Alan, That does sound useful. As one complication, "vmstat -i" shows the interrupt rate since boot. Either the test would need to reboot between each iteration, or vmstat would need to be improved to show the "recent" rate. The latter would be a much welcome improvement, in my humble opinion.
Cheers, Eric On 03/17/2016 09:45, Alan Somers wrote: > Would it be more useful to log the NIC's interrupt rate using "vmstat -i"? > > On Thu, Mar 17, 2016 at 8:25 AM, Pieper, Jeffrey E < > [email protected]> wrote: > >> Basically what we do is run TCP tx traffic using various message sizes >> with TSO enabled, while logging throughput and CPU usage, then run the same >> scenario again with TSO disabled. We do this with both IPv4 and IPv6. >> >> Jeff >> >> -----Original Message----- >> From: [email protected] [mailto:[email protected]] >> On Behalf Of Jack Vogel >> Sent: Wednesday, March 16, 2016 11:31 PM >> To: FreeBSD Net <[email protected]> >> Subject: TSO test >> >> Anyone have a 'simple' test case for TSO, something a bit >> more distilled than running netperf or iperf? >> >> Thanks, >> >> Jack >> _______________________________________________ >> [email protected] mailing list >> https://lists.freebsd.org/mailman/listinfo/freebsd-net >> To unsubscribe, send any mail to "[email protected]" >> _______________________________________________ >> [email protected] mailing list >> https://lists.freebsd.org/mailman/listinfo/freebsd-net >> To unsubscribe, send any mail to "[email protected]" >> > _______________________________________________ > [email protected] mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "[email protected]" > _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "[email protected]"
