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Diffstat (limited to 'tools/perf/Documentation/perf-config.txt')
| -rw-r--r-- | tools/perf/Documentation/perf-config.txt | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf-config.txt b/tools/perf/Documentation/perf-config.txt index 32f4a898e3f2..4ac7775fbc11 100644 --- a/tools/perf/Documentation/perf-config.txt +++ b/tools/perf/Documentation/perf-config.txt @@ -199,6 +199,12 @@ colors.*:: Colors for headers in the output of a sub-commands (top, report). Default values are 'white', 'blue'. +core.*:: + core.proc-map-timeout:: + Sets a timeout (in milliseconds) for parsing /proc/<pid>/maps files. + Can be overridden by the --proc-map-timeout option on supported + subcommands. The default timeout is 500ms. + tui.*, gtk.*:: Subcommands that can be configured here are 'top', 'report' and 'annotate'. These values are booleans, for example: @@ -515,6 +521,38 @@ diff.*:: Possible values are 'delta', 'delta-abs', 'ratio' and 'wdiff'. Default is 'delta'. +trace.*:: + trace.add_events:: + Allows adding a set of events to add to the ones specified + by the user, or use as a default one if none was specified. + The initial use case is to add augmented_raw_syscalls.o to + activate the 'perf trace' logic that looks for syscall + pointer contents after the normal tracepoint payload. + + trace.args_alignment:: + Number of columns to align the argument list, default is 70, + use 40 for the strace default, zero to no alignment. + + trace.no_inherit:: + Do not follow children threads. + + trace.show_arg_names:: + Should syscall argument names be printed? If not then trace.show_zeros + will be set. + + trace.show_duration:: + Show syscall duration. + + trace.show_prefix:: + If set to 'yes' will show common string prefixes in tables. The default + is to remove the common prefix in things like "MAP_SHARED", showing just "SHARED". + + trace.show_timestamp:: + Show syscall start timestamp. + + trace.show_zeros:: + Do not suppress syscall arguments that are equal to zero. + SEE ALSO -------- linkperf:perf[1] |