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

2016-08-09 Thread Vladimir Sementsov-Ogievskiy
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

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

2016-08-09 Thread Kevin Wolf
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

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

2016-08-07 Thread Fam Zheng
On Sat, 08/06 21:09, Vladimir Sementsov-Ogievskiy wrote: > 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 i

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

2016-08-06 Thread Vladimir Sementsov-Ogievskiy
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 diffe