Re: still seeing network freezes with rtl8139 nic

Avi Kivity
2008-02-26T15:07:01Z

david ahern wrote:
> Usually within a few hours, sometimes within 30 minutes.
>
> Load averages as computed by sysstat in the nightly sar files:
>
> rxpck/s txpck/s rxbyt/s txbyt/s
> eth0 975.18 1188.34 82044.06 171655.38
>
> Interrupts come in at 1830/sec for eth0, 250/sec for the timer and 20/sec or ide0.
>
> Are you using a RHEL4 image?
>

Nope, FC6 x86_64.

My apachebench command line is

ab -c 150 -n 10000000 -k http://guest/

12K eth interrupts/sec, 20 ide interrupts/sec, 250Hz timer.

The served file is quite small, so many small packets.

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