Re: [PATCH] reduce top(1) CPU usage by an order of magnitude

[Andi Kleen]

Denis Vlasenko <vda@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx> writes:

> Patch is not mine, Paulo Marques <pmarques@xxxxxxxxxxxx>
> wrote it.

The bug is in your top. It shouldn't read /proc/*/wchan
by default unless the user switches on WCHAN display.
Just disable that and it will be even faster. My top
doesn't read it at all, you probably got some buggy
version.

Also btw we normally let people submit their patches themselves.

-Andi

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