RE: [PATCH 1/3] libsas: sas_queuecommand doesnt need host_lock

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

 



> On Mon, Jul 11, 2011 at 11:49 AM, Christoph Hellwig <hch@xxxxxxxxxxxxx>
wrote:
> >
> > Signed-off-by: Christoph Hellwig <hch@xxxxxx>
> 
> Acked-by: Dan Williams <dan.j.williams@xxxxxxxxx>
> 
> Dave can add his Tested-by, but looks like a nice bump in iops.
[Jack Wang] 
I test it with pm8001, using 512b read with 12 6G sas disks bumps ~460K iops
from 340K iops, but using 512b write performance drops from 340K to 240K.

Dan and Dave , could you share your number?
> 
> --
> Dan
> --
> To unsubscribe from this list: send the line "unsubscribe linux-scsi" in
> the body of a message to majordomo@xxxxxxxxxxxxxxx
> More majordomo info at  http://vger.kernel.org/majordomo-info.html

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


[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [SCSI Target Devel]     [Linux SCSI Target Infrastructure]     [Kernel Newbies]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Linux IIO]     [Samba]     [Device Mapper]
  Powered by Linux