Subject: Re: Interrupts and many slot machines
To: None <port-macppc@NetBSD.org>
From: Brian Hechinger <wonko@4amlunch.net>
List: port-macppc
Date: 12/13/2004 10:22:25
On Mon, Dec 13, 2004 at 10:15:15AM -0500, Brian Hechinger wrote:
> > > 
> > > 1) mc0 performance > 10k/sec
> > Hmm, maybe find out why some people ( like me ) get halfway decent performance out of their mc's - Tim did some work on this and apparently found a fix.
> 
> is there anything that i can do to test, since i get halfway decent performance out of mine.

wonko@zaphod$ ttcp -r -s
ttcp-r: buflen=8192, nbuf=2048, align=16384/0, port=5001  tcp
ttcp-r: socket
ttcp-r: accept from 10.0.9.2
ttcp-r: 16777216 bytes in 17.84 real seconds = 918.52 KB/sec +++
ttcp-r: 11661 I/O calls, msec/call = 1.57, calls/sec = 653.74
ttcp-r: 0.0user 0.4sys 0:17real 2% 0i+0d 0maxrss 0+2pf 11656+14csw
wonko@zaphod$ ttcp -t -s durf
ttcp-t: buflen=8192, nbuf=2048, align=16384/0, port=5001  tcp  -> durf
ttcp-t: socket
ttcp-t: connect
ttcp-t: 16777216 bytes in 15.25 real seconds = 1074.61 KB/sec +++
ttcp-t: 2048 I/O calls, msec/call = 7.62, calls/sec = 134.33
ttcp-t: 0.0user 0.5sys 0:15real 3% 0i+0d 0maxrss 0+2722pf 7663+6csw
wonko@zaphod$ 

-brian
-- 
"Now you know why I got the everliving hell OUT of Windows administration.
Knowing it doesn't make it any easier.  It's just broken-as-designed."