> From: Dave Hansen
> James Bottomley wrote:
> > OK, this patch should fix it. Do your performance numbers
> for ips improve
> > again with this?
>
> Yes, they are better, but still about 10% below what I was seeing
> before. Thank you for getting this out so quickly. I can do
> reasonable work with this.
>
> Are the ServeRAID people aware of this situation? Do they know that
> their performance could be in the toliet if they don't
> implement queue
> resizing in the driver?
> --
> Dave Hansen
> haveblue@us.ibm.com
>
Dave,
Thank you for for adding me to the CC list. I didn't realize how the
queueing work would affect scsi drivers.
I'm using an older 2.5 kernel so I hadn't seen the performance drop.
I'll update my kernel and get to work on it next week when I have
time.
David Jeffery
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
This archive was generated by hypermail 2b29 : Tue Oct 15 2002 - 22:00:41 EST