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Subject: Re: [PATCH v1] Ftrace: make sched_wakeup can focus on the target
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To: Jinyu Tang <tangjinyu@tinylab.org>, rostedt@goodmis.org,
 mhiramat@kernel.org
Cc: ttjjyystupid@163.com, falcon@tinylab.org, wangjiexun@tinylab.org,
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References: <20231009153714.10743-1-tangjinyu@tinylab.org>
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From: Daniel Bristot de Oliveira <bristot@kernel.org>
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On 10/9/23 17:37, Jinyu Tang wrote:
> $ cyclictest --mlockall --smp --priority=99 &

rtla timerlat -a <the amount of latency you tolerate>

will give you an structured analysis of your latency...

https://bristot.me/linux-scheduling-latency-debug-and-analysis/

-- Daniel