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Date: Wed, 12 Oct 2022 12:26:11 -0700 From: Andrew Morton <akpm@...ux-foundation.org> To: kernel test robot <yujie.liu@...el.com> Cc: Jiebin Sun <jiebin.sun@...el.com>, <lkp@...ts.01.org>, <lkp@...el.com>, <linux-kernel@...r.kernel.org>, "Tim Chen" <tim.c.chen@...ux.intel.com>, Alexander Mikhalitsyn <alexander.mikhalitsyn@...tuozzo.com>, Alexey Gladkov <legion@...nel.org>, Christoph Lameter <cl@...ux.com>, Davidlohr Bueso <dave@...olabs.net>, "Dennis Zhou" <dennis@...nel.org>, "Eric W . Biederman" <ebiederm@...ssion.com>, Manfred Spraul <manfred@...orfullife.com>, Shakeel Butt <shakeelb@...gle.com>, Tejun Heo <tj@...nel.org>, Vasily Averin <vasily.averin@...ux.dev>, <ying.huang@...el.com>, <feng.tang@...el.com>, <zhengjun.xing@...ux.intel.com>, <fengwei.yin@...el.com> Subject: Re: [ipc/msg] 72d1e61108: stress-ng.msg.ops_per_sec 262.8% improvement On Wed, 12 Oct 2022 16:30:20 +0800 kernel test robot <yujie.liu@...el.com> wrote: > FYI, we noticed a 262.8% improvement of stress-ng.msg.ops_per_sec due to commit: > > commit: 72d1e611082eda18689106a0c192f2827072713c ("ipc/msg: mitigate the lock contention with percpu counter") Awesome, thanks!
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