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From: Kees Cook <keescook@chromium.org>
To: kernel test robot <oliver.sang@intel.com>
Cc: 0day robot <lkp@intel.com>, LKML <linux-kernel@vger.kernel.org>,
	lkp@lists.01.org, ying.huang@intel.com, feng.tang@intel.com,
	zhengjun.xing@intel.com,
	Andrew Morton <akpm@linux-foundation.org>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Michal Hocko <mhocko@suse.com>,
	Alexey Dobriyan <adobriyan@gmail.com>,
	Lee Duncan <lduncan@suse.com>, Chris Leech <cleech@redhat.com>,
	Adam Nichols <adam@grimm-co.com>,
	linux-fsdevel@vger.kernel.org, linux-hardening@vger.kernel.org
Subject: Re: [seq_file]  5fd6060e50:  stress-ng.eventfd.ops_per_sec -49.1% regression
Date: Fri, 19 Mar 2021 12:31:57 -0700	[thread overview]
Message-ID: <202103191230.5054A14247@keescook> (raw)
In-Reply-To: <20210319140742.GC30349@xsang-OptiPlex-9020>

On Fri, Mar 19, 2021 at 10:07:42PM +0800, kernel test robot wrote:
> FYI, we noticed a -49.1% regression of stress-ng.eventfd.ops_per_sec due to commit:

Well, so it can be seen. ;) Though I feel slightly better that it's stress-ng
instead of a "normal" workload.

Thanks for the report!

-- 
Kees Cook

      reply	other threads:[~2021-03-19 19:32 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-15 17:48 [PATCH v2] seq_file: Unconditionally use vmalloc for buffer Kees Cook
2021-03-15 18:33 ` Al Viro
2021-03-15 20:43   ` Kees Cook
2021-03-16  7:24     ` Greg Kroah-Hartman
2021-03-16 12:43       ` Al Viro
2021-03-16 12:55         ` Greg Kroah-Hartman
2021-03-16 13:01         ` Michal Hocko
2021-03-16 19:18         ` Kees Cook
2021-03-17 10:44           ` Greg Kroah-Hartman
2021-03-16  8:31 ` Michal Hocko
2021-03-16 19:08   ` Kees Cook
2021-03-17 12:08     ` Michal Hocko
2021-03-17 13:34       ` Greg Kroah-Hartman
2021-03-17 14:44         ` Michal Hocko
2021-03-17 14:56           ` Greg Kroah-Hartman
2021-03-17 15:20             ` Michal Hocko
2021-03-17 15:38               ` Greg Kroah-Hartman
2021-03-17 15:48                 ` Michal Hocko
2021-03-17 21:30                 ` Kees Cook
2021-03-18  8:07                   ` Greg Kroah-Hartman
2021-03-18 15:51                     ` Kees Cook
2021-03-18 17:56                       ` Greg Kroah-Hartman
2021-03-19 14:07 ` [seq_file] 5fd6060e50: stress-ng.eventfd.ops_per_sec -49.1% regression kernel test robot
2021-03-19 19:31   ` Kees Cook [this message]

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