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Diffstat (limited to '')
| -rw-r--r-- | tools/perf/Documentation/perf-annotate.txt | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf-annotate.txt b/tools/perf/Documentation/perf-annotate.txt index 1b5042f134a8..18fcc52809fb 100644 --- a/tools/perf/Documentation/perf-annotate.txt +++ b/tools/perf/Documentation/perf-annotate.txt @@ -58,6 +58,13 @@ OPTIONS --ignore-vmlinux:: Ignore vmlinux files. +--itrace:: + Options for decoding instruction tracing data. The options are: + +include::itrace.txt[] + + To disable decoding entirely, use --no-itrace. + -m:: --modules:: Load module symbols. WARNING: use only with -k and LIVE kernel. @@ -124,6 +131,13 @@ OPTIONS --group:: Show event group information together +--demangle:: + Demangle symbol names to human readable form. It's enabled by default, + disable with --no-demangle. + +--demangle-kernel:: + Demangle kernel symbol names to human readable form (for C++ kernels). + --percent-type:: Set annotation percent type from following choices: global-period, local-period, global-hits, local-hits @@ -133,6 +147,11 @@ OPTIONS The period/hits keywords set the base the percentage is computed on - the samples period or the number of samples (hits). +--percent-limit:: + Do not show functions which have an overhead under that percent on + stdio or stdio2 (Default: 0). Note that this is about selection of + functions to display, not about lines within the function. + SEE ALSO -------- linkperf:perf-record[1], linkperf:perf-report[1] |