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(parent: b96ab53) | patch
tools/runqslower: add '-P' optional
authorzhenwei pi <pizhenwei@bytedance.com>
Thu, 12 Aug 2021 10:04:17 +0000 (18:04 +0800)
committeryonghong-song <ys114321@gmail.com>
Fri, 13 Aug 2021 17:37:10 +0000 (10:37 -0700)
commit508d9694ba7ea503cce821175ffca5a7740b832b
tree11bec2438650255b5cc616f24019078d659dd428tree | snapshot
parentb96ab53e5bc0c7fea47bc97609c364812ea80e7ecommit | diff
tools/runqslower: add '-P' optional

During a task hits schedule delay, in the high probability, the
previous task takes a long time to run. It's possible to dump the
previous task comm and TID by '-P' or '--previous' option.

Signed-off-by: zhenwei pi <pizhenwei@bytedance.com>
man/man8/runqslower.8 diff | blob | history
tools/runqslower.py diff | blob | history
tools/runqslower_example.txt diff | blob | history
Domain: System / System Framework;