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From: Kevin Wolf <kwolf@redhat.com>
To: Max Reitz <mreitz@redhat.com>
Cc: qemu-devel@nongnu.org, Stefan Hajnoczi <stefanha@redhat.com>
Subject: Re: [Qemu-devel] [PATCH v2 0/4] qcow2: Allow runtime specification of cache sizes
Date: Tue, 19 Aug 2014 16:00:49 +0200	[thread overview]
Message-ID: <20140819140049.GG4638@noname.redhat.com> (raw)
In-Reply-To: <1408392454-22044-1-git-send-email-mreitz@redhat.com>

Am 18.08.2014 um 22:07 hat Max Reitz geschrieben:
> Currently, the metadata cache size is only tunable on compile time
> through macros. However, some users may want to use the minimal cache
> size (for whatever reason) and others may want to increase the cache
> size because they have enough memory and want to increase performance.
> 
> This series adds runtime options for setting the cache size in bytes
> (which is an easily comprehensible unit) in various ways (by setting
> each cache explicitly or the total size).
> 
> 
> This series (patch 2) depends on Markus' series
> "[PATCH v2 0/4] block: Use g_new() & friends more".
> 
> 
> v2:
>  - Patch 2: c->entries may be NULL in the fail path; respect that case

Thanks, applied all to the block branch (with patch 1 changed as
commented there).

Kevin

  parent reply	other threads:[~2014-08-19 14:01 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-08-18 20:07 [Qemu-devel] [PATCH v2 0/4] qcow2: Allow runtime specification of cache sizes Max Reitz
2014-08-18 20:07 ` [Qemu-devel] [PATCH v2 1/4] qcow2: Constant cache size in bytes Max Reitz
2014-08-19 13:27   ` Kevin Wolf
2014-08-18 20:07 ` [Qemu-devel] [PATCH v2 2/4] qcow2: Use g_try_new0() for cache array Max Reitz
2014-08-18 20:07 ` [Qemu-devel] [PATCH v2 3/4] qcow2: Add runtime options for cache sizes Max Reitz
2014-08-18 20:07 ` [Qemu-devel] [PATCH v2 4/4] iotests: Add test for qcow2's cache options Max Reitz
2014-08-19 14:00 ` Kevin Wolf [this message]
2014-08-19 14:18   ` [Qemu-devel] [PATCH v2 0/4] qcow2: Allow runtime specification of cache sizes Eric Blake
2014-08-19 14:39     ` Kevin Wolf

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