
jit-interface.txt
jitdump-specification.txt	perf docs: Correct and clarify jitdump spec	2019-09-30 17:29:51 -03:00
Makefile	perf doc: allow ASCIIDOC_EXTRA to be an argument	2020-04-18 09:05:00 -03:00
manpage-1.72.xsl
manpage-base.xsl
manpage-bold-literal.xsl
manpage-normal.xsl
manpage-suppress-sp.xsl
perf-annotate.txt	perf tools: Support --prefix/--prefix-strip	2020-01-14 12:02:19 -03:00
perf-archive.txt	perf archive: Remove duplicated 'runs' in man page	2013-12-09 15:21:45 -03:00
perf-bench.txt	perf bench: Add basic syscall benchmark	2020-07-28 08:50:48 -03:00
perf-buildid-cache.txt	perf buildid-cache: Support --purge-all option	2018-04-26 09:30:26 -03:00
perf-buildid-list.txt
perf-c2c.txt	perf c2c: Fix 'perf c2c record -e list' to show the default events used	2020-05-28 10:03:25 -03:00
perf-config.txt	perf ftrace: Select function/function_graph tracer automatically	2020-08-14 08:36:31 -03:00
perf-data.txt	perf data: Add support to store time of day in CTF data conversion	2020-08-06 09:43:37 -03:00
perf-diff.txt	perf diff: Report noisy for cycles diff	2019-10-11 10:57:00 -03:00
perf-evlist.txt	perf evlist: Document missing --force option	2017-11-16 14:50:07 -03:00
perf-ftrace.txt	perf ftrace: Add support for trace option tracing_thresh	2020-08-14 09:29:35 -03:00
perf-help.txt
perf-inject.txt	perf intel-pt: Add Intel PT man page references	2020-03-11 11:00:09 -03:00
perf-intel-pt.txt	perf intel-pt: Add support for decoding PSB+ only	2020-08-06 09:02:43 -03:00
perf-kallsyms.txt	perf tools: Correct title markers for asciidoctor	2018-03-07 10:26:32 -03:00
perf-kmem.txt	perf kmem: Document a missing option & an argument	2018-02-16 14:55:42 -03:00
perf-kvm.txt	perf kvm: Clarify the 'perf kvm' -i and -o command line options	2019-12-02 15:38:59 -03:00
perf-list.txt	perf tools: Allow r0x<HEX> event syntax	2020-07-30 07:01:48 -03:00
perf-lock.txt	perf lock: Document missing options	2017-11-16 14:50:04 -03:00
perf-mem.txt	perf mem/c2c: Fix perf_mem_events to support powerpc	2019-02-04 11:32:14 -03:00
perf-probe.txt	perf-probe: Add user memory access attribute support	2019-05-25 23:04:42 -04:00
perf-record.txt	perf record: Introduce --control fd:ctl-fd[,ack-fd] options	2020-08-04 08:50:52 -03:00
perf-report.txt	perf report: Add option to enable the LBR stitching approach	2020-04-18 09:05:01 -03:00
perf-sched.txt	perf sched timehist: Add support for filtering on CPU	2020-01-06 11:46:09 -03:00
perf-script-perl.txt	perf tools: Correct title markers for asciidoctor	2018-03-07 10:26:32 -03:00
perf-script-python.txt	perf script python: Add dict fields introduction to Documentation	2018-06-06 15:40:10 -03:00
perf-script.txt	perf script: Add option --show-text-poke-events	2020-07-10 08:31:45 -03:00
perf-stat.txt	perf stat: Introduce --control fd:ctl-fd[,ack-fd] options	2020-08-04 08:48:58 -03:00
perf-test.txt	perf test: Add -F/--dont-fork option	2016-06-30 18:27:45 -03:00
perf-timechart.txt	perf timechart: Document missing --force option	2017-11-16 14:50:06 -03:00
perf-top.txt	perf tools: Add optional support for libpfm4	2020-05-29 16:51:38 -03:00
perf-trace.txt	perf trace: Introduce --errno-summary	2019-10-15 13:03:49 -03:00
perf-version.txt	perf version: Add man page	2018-04-02 13:52:23 -03:00
perf.data-directory-format.txt	perf record: Put a copy of kcore into the perf.data directory	2019-11-06 15:43:05 -03:00
perf.data-file-format.txt	perf header: Store clock references for -k/--clockid option	2020-08-06 09:35:06 -03:00
perf.txt	perf tool: Provide an option to print perf_event_open args and return value	2019-11-12 08:32:27 -03:00
perfconfig.example	perf config: Show default report configuration in example and docs	2016-09-01 09:44:13 -03:00
security.txt	perf docs: Introduce security.txt file to document related issues	2020-05-28 10:03:26 -03:00
tips.txt	perf tools: Fix typos / broken sentences	2019-07-02 16:08:16 -03:00