Am 15.05.2014 11:54, schrieb Kevin Wolf:
> Am 15.05.2014 um 07:16 hat Peter Lieven geschrieben:
>> Am 14.05.2014 13:41, schrieb Kevin Wolf:
>>> Am 08.05.2014 um 18:22 hat Peter Lieven geschrieben:
this patch tries to optimize zero write requests
by automatically using bdrv_write_zeroes if
Am 15.05.2014 um 07:16 hat Peter Lieven geschrieben:
> Am 14.05.2014 13:41, schrieb Kevin Wolf:
> > Am 08.05.2014 um 18:22 hat Peter Lieven geschrieben:
> >> this patch tries to optimize zero write requests
> >> by automatically using bdrv_write_zeroes if it is
> >> supported by the format.
> >>
>
Am 14.05.2014 13:41, schrieb Kevin Wolf:
> Am 08.05.2014 um 18:22 hat Peter Lieven geschrieben:
>> this patch tries to optimize zero write requests
>> by automatically using bdrv_write_zeroes if it is
>> supported by the format.
>>
>> This significantly speeds up file system initialization and
>> s
On 05/13/2014 06:06 AM, Peter Lieven wrote:
>>> - changed the parse function in blockdev_init to
>>>be generic usable for other enum parameters
>> If you wouldn't mind, I think the generic function is useful enough that
>> people might want to backport it independently from th
Am 08.05.2014 um 18:22 hat Peter Lieven geschrieben:
> this patch tries to optimize zero write requests
> by automatically using bdrv_write_zeroes if it is
> supported by the format.
>
> This significantly speeds up file system initialization and
> should speed zero write test used to test backend
On 12.05.2014 22:28, Eric Blake wrote:
On 05/08/2014 10:22 AM, Peter Lieven wrote:
this patch tries to optimize zero write requests
by automatically using bdrv_write_zeroes if it is
supported by the format.
This significantly speeds up file system initialization and
should speed zero write test
On 05/08/2014 10:22 AM, Peter Lieven wrote:
> this patch tries to optimize zero write requests
> by automatically using bdrv_write_zeroes if it is
> supported by the format.
>
> This significantly speeds up file system initialization and
> should speed zero write test used to test backend storage
this patch tries to optimize zero write requests
by automatically using bdrv_write_zeroes if it is
supported by the format.
This significantly speeds up file system initialization and
should speed zero write test used to test backend storage
performance.
I ran the following 2 tests on my internal
