Re: [PATCH 07/13] aio: enabled thread based async fsync

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

 



On Wed, Jan 20, 2016 at 11:59 AM, Dave Chinner <david@xxxxxxxxxxxxx> wrote:
>>
>> Are there other users outside of Solace? It would be good to get comments..
>
> I know of quite a few storage/db products that use AIO. The most
> recent high profile project that have been reporting issues with AIO
> on XFS is http://www.scylladb.com/. That project is architected
> around non-blocking AIO for scalability reasons...

I was more wondering about the new interfaces, making sure that the
feature set actually matches what people want to do..

That said, I also agree that it would be interesting to hear what the
performance impact is for existing performance-sensitive users. Could
we make that "aio_may_use_threads()" case be unconditional, making
things simpler?

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



[Index of Archives]     [Linux Ext4 Filesystem]     [Union Filesystem]     [Filesystem Testing]     [Ceph Users]     [Ecryptfs]     [AutoFS]     [Kernel Newbies]     [Share Photos]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux Cachefs]     [Reiser Filesystem]     [Linux RAID]     [Samba]     [Device Mapper]     [CEPH Development]
  Powered by Linux