Am 04.07.2012 07:59, schrieb Liu Yuan: > On 07/04/2012 01:07 PM, Christoph Hellwig wrote: > This low IOPS can be actually explained by poor data transfer between > QEMU and sheep daemon: the tx/rx of data is serialized because only main > thread can tx/rx data. So whatever threads you have for requests, the > performance is limited to a rather low value. > > I am writing some patches to offload the data transfer work to threads, > with this change, I think the performance will be boosted. But I think > those patches are queued after 0.4.0 release. Do you have already those patches and they get later integrated? May i test them? Greets, Stefan |