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author | Adrian Hunter <adrian.hunter@intel.com> | 2022-01-24 10:41:48 +0200 |
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committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-02-15 17:10:30 -0300 |
commit | 8ee9a9ab8112905756fbc3c33da046fdee204ec9 (patch) | |
tree | ddd2bb316faf85d83a0f692db9e76af1c1b13f9c /tools/perf/Documentation/itrace.txt | |
parent | 1d0dc1ddf037b2f5ef205a4343cfe1384b769d7c (diff) | |
download | linux-stable-8ee9a9ab8112905756fbc3c33da046fdee204ec9.tar.gz linux-stable-8ee9a9ab8112905756fbc3c33da046fdee204ec9.tar.bz2 linux-stable-8ee9a9ab8112905756fbc3c33da046fdee204ec9.zip |
perf auxtrace: Add itrace option "I"
Add itrace option "I" to synthesize interrupt or similar (asynchronous)
events. This will be used for Intel PT Event Trace events.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: https://lore.kernel.org/r/20220124084201.2699795-13-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/Documentation/itrace.txt')
-rw-r--r-- | tools/perf/Documentation/itrace.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/perf/Documentation/itrace.txt b/tools/perf/Documentation/itrace.txt index c52755481e2f..6b189669c450 100644 --- a/tools/perf/Documentation/itrace.txt +++ b/tools/perf/Documentation/itrace.txt @@ -7,6 +7,8 @@ p synthesize power events (incl. PSB events for Intel PT) o synthesize other events recorded due to the use of aux-output (refer to perf record) + I synthesize interrupt or similar (asynchronous) events + (e.g. Intel PT Event Trace) e synthesize error events d create a debug log f synthesize first level cache events |