From: 王贇 <yun.wang@linux.alibaba.com> To: "Randy Dunlap" <rdunlap@infradead.org>, "Ingo Molnar" <mingo@redhat.com>, "Peter Zijlstra" <peterz@infradead.org>, "Juri Lelli" <juri.lelli@redhat.com>, "Vincent Guittot" <vincent.guittot@linaro.org>, "Dietmar Eggemann" <dietmar.eggemann@arm.com>, "Steven Rostedt" <rostedt@goodmis.org>, "Ben Segall" <bsegall@google.com>, "Mel Gorman" <mgorman@suse.de>, "Luis Chamberlain" <mcgrof@kernel.org>, "Kees Cook" <keescook@chromium.org>, "Iurii Zaikin" <yzaikin@google.com>, "Michal Koutný" <mkoutny@suse.com>, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, "Paul E. McKenney" <paulmck@linux.ibm.com> Subject: Re: [PATCH v2 3/3] sched/numa: documentation for per-cgroup numa stat Date: Wed, 27 Nov 2019 13:54:11 +0800 Message-ID: <7169fba4-220f-a4a7-d6e7-0f025a3cd308@linux.alibaba.com> (raw) In-Reply-To: <9ce01935-84ba-e8b4-461b-8be388433950@infradead.org> Hi, Randy On 2019/11/27 下午12:58, Randy Dunlap wrote: > On 11/26/19 5:50 PM, 王贇 wrote: >> Since v1: >> * thanks to Iurii for the better sentence >> * thanks to Jonathan for the better format >> >> Add the description for 'cg_numa_stat', also a new doc to explain >> the details on how to deal with the per-cgroup numa statistics. >> >> Cc: Peter Zijlstra <peterz@infradead.org> >> Cc: Michal Koutný <mkoutny@suse.com> >> Cc: Mel Gorman <mgorman@suse.de> >> Cc: Jonathan Corbet <corbet@lwn.net> >> Cc: Iurii Zaikin <yzaikin@google.com> >> Signed-off-by: Michael Wang <yun.wang@linux.alibaba.com> > > Hi, > I have a few comments/corrections. Please see below. Thanks for the comments :-) will apply them all in next version. > >> --- >> Documentation/admin-guide/cg-numa-stat.rst | 163 [snip] >> +if you want to have the whole history. >> + >> +We have per-task migfailed counter to tell how many page migration has been > > I can't find any occurrence of 'migfailed' in the entire kernel source tree. > Maybe it is misspelled? This one is added by the secondary patch: [PATCH v2 2/3] sched/numa: expose per-task pages-migration-failure As suggested by Mel. Regards, Michael Wang > >> +failed for a particular task, you will find it in /proc/PID/sched entry. > > > HTH. >
next prev parent reply index Thread overview: 66+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-11-13 3:43 [PATCH 0/3] sched/numa: introduce advanced numa statistic 王贇 2019-11-13 3:44 ` [PATCH 1/3] sched/numa: advanced per-cgroup " 王贇 2019-11-13 3:45 ` [PATCH 2/3] sched/numa: expose per-task pages-migration-failure 王贇 2019-11-13 3:45 ` [PATCH 3/3] sched/numa: documentation for per-cgroup numa stat 王贇 2019-11-13 15:09 ` Jonathan Corbet 2019-11-14 1:52 ` 王贇 2019-11-13 18:28 ` Iurii Zaikin 2019-11-14 2:22 ` 王贇 2019-11-15 2:29 ` [PATCH v2 " 王贇 2019-11-20 9:45 ` [PATCH 0/3] sched/numa: introduce advanced numa statistic 王贇 2019-11-25 1:35 ` 王贇 2019-11-27 1:48 ` [PATCH v2 " 王贇 2019-11-27 1:49 ` [PATCH v2 1/3] sched/numa: advanced per-cgroup " 王贇 2019-11-27 10:19 ` Mel Gorman 2019-11-28 2:09 ` 王贇 2019-11-28 12:39 ` Michal Koutný 2019-11-28 13:41 ` 王贇 2019-11-28 15:58 ` Michal Koutný 2019-11-29 1:52 ` 王贇 2019-11-29 5:19 ` 王贇 2019-11-29 10:06 ` Michal Koutný 2019-12-02 2:11 ` 王贇 2019-11-27 1:50 ` [PATCH v2 2/3] sched/numa: expose per-task pages-migration-failure 王贇 2019-11-27 10:00 ` Mel Gorman 2019-12-02 2:22 ` 王贇 2019-11-27 1:50 ` [PATCH v2 3/3] sched/numa: documentation for per-cgroup numa stat 王贇 2019-11-27 4:58 ` Randy Dunlap 2019-11-27 5:54 ` 王贇 [this message] 2019-12-03 5:59 ` [PATCH v3 0/2] sched/numa: introduce numa locality 王贇 2019-12-03 6:00 ` [PATCH v3 1/2] sched/numa: introduce per-cgroup NUMA locality info 王贇 2019-12-04 2:33 ` Randy Dunlap 2019-12-04 2:38 ` 王贇 2019-12-03 6:02 ` [PATCH v3 2/2] sched/numa: documentation for per-cgroup numa statistics 王贇 2019-12-03 13:43 ` Jonathan Corbet 2019-12-04 2:27 ` 王贇 2019-12-04 7:58 ` [PATCH v4 0/2] sched/numa: introduce numa locality 王贇 2019-12-04 7:59 ` [PATCH v4 1/2] sched/numa: introduce per-cgroup NUMA locality info 王贇 2019-12-05 3:28 ` Randy Dunlap 2019-12-05 3:29 ` Randy Dunlap 2019-12-05 3:52 ` 王贇 2019-12-04 8:00 ` [PATCH v4 2/2] sched/numa: documentation for per-cgroup numa statistics 王贇 2019-12-05 3:40 ` Randy Dunlap 2019-12-05 6:53 ` [PATCH v5 0/2] sched/numa: introduce numa locality 王贇 2019-12-05 6:53 ` [PATCH v5 1/2] sched/numa: introduce per-cgroup NUMA locality info 王贇 2019-12-05 6:54 ` [PATCH v5 2/2] sched/numa: documentation for per-cgroup numa, statistics 王贇 2019-12-10 2:19 ` [PATCH v5 0/2] sched/numa: introduce numa locality 王贇 2019-12-13 1:43 ` [PATCH v6 " 王贇 2019-12-13 1:47 ` [PATCH v6 1/2] sched/numa: introduce per-cgroup NUMA locality info 王贇 2020-01-03 15:14 ` Michal Koutný 2020-01-04 4:51 ` 王贇 2019-12-13 1:48 ` [PATCH v6 2/2] sched/numa: documentation for per-cgroup numa 王贇 2019-12-27 2:22 ` [PATCH v6 0/2] sched/numa: introduce numa locality 王贇 2020-01-17 2:19 ` 王贇 2020-01-19 6:08 ` [PATCH v7 " 王贇 2020-01-19 6:09 ` [PATCH v7 1/2] sched/numa: introduce per-cgroup NUMA locality info 王贇 2020-01-19 6:09 ` [PATCH v7 2/2] sched/numa: documentation for per-cgroup numa, statistics 王贇 2020-01-21 0:12 ` Randy Dunlap 2020-01-21 1:58 ` 王贇 2020-01-21 1:56 ` [PATCH v8 0/2] sched/numa: introduce numa locality 王贇 2020-01-21 1:57 ` [PATCH v8 1/2] sched/numa: introduce per-cgroup NUMA locality info 王贇 2020-01-21 1:57 ` [PATCH v8 2/2] sched/numa: documentation for per-cgroup numa, statistics 王贇 2020-01-21 2:08 ` Randy Dunlap 2020-02-07 1:10 ` [PATCH v8 0/2] sched/numa: introduce numa locality 王贇 2020-02-07 1:25 ` Steven Rostedt 2020-02-07 2:31 ` 王贇 2020-02-07 2:37 ` [PATCH RESEND " 王贇
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=7169fba4-220f-a4a7-d6e7-0f025a3cd308@linux.alibaba.com \ --to=yun.wang@linux.alibaba.com \ --cc=bsegall@google.com \ --cc=dietmar.eggemann@arm.com \ --cc=juri.lelli@redhat.com \ --cc=keescook@chromium.org \ --cc=linux-doc@vger.kernel.org \ --cc=linux-fsdevel@vger.kernel.org \ --cc=linux-kernel@vger.kernel.org \ --cc=mcgrof@kernel.org \ --cc=mgorman@suse.de \ --cc=mingo@redhat.com \ --cc=mkoutny@suse.com \ --cc=paulmck@linux.ibm.com \ --cc=peterz@infradead.org \ --cc=rdunlap@infradead.org \ --cc=rostedt@goodmis.org \ --cc=vincent.guittot@linaro.org \ --cc=yzaikin@google.com \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: link
Linux-Fsdevel Archive on lore.kernel.org Archives are clonable: git clone --mirror https://lore.kernel.org/linux-fsdevel/0 linux-fsdevel/git/0.git # If you have public-inbox 1.1+ installed, you may # initialize and index your mirror using the following commands: public-inbox-init -V2 linux-fsdevel linux-fsdevel/ https://lore.kernel.org/linux-fsdevel \ linux-fsdevel@vger.kernel.org public-inbox-index linux-fsdevel Example config snippet for mirrors Newsgroup available over NNTP: nntp://nntp.lore.kernel.org/org.kernel.vger.linux-fsdevel AGPL code for this site: git clone https://public-inbox.org/public-inbox.git