Messages in this thread | | | Date | Fri, 1 Mar 2002 23:16:39 -0700 | From | "Jeff V. Merkey" <> | Subject | Re: queue_nr_requests needs to be selective |
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On Fri, Mar 01, 2002 at 11:01:42PM -0700, Jeff V. Merkey wrote: > On Fri, Mar 01, 2002 at 10:59:18PM -0700, Jeff V. Merkey wrote: > > > > > > Mike, > > > > Here are some numbers from the running system. This system is > > running at 120 MB/S
Mike,
Also, I've had a single adapter above 150 MB/S. This test I am running was to test this 15 queue depth issue, so I took the system down to a single adapter for the test so I could get the stats you raised the issue about.
Jeff
on a single 3Ware adapter. Stats attached. You > > will note that the max commands hitting the adapter are way above > > 15. I can only presume this is due to caching behavior on the card. > > I do have these cards enabled with caching. I have had these numbers > > as high as 319 MB/S with multiple cards in separate buses. The system > > this test is running on has 3 PCI buses. 2 x 33 Mhz and 1 x 66 Mhz. > > with Serverwork HE Chipset. > > - 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/
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