Simple TCP proxy
Chris Angelico
rosuav at gmail.com
Thu Jul 28 05:43:02 EDT 2022
On Thu, 28 Jul 2022 at 19:41, Morten W. Petersen <morphex at gmail.com> wrote:
>
> Hi Martin.
>
> I was thinking of doing something with the handle function, but just this
> little tweak:
>
> https://github.com/morphex/stp/commit/9910ca8c80e9d150222b680a4967e53f0457b465
>
> made a huge difference in CPU usage. Hundreds of waiting sockets are now
> using 20-30% of CPU instead of 10x that.
.... wait, what?
Why do waiting sockets consume *any* measurable amount of CPU? Why
don't the threads simply block until it's time to do something?
ChrisA
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