From: Randy Dunlap <rdunlap@infradead.org>
To: Christoph Lameter <cl@linux.com>, Matthew Wilcox <willy@infradead.org>
Cc: linux-mm@kvack.org, Pekka Enberg <penberg@cs.helsinki.fi>,
akpm@linux-foundation.org, Mel Gorman <mel@skynet.ie>,
andi@firstfloor.org, Rik van Riel <riel@redhat.com>,
Dave Chinner <dchinner@redhat.com>,
Christoph Hellwig <hch@lst.de>
Subject: Re: [RFC 0/8] Xarray object migration V1
Date: Wed, 27 Dec 2017 21:19:11 -0800 [thread overview]
Message-ID: <d54a8261-75f0-a9c8-d86d-e20b3b492ef9@infradead.org> (raw)
In-Reply-To: <20171227220636.361857279@linux.com>
On 12/27/2017 02:06 PM, Christoph Lameter wrote:
> This is a patchset on top of Matthew Wilcox Xarray code and implements
> object migration of xarray nodes. The migration is integrated into
> the defragmetation and shrinking logic of the slab allocator.
>
> Defragmentation will ensure that all xarray slab pages have
> less objects available than specified by the slab defrag ratio.
>
> Slab shrinking will create a slab cache with optimal object
> density. Only one slab page will have available objects per node.
>
> To test apply this patchset on top of Matthew Wilcox Xarray code
> from Dec 11th (See infradead github).
linux-mm archive is missing patch 1/8 and so am I.
https://marc.info/?l=linux-mm
--
~Randy
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next prev parent reply other threads:[~2017-12-28 5:19 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-27 22:06 Christoph Lameter
2017-12-27 22:06 ` [RFC 2/8] slub: Add defrag_ratio field and sysfs support Christoph Lameter
2017-12-30 6:20 ` Matthew Wilcox
2018-01-02 14:53 ` Christopher Lameter
2017-12-27 22:06 ` [RFC 3/8] slub: Add isolate() and migrate() methods Christoph Lameter
2017-12-30 6:42 ` Matthew Wilcox
2018-01-01 21:20 ` Matthew Wilcox
2018-01-02 14:56 ` Christopher Lameter
2018-01-02 14:55 ` Christopher Lameter
2017-12-27 22:06 ` [RFC 4/8] slub: Sort slab cache list and establish maximum objects for defrag slabs Christoph Lameter
2017-12-27 22:06 ` [RFC 5/8] slub: Slab defrag core Christoph Lameter
2017-12-27 22:06 ` [RFC 6/8] slub: Extend slabinfo to support -D and -F options Christoph Lameter
2017-12-27 22:06 ` [RFC 7/8] xarray: Implement migration function for objects Christoph Lameter
2017-12-27 22:06 ` [RFC 8/8] Add debugging output Christoph Lameter
2017-12-28 5:19 ` Randy Dunlap [this message]
2017-12-28 14:57 ` [RFC 0/8] Xarray object migration V1 Christopher Lameter
2017-12-28 17:18 ` James Bottomley
2017-12-28 17:33 ` Benjamin LaHaise
2017-12-28 17:40 ` James Bottomley
2017-12-28 19:17 ` Benjamin LaHaise
2017-12-28 20:00 ` James Bottomley
2017-12-28 20:33 ` Benjamin LaHaise
2017-12-28 22:24 ` Dave Chinner
2017-12-29 0:19 ` Christopher Lameter
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