On Wed, Oct 17, 2018 at 10:25 PM Groom, George <[email protected]> wrote:
> I understand that kernel process scheduling changed at 2.6.23… run queue > based to Completely Fair Scheduling (CFS). Has anyone experienced longer > parallel script execute times on systems with later versions of the Linux > kernel? > > I’ve noticed longer execute times where I’m generating several thousands of > processes on later kernel machines. CFS seems to throttle my processes > within a few seconds and then control execution until script completion. Are > there known workarounds for this behavior? Depending on application needs > the older method might be preferable? I cannot reproduce this. Make an MCVE. /Ole
