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Diffstat (limited to 'Documentation/tools/rtla/common_timerlat_options.rst')
-rw-r--r-- | Documentation/tools/rtla/common_timerlat_options.rst | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/Documentation/tools/rtla/common_timerlat_options.rst b/Documentation/tools/rtla/common_timerlat_options.rst new file mode 100644 index 000000000000..e9c1bfd55d48 --- /dev/null +++ b/Documentation/tools/rtla/common_timerlat_options.rst @@ -0,0 +1,16 @@ +**-p**, **--period** *us* + + Set the *timerlat* tracer period in microseconds. + +**-i**, **--irq** *us* + + Stop trace if the *IRQ* latency is higher than the argument in us. + +**-T**, **--thread** *us* + + Stop trace if the *Thread* latency is higher than the argument in us. + +**-s**, **--stack** *us* + + Save the stack trace at the *IRQ* if a *Thread* latency is higher than the + argument in us. |