Re: [PATCH v2] sched/completion: convert completions to use simple wait queues

[Luiz Capitulino]

On Thu, 12 May 2016 16:08:34 +0200
Daniel Wagner <wagi@xxxxxxxxx> wrote:

> In short, I haven't figured out yet why the kernel builds get slightly slower. 

You're doing make -j 200, right? How many cores do you have? Couldn't it
be that you're saturating your CPUs?

You could try make -j<NR CPUs>, or some process creation benchmark. Although
I don't know what's the best way to measure this.