From: Michal Hocko <mhocko@suse.com>
To: Georgi Djakov <quic_c_gdjako@quicinc.com>
Cc: hannes@cmpxchg.org, vincent.guittot@linaro.org,
juri.lelli@redhat.com, peterz@infradead.org, mingo@redhat.com,
rostedt@goodmis.org, bsegall@google.com, mgorman@suse.de,
bristot@redhat.com, vdavydov.dev@gmail.com, tj@kernel.org,
axboe@kernel.dk, cgroups@vger.kernel.org,
linux-block@vger.kernel.org, akpm@linux-foundation.org,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
djakov@kernel.org
Subject: Re: [RFC] psi: Add additional PSI counters for each type of memory pressure
Date: Wed, 10 Nov 2021 17:07:33 +0100 [thread overview]
Message-ID: <YYvuRUqcxW0Vu9vp@dhcp22.suse.cz> (raw)
In-Reply-To: <1636558597-248294-1-git-send-email-quic_c_gdjako@quicinc.com>
On Wed 10-11-21 07:36:37, Georgi Djakov wrote:
> From: Carlos Ramirez <carlrami@codeaurora.org>
>
> Calculates psi totals for memory pressure subevents:
> compaction, thrashing, direct compaction, direct reclaim, and kswapd0.
> Uses upper 16 bits of psi_flags to track memory subevents.
Could you elaborate on the definition of those events please? That
should also go to Documentation (Documentation/accounting/psi.rst)
--
Michal Hocko
SUSE Labs
next prev parent reply other threads:[~2021-11-10 16:07 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-10 15:36 Georgi Djakov
2021-11-10 16:07 ` Michal Hocko [this message]
2021-11-10 16:45 ` Georgi Djakov
2021-11-10 16:14 ` Peter Zijlstra
2021-11-10 16:45 ` Georgi Djakov
2021-11-10 17:48 ` Suren Baghdasaryan
2021-11-10 16:44 ` Johannes Weiner
2021-12-01 19:26 ` Georgi Djakov
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=YYvuRUqcxW0Vu9vp@dhcp22.suse.cz \
--to=mhocko@suse.com \
--cc=akpm@linux-foundation.org \
--cc=axboe@kernel.dk \
--cc=bristot@redhat.com \
--cc=bsegall@google.com \
--cc=cgroups@vger.kernel.org \
--cc=djakov@kernel.org \
--cc=hannes@cmpxchg.org \
--cc=juri.lelli@redhat.com \
--cc=linux-block@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=mgorman@suse.de \
--cc=mingo@redhat.com \
--cc=peterz@infradead.org \
--cc=quic_c_gdjako@quicinc.com \
--cc=rostedt@goodmis.org \
--cc=tj@kernel.org \
--cc=vdavydov.dev@gmail.com \
--cc=vincent.guittot@linaro.org \
/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
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox