Re: [PATCH v3 6/7] KVM: VMX: runtime knobs for dynamic PLE window

From: Radim KrÄmÃÅ
Date: Thu Aug 21 2014 - 17:04:55 EST


2014-08-22 00:47+0530, Raghavendra K T:
> Positive thing about able to change default grow/shrink value is the
> flexibility of tuning ple window to different workloads and different
> number of cpus.
>
> But is it that a value of shrink = 1 and grow > 1 is problematic ?
> (running a undercommit workload and then overcommit workload)

Yeah, could have mentioned it in commit message, but I hope that my
previous email explained it. (1 = don't shrink, design decision :)
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/