Re: [PATCH] CIFS: Simplify invalidate part (try #5)

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Sat, Apr 23, 2011 at 1:49 PM, Pavel Shilovsky <piastry@xxxxxxxxxxx> wrote:
> 2011/4/23 Steve French <smfrench@xxxxxxxxx>:
>> With this patch do you still measure a slight performance degradation
>> (e.g. with dbench) and how much?
>>
>
> I tested it several times and didn't notice any difference between
> this version and try #4 (without filemap_fdatawait calls) in dbench
> (dbench -D dir 1). But, anyway, this patch brings ~5% performance
> itself (in comparison with current state of for-next branch).

Can you clarify what you mean by ~5%?  Did it fix a perf problem?



-- 
Thanks,

Steve
--
To unsubscribe from this list: send the line "unsubscribe linux-cifs" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux