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linux/tools/perf/Documentation
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Namhyung Kim 41b740b6e8 perf record: Add --synth option 
Add an option to control the synthesizing behavior.

    --synth <no|all|task|mmap|cgroup>
                      Fine-tune event synthesis: default=all

This can be useful when we know it doesn't need some synthesis like
in a specific usecase and/or when using pipe:

  $ perf record -a --all-cgroups --synth cgroup -o- sleep 1 | \
  > perf report -i- -s cgroup

Committer notes:

Added a clarification to the man page entry for --synth that this is
about pre-existing threads.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: https //lore.kernel.org/r/20210811044658.1313391-2-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2021-09-17 08:55:00 -03:00
..
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-docdep.perl
perf doc: Fix doc.dep
2021-08-02 09:56:17 -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
cat-texi.perl
perf doc: Fix perfman.info build
2021-08-02 09:56:17 -03:00
db-export.txt
perf db-export: Add brief documentation
2019-06-05 09:47:57 -03:00
examples.txt
perf tools: Replace lkml.org links with lore
2021-02-11 12:54:27 -03:00
intel-bts.txt
perf tools: Add Intel BTS support
2015-08-21 11:34:10 -03:00
intel-hybrid.txt
perf docs: Fix accidental em-dashes
2021-08-10 11:05:21 -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 Z itrace option for timeless decoding
2021-05-12 12:43:10 -03:00
jit-interface.txt
perf symbols: Add description of JIT interface
2012-08-13 14:55:02 -03:00
jitdump-specification.txt
perf docs: Correct and clarify jitdump spec
2019-09-30 17:29:51 -03:00
Makefile
perf doc: Reorganize ARTICLES variables.
2021-08-02 09:56:18 -03:00
manpage-1.72.xsl
…
manpage-base.xsl
…
manpage-bold-literal.xsl
…
manpage-normal.xsl
…
manpage-suppress-sp.xsl
…
perf-annotate.txt
perf annotate: Add itrace options support
2021-06-16 15:07:42 -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 tools: Fix various typos in comments
2021-03-23 17:13:43 -03:00
perf-buildid-list.txt
perf report: Accept fifos as input file
2011-12-23 17:01:03 -02:00
perf-c2c.txt
perf docs: Fix accidental em-dashes
2021-08-10 11:05:21 -03:00
perf-config.txt
perf intel-pt: Add a config for max loops without consuming a packet
2021-07-07 11:40:56 -03:00
perf-daemon.txt
perf daemon: Add examples to man page
2021-02-11 10:19:52 -03:00
perf-data.txt
perf data: Add JSON export
2021-04-29 10:30:58 -03:00
perf-diff.txt
perf diff: Support hot streams comparison
2020-10-14 13:34:48 -03:00
perf-dlfilter.txt
perf dlfilter: Amend documentation wrt library dependencies
2021-08-11 09:34:31 -03:00
perf-evlist.txt
perf tools: Fix documentation of verbose options
2021-03-06 16:54:26 -03:00
perf-ftrace.txt
perf tools: Fix documentation of verbose options
2021-03-06 16:54:26 -03:00
perf-help.txt
…
perf-inject.txt
perf inject: Add --vm-time-correlation option
2021-05-12 12:43:10 -03:00
perf-intel-pt.txt
perf scripting python: intel-pt-events.py: Add --insn-trace and --src-trace
2021-06-01 10:05:20 -03:00
perf-iostat.txt
perf docs: Fix accidental em-dashes
2021-08-10 11:05:21 -03:00
perf-kallsyms.txt
perf tools: Fix documentation of verbose options
2021-03-06 16:54:26 -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: Add support for exclusive groups/events
2020-10-14 12:24:28 -03:00
perf-lock.txt
perf lock: Document missing options
2017-11-16 14:50:04 -03:00
perf-mem.txt
perf mem: Support data page size
2021-01-20 14:34:20 -03:00
perf-probe.txt
perf probe: Add permission and sysctl notice to man page
2021-06-04 10:24:38 -03:00
perf-record.txt
perf record: Add --synth option
2021-09-17 08:55:00 -03:00
perf-report.txt
perf report: Add --skip-empty option to suppress 0 event stat
2021-04-29 10:30:59 -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: Fix unintended underline
2021-08-09 16:54:20 -03:00
perf-script.txt
perf script: Fix --list-dlfilters documentation
2021-08-11 09:34:07 -03:00
perf-stat.txt
perf docs: Fix accidental em-dashes
2021-08-10 11:05:21 -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 top: Add cgroup support for perf top (-G)
2021-06-24 15:33:35 -03:00
perf-trace.txt
perf tools: Fix documentation of verbose options
2021-03-06 16:54:26 -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: Support HYBRID_CPU_PMU_CAPS feature
2021-05-17 10:58:10 -03:00
perf.txt
perf docs: Add man pages to see also
2021-03-02 09:37:38 -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
topdown.txt
perf tools: Update topdown documentation to permit rdpmc calls
2021-04-22 16:09:39 -03:00