From: Linus Torvalds <torvalds@linux-foundation.org>
To: kernel test robot <xiaolong.ye@intel.com>
Cc: Jeff Layton <jlayton@redhat.com>,
LKML <linux-kernel@vger.kernel.org>, LKP <lkp@01.org>
Subject: Re: [lkp-robot] [iversion] c0cef30e4f: aim7.jobs-per-min -18.0% regression
Date: Sun, 25 Feb 2018 13:18:38 -0800 [thread overview]
Message-ID: <CA+55aFzRAn=7km3xNn2BKjsLAc=SOma584tYnzD+nanab8H_Hw@mail.gmail.com> (raw)
In-Reply-To: <20180225150505.GD7144@yexl-desktop>
On Sun, Feb 25, 2018 at 7:05 AM, kernel test robot
<xiaolong.ye@intel.com> wrote:
>
> FYI, we noticed a -18.0% regression of aim7.jobs-per-min due to commit:
>
> commit: c0cef30e4ff0dc025f4a1660b8f0ba43ed58426e ("iversion: make inode_cmp_iversion{+raw} return bool instead of s64")
That looks very unlikely. Can you double-check that? Because it
shouldn't even change anything apart from trivial compiler instruction
selection.
Linus
prev parent reply other threads:[~2018-02-25 21:18 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-25 15:05 [lkp-robot] [iversion] c0cef30e4f: aim7.jobs-per-min -18.0% regression kernel test robot
2018-02-25 15:41 ` Jeff Layton
2018-02-26 8:38 ` Ye Xiaolong
2018-02-26 11:43 ` Jeff Layton
2018-02-26 12:33 ` Jeff Layton
2018-02-27 7:42 ` [LKP] " kemi
2018-02-27 13:29 ` Jeff Layton
2018-02-27 13:43 ` David Howells
2018-02-27 15:27 ` Jeff Layton
2018-02-27 17:04 ` Linus Torvalds
2018-03-02 5:54 ` kemi
2018-03-15 7:33 ` kemi
2018-03-15 17:46 ` Linus Torvalds
2018-02-25 21:18 ` Linus Torvalds [this message]
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