diff options
Diffstat (limited to 'tools/perf/Documentation/perf-report.txt')
| -rw-r--r-- | tools/perf/Documentation/perf-report.txt | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt index 2b8097ee39d8..10a279871251 100644 --- a/tools/perf/Documentation/perf-report.txt +++ b/tools/perf/Documentation/perf-report.txt @@ -71,7 +71,11 @@ OPTIONS entries are displayed as "[other]". - cpu: cpu number the task ran at the time of sample - srcline: filename and line number executed at the time of sample. The - DWARF debuggin info must be provided. + DWARF debugging info must be provided. + - weight: Event specific weight, e.g. memory latency or transaction + abort cost. This is the global weight. + - local_weight: Local weight version of the weight above. + - transaction: Transaction abort flags. By default, comm, dso and symbol keys are used. (i.e. --sort comm,dso,symbol) @@ -85,6 +89,8 @@ OPTIONS - symbol_from: name of function branched from - symbol_to: name of function branched to - mispredict: "N" for predicted branch, "Y" for mispredicted branch + - in_tx: branch in TSX transaction + - abort: TSX transaction abort. And default sort keys are changed to comm, dso_from, symbol_from, dso_to and symbol_to, see '--branch-stack'. @@ -135,6 +141,14 @@ OPTIONS Default: fractal,0.5,callee,function. +--max-stack:: + Set the stack depth limit when parsing the callchain, anything + beyond the specified depth will be ignored. This is a trade-off + between information loss and faster processing especially for + workloads that can have a very long callchain stack. + + Default: 127 + -G:: --inverted:: alias for inverted caller based call graph. |