TSC as timecounter makes system lag

Hans Petter Selasky hps at selasky.org
Tue Jan 17 14:06:06 UTC 2017


On 01/16/17 15:34, Jia-Shiun Li wrote:
> Yes. I noticed this because systat refreshes looked slower,
> and keystroke did not repeat smoothly for 30/s.

I've seen something similar. Does the attached patch make any difference?

Can you dump:

vmstat -i

Just after boot w/ and w/o the attached patch, when the keystroke did 
not repeat smoothly.

--HPS
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