From: Vitaly Wool <vitalywool@gmail.com>
To: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
Cc: Dan Streetman <ddstreet@ieee.org>,
Andrew Morton <akpm@linux-foundation.org>,
Minchan Kim <minchan@kernel.org>,
Sergey Senozhatsky <sergey.senozhatsky@gmail.com>,
LKML <linux-kernel@vger.kernel.org>,
linux-mm@kvack.org
Subject: Re: [PATCH 0/2] prepare zbud to be used by zram as underlying allocator
Date: Thu, 17 Sep 2015 12:26:12 +0200 [thread overview]
Message-ID: <CAMJBoFP5LfoKwzDbSJMmOVOfq=8-7AaoAOV5TVPNt-JcUvZ0eA@mail.gmail.com> (raw)
In-Reply-To: <20150917013007.GB421@swordfish>
On Thu, Sep 17, 2015 at 1:30 AM, Sergey Senozhatsky
<sergey.senozhatsky.work@gmail.com> wrote:
>
> just a side note,
> I'm afraid this is not how it works. numbers go first, to justify
> the patch set.
>
These patches are extension/alignment patches, why would anyone need
to justify that?
But just to help you understand where I am coming from, here are some numbers:
zsmalloc zbud
kswapd_low_wmark_hit_quickly 4513 5696
kswapd_high_wmark_hit_quickly 861 902
allocstall 2236 1122
pgmigrate_success 78229 31244
compact_stall 1172 634
compact_fail 194 95
compact_success 464 210
These are results from an Android device having run 3 'monkey' tests
each 20 minutes, with user switch to guest and back in between.
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next prev parent reply other threads:[~2015-09-17 10:26 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-16 11:48 Vitaly Wool
2015-09-16 11:50 ` [PATCH 1/2] zbud: allow PAGE_SIZE allocations Vitaly Wool
2015-09-17 13:00 ` Vlastimil Babka
2015-09-18 8:03 ` Vitaly Wool
2015-09-21 15:27 ` Dan Streetman
2015-09-21 16:17 ` Dan Streetman
2015-09-22 10:18 ` Vitaly Wool
2015-09-22 17:09 ` Dan Streetman
2015-09-16 11:53 ` [PATCH 2/2] zpool/zsmalloc/zbud: align on interfaces Vitaly Wool
2015-09-21 17:15 ` Dan Streetman
2015-09-17 1:30 ` [PATCH 0/2] prepare zbud to be used by zram as underlying allocator Sergey Senozhatsky
2015-09-17 10:26 ` Vitaly Wool [this message]
2015-09-21 4:18 ` Minchan Kim
2015-09-21 21:11 ` Vitaly Wool
2015-09-22 15:36 ` Minchan Kim
2015-09-22 16:49 ` Austin S Hemmelgarn
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