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From: Shakeel Butt <shakeel.butt@linux.dev>
To: kernel test robot <oliver.sang@intel.com>
Cc: oe-lkp@lists.linux.dev, lkp@intel.com,
	 Linux Memory Management List <linux-mm@kvack.org>,
	Andrew Morton <akpm@linux-foundation.org>,
	 Yosry Ahmed <yosryahmed@google.com>,
	"T.J. Mercier" <tjmercier@google.com>,
	 Roman Gushchin <roman.gushchin@linux.dev>,
	Johannes Weiner <hannes@cmpxchg.org>,
	 Michal Hocko <mhocko@kernel.org>,
	Muchun Song <muchun.song@linux.dev>,
	cgroups@vger.kernel.org,  ying.huang@intel.com,
	feng.tang@intel.com, fengwei.yin@intel.com
Subject: Re: [linux-next:master] [memcg]  70a64b7919: will-it-scale.per_process_ops -11.9% regression
Date: Fri, 17 May 2024 23:28:10 -0700	[thread overview]
Message-ID: <pdfcrrgqz6vy6xarsw6gswtoa32wjd2gpcagmreh7ksuy66i63@dowfkmloe37q> (raw)
In-Reply-To: <202405171353.b56b845-oliver.sang@intel.com>

On Fri, May 17, 2024 at 01:56:30PM +0800, kernel test robot wrote:
> 
> 
> Hello,
> 
> kernel test robot noticed a -11.9% regression of will-it-scale.per_process_ops on:
> 
> 
> commit: 70a64b7919cbd6c12306051ff2825839a9d65605 ("memcg: dynamically allocate lruvec_stats")
> https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master
> 

Thanks for the report. Can you please run the same benchmark but with
the full series (of 8 patches) or at least include the ff48c71c26aa
("memcg: reduce memory for the lruvec and memcg stats").

thanks,
Shakeel



  parent reply	other threads:[~2024-05-18  6:28 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-05-17  5:56 kernel test robot
2024-05-17 23:38 ` Yosry Ahmed
2024-05-18  6:28 ` Shakeel Butt [this message]
2024-05-19  9:14   ` Oliver Sang
2024-05-19 17:20     ` Shakeel Butt
2024-05-20  2:43       ` Oliver Sang
2024-05-20  3:49         ` Shakeel Butt
2024-05-21  2:43           ` Oliver Sang
2024-05-22  4:18             ` Shakeel Butt
2024-05-23  7:48               ` Oliver Sang
2024-05-23 16:47                 ` Shakeel Butt
2024-05-24  7:45                   ` Oliver Sang
2024-05-24 18:06                     ` Shakeel Butt
2024-05-28  6:30                       ` Shakeel Butt
2024-05-30  6:17                         ` Oliver Sang

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