All of lore.kernel.org
 help / color / mirror / Atom feed
From: Vlastimil Babka <vbabka@suse.cz>
To: Johannes Weiner <hannes@cmpxchg.org>
Cc: Andrew Morton <akpm@linux-foundation.org>,
	linux-kernel@vger.kernel.org, linux-mm@kvack.org,
	Mel Gorman <mgorman@techsingularity.net>,
	Joonsoo Kim <iamjoonsoo.kim@lge.com>,
	David Rientjes <rientjes@google.com>,
	kernel-team@fb.com
Subject: Re: [PATCH v3 0/8] try to reduce fragmenting fallbacks
Date: Wed, 8 Mar 2017 20:17:39 +0100	[thread overview]
Message-ID: <fbc47cf0-2f8f-defc-cd79-50395e9985a7@suse.cz> (raw)
In-Reply-To: <20170308164631.GA12130@cmpxchg.org>

On 8.3.2017 17:46, Johannes Weiner wrote:
> Is there any other data you would like me to gather?

If you can enable the extfrag tracepoint, it would be nice to have graphs of how
unmovable allocations falling back to movable pageblocks, etc.

Possibly also /proc/pagetypeinfo for numbers of pageblock types.

Thanks!

WARNING: multiple messages have this Message-ID
From: Vlastimil Babka <vbabka@suse.cz>
To: Johannes Weiner <hannes@cmpxchg.org>
Cc: Andrew Morton <akpm@linux-foundation.org>,
	linux-kernel@vger.kernel.org, linux-mm@kvack.org,
	Mel Gorman <mgorman@techsingularity.net>,
	Joonsoo Kim <iamjoonsoo.kim@lge.com>,
	David Rientjes <rientjes@google.com>,
	kernel-team@fb.com
Subject: Re: [PATCH v3 0/8] try to reduce fragmenting fallbacks
Date: Wed, 8 Mar 2017 20:17:39 +0100	[thread overview]
Message-ID: <fbc47cf0-2f8f-defc-cd79-50395e9985a7@suse.cz> (raw)
In-Reply-To: <20170308164631.GA12130@cmpxchg.org>

On 8.3.2017 17:46, Johannes Weiner wrote:
> Is there any other data you would like me to gather?

If you can enable the extfrag tracepoint, it would be nice to have graphs of how
unmovable allocations falling back to movable pageblocks, etc.

Possibly also /proc/pagetypeinfo for numbers of pageblock types.

Thanks!

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>

  reply	other threads:[~2017-03-08 19:55 UTC|newest]

Thread overview: 48+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-03-07 13:15 Vlastimil Babka
2017-03-07 13:15 ` Vlastimil Babka
2017-03-07 13:15 ` [PATCH v3 1/8] mm, compaction: reorder fields in struct compact_control Vlastimil Babka
2017-03-07 13:15   ` Vlastimil Babka
2017-03-07 13:15 ` [PATCH v3 2/8] mm, compaction: remove redundant watermark check in compact_finished() Vlastimil Babka
2017-03-07 13:15   ` Vlastimil Babka
2017-03-16  1:30   ` Joonsoo Kim
2017-03-16  1:30     ` Joonsoo Kim
2017-03-29 15:30     ` Vlastimil Babka
2017-03-29 15:30       ` Vlastimil Babka
2017-03-07 13:15 ` [PATCH v3 3/8] mm, page_alloc: split smallest stolen page in fallback Vlastimil Babka
2017-03-07 13:15   ` Vlastimil Babka
2017-03-07 13:15 ` [PATCH v3 4/8] mm, page_alloc: count movable pages when stealing from pageblock Vlastimil Babka
2017-03-07 13:15   ` Vlastimil Babka
2017-03-16  1:53   ` Joonsoo Kim
2017-03-16  1:53     ` Joonsoo Kim
2017-03-29 15:49     ` Vlastimil Babka
2017-03-29 15:49       ` Vlastimil Babka
2017-03-07 13:15 ` [PATCH v3 5/8] mm, compaction: change migrate_async_suitable() to suitable_migration_source() Vlastimil Babka
2017-03-07 13:15   ` Vlastimil Babka
2017-03-07 13:15 ` [PATCH v3 6/8] mm, compaction: add migratetype to compact_control Vlastimil Babka
2017-03-07 13:15   ` Vlastimil Babka
2017-03-07 13:15 ` [PATCH v3 7/8] mm, compaction: restrict async compaction to pageblocks of same migratetype Vlastimil Babka
2017-03-07 13:15   ` Vlastimil Babka
2017-03-16  2:14   ` Joonsoo Kim
2017-03-16  2:14     ` Joonsoo Kim
2017-03-29 16:06     ` Vlastimil Babka
2017-03-29 16:06       ` Vlastimil Babka
2017-04-07  0:38       ` Joonsoo Kim
2017-04-07  0:38         ` Joonsoo Kim
2017-05-04  6:12         ` Vlastimil Babka
2017-05-04  6:12           ` Vlastimil Babka
2017-03-07 13:15 ` [PATCH v3 8/8] mm, compaction: finish whole pageblock to reduce fragmentation Vlastimil Babka
2017-03-07 13:15   ` Vlastimil Babka
2017-03-16  2:18   ` Joonsoo Kim
2017-03-16  2:18     ` Joonsoo Kim
2017-03-29 16:13     ` Vlastimil Babka
2017-03-29 16:13       ` Vlastimil Babka
2017-03-08 16:46 ` [PATCH v3 0/8] try to reduce fragmenting fallbacks Johannes Weiner
2017-03-08 16:46   ` Johannes Weiner
2017-03-08 19:17   ` Vlastimil Babka [this message]
2017-03-08 19:17     ` Vlastimil Babka
2017-03-16 18:34     ` Johannes Weiner
2017-03-16 18:34       ` Johannes Weiner
2017-03-17 18:29       ` Vlastimil Babka
2017-03-17 18:29         ` Vlastimil Babka
2017-03-19 21:23         ` Johannes Weiner
2017-03-19 21:23           ` Johannes Weiner

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=fbc47cf0-2f8f-defc-cd79-50395e9985a7@suse.cz \
    --to=vbabka@suse.cz \
    --cc=akpm@linux-foundation.org \
    --cc=hannes@cmpxchg.org \
    --cc=iamjoonsoo.kim@lge.com \
    --cc=kernel-team@fb.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mm@kvack.org \
    --cc=mgorman@techsingularity.net \
    --cc=rientjes@google.com \
    --subject='Re: [PATCH v3 0/8] try to reduce fragmenting fallbacks' \
    /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

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.