Re: vmstat: On demand vmstat workers V3
From: Christoph Lameter
Date: Wed Apr 23 2014 - 15:54:39 EST
On Wed, 23 Apr 2014, Max Krasnyansky wrote:
> The updates are done via the regular priority workqueue.
Yup so things could be fixed at that level with setting an additional
workqueue flag?
> I'm playing with isolation as well (has been more or less a background thing
> for the last 6+ years). Our threads that run on the isolated cores are SCHED_FIFO
> and therefor low prio workqueue stuff, like vmstat, doesn't get in the way.
> I do have a few patches for the workqueues to make things better for isolation.
Would you share those with us please?
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