From 8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Tue, 15 Dec 2015 14:52:16 -0300 Subject: Linux-libre 4.3.2-gnu --- tools/perf/Documentation/itrace.txt | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 tools/perf/Documentation/itrace.txt (limited to 'tools/perf/Documentation/itrace.txt') diff --git a/tools/perf/Documentation/itrace.txt b/tools/perf/Documentation/itrace.txt new file mode 100644 index 000000000..2ff946677 --- /dev/null +++ b/tools/perf/Documentation/itrace.txt @@ -0,0 +1,22 @@ + i synthesize instructions events + b synthesize branches events + c synthesize branches events (calls only) + r synthesize branches events (returns only) + x synthesize transactions events + e synthesize error events + d create a debug log + g synthesize a call chain (use with i or x) + + The default is all events i.e. the same as --itrace=ibxe + + In addition, the period (default 100000) for instructions events + can be specified in units of: + + i instructions + t ticks + ms milliseconds + us microseconds + ns nanoseconds (default) + + Also the call chain size (default 16, max. 1024) for instructions or + transactions events can be specified. -- cgit v1.2.3-54-g00ecf