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Re: [Qemu-devel] [PATCH] iotest 055: refactor and speed up


From: Vladimir Sementsov-Ogievskiy
Subject: Re: [Qemu-devel] [PATCH] iotest 055: refactor and speed up
Date: Tue, 9 Aug 2016 13:05:55 +0300
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.6.0

On 09.08.2016 11:50, Kevin Wolf wrote:
Am 06.08.2016 um 20:09 hat Vladimir Sementsov-Ogievskiy geschrieben:
Source disk is created and filled with test data before each test case.
Instead initialize it once for the whole unit.

performance:
qcow2: 25s -> 15s
   raw: 16s -> 11s

Actually, changed only TestSetSpeed: before this patch it used different
image_len and data pattern.
Alse TestSetSpeed used different image_len for source and target (by
mistake) - this is automatically fixed here.

Signed-off-by: Vladimir Sementsov-Ogievskiy <address@hidden>
This doesn't work on top of my block-next branch. The compressed backup
patches add a class which still deletes test.img in its teardown, so any
following tests fail. Can you rebase, please?

Kevin
No problem, ok.

--
Best regards,
Vladimir




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