| To: | "David S. Miller" <davem@xxxxxxxxxx> |
|---|---|
| Subject: | Re: Tigon3 5701 PCI-X recv performance problem |
| From: | John Partridge <johnip@xxxxxxx> |
| Date: | Wed, 08 Oct 2003 12:52:57 -0500 |
| Cc: | netdev@xxxxxxxxxxx, jgarzik@xxxxxxxxx, jes@xxxxxxx |
| In-reply-to: | <20031008101046.376abc3b.davem@xxxxxxxxxx> |
| References: | <3F844578.40306@xxxxxxx> <20031008101046.376abc3b.davem@xxxxxxxxxx> |
| Reply-to: | johnip@xxxxxxx |
| Sender: | netdev-bounce@xxxxxxxxxxx |
| User-agent: | Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.5b) Gecko/20030905 Thunderbird/0.2 |
Not too much different
mig125:~ # nttcp -r -T -l262144 -w1024 -n1000 10.50.1.130 -l262144 -w1024
Bytes Real s CPU s Real-MBit/s CPU-MBit/s Calls Real-C/s CPU-C/s
l318341120 10.00 9.96 254.6131 255.6215 22500 2249.47 2258.4
1318341120 10.00 0.41 254.6825 6156.0247 19430 1943.07 46966.7
David S. Miller wrote:
Oh yeah? What are your numbers like if you just disable the ia64 kernel unaligned access printk()? -- John Partridge Silicon Graphics Inc Tel: 651-683-3428 Vnet: 233-3428 E-Mail: johnip@xxxxxxx |
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