From: Aaron Lu <aaron.lu@intel.com>
To: Joonsoo Kim <js1304@gmail.com>, Vlastimil Babka <vbabka@suse.cz>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Mel Gorman <mgorman@suse.de>, Rik van Riel <riel@redhat.com>,
David Rientjes <rientjes@google.com>,
LKML <linux-kernel@vger.kernel.org>,
Linux Memory Management List <linux-mm@kvack.org>,
Joonsoo Kim <iamjoonsoo.kim@lge.com>
Subject: Re: [PATCH 2/2] mm/compaction: speed up pageblock_pfn_to_page() when zone is contiguous
Date: Tue, 15 Dec 2015 09:06:04 +0800 [thread overview]
Message-ID: <566F677C.20701@intel.com> (raw)
In-Reply-To: <CAAmzW4P++gjVtcGw9PiMZu2kk80_v=jFjCPis7hbxLXmLNedUg@mail.gmail.com>
On 12/14/2015 11:25 PM, Joonsoo Kim wrote:
> 2015-12-14 19:29 GMT+09:00 Vlastimil Babka <vbabka@suse.cz>:
>> On 12/14/2015 06:02 AM, Joonsoo Kim wrote:
>>> Before vs After
>>> Max: 1096 MB/s vs 1325 MB/s
>>> Min: 635 MB/s 1015 MB/s
>>> Avg: 899 MB/s 1194 MB/s
>>>
>>> Avg is improved by roughly 30% [2].
>>
>>
>> Unless I'm mistaken, these results also include my RFC series (Aaron can you
>> clarify?). These patches should better be tested standalone on top of base,
>> as being simpler they will probably be included sooner (the RFC series needs
>> reviews at the very least :) - although the memory hotplug concerns might
>> make the "sooner" here relative too.
>
> AFAIK, these patches are tested standalone on top of base. When I sent it,
> I asked to Aaron to test it on top of base.
Right, it is tested standalone on top of base.
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next prev parent reply other threads:[~2015-12-15 1:06 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-14 5:02 [PATCH 1/2] mm/compaction: fix invalid free_pfn and compact_cached_free_pfn Joonsoo Kim
2015-12-14 5:02 ` [PATCH 2/2] mm/compaction: speed up pageblock_pfn_to_page() when zone is contiguous Joonsoo Kim
2015-12-14 10:29 ` Vlastimil Babka
2015-12-14 15:25 ` Joonsoo Kim
2015-12-15 1:06 ` Aaron Lu [this message]
2015-12-15 8:24 ` Vlastimil Babka
2015-12-14 10:07 ` [PATCH 1/2] mm/compaction: fix invalid free_pfn and compact_cached_free_pfn Vlastimil Babka
2015-12-14 15:26 ` Joonsoo Kim
2015-12-15 8:31 ` Vlastimil Babka
2015-12-16 5:44 ` Joonsoo Kim
-- strict thread matches above, loose matches on Subject: below --
2015-12-21 6:13 Joonsoo Kim
2015-12-21 6:13 ` [PATCH 2/2] mm/compaction: speed up pageblock_pfn_to_page() when zone is contiguous Joonsoo Kim
2015-12-21 10:46 ` Vlastimil Babka
2015-12-21 12:18 ` Joonsoo Kim
2015-12-21 12:38 ` Joonsoo Kim
2015-12-22 22:17 ` David Rientjes
2015-12-23 6:14 ` Vlastimil Babka
2015-12-23 6:57 ` Joonsoo Kim
2016-01-04 12:38 ` Vlastimil Babka
2016-01-08 2:52 ` Joonsoo Kim
2016-01-19 8:29 ` zhong jiang
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