Date: Fri, 7 Apr 1995 14:18:12 -0500 (GMT-0500) From: "Serge A. Babkin" <babkin@hq.icb.chel.su> To: freebsd-hackers@FreeBSD.org Subject: Statistics and yet one fix for 3C509 Message-ID: <199504071918.OAA00874@hq.icb.chel.su>
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I have done another fix for 3C509 driver. It gives no overruns on input now and finally it's possible to measure its throughput. I have tested it with FTP connection between my machine (Packard Bell 486DX2/66 w/512K cache) and ICL minicomputer that is able to transfer upto 1.1Mbytes per second by transferring a 10M file. Here are results (looking from my machine): ftp> get file /dev/null about 850 K/s systat gives about 85% of interrupts for processor's load ftp> get file about 640 Kbytes/s ftp> put file about 670 Kbytes/s So I think 3c509 isn't the best card for servers. Driver lies at wcarchive.cdrom.com/pub/FreeBSD/incoming/3c509c.* Serge Babkin ! (babkin@hq.icb.chel.su) ! Headquarter of Joint Stock Bank "Chelindbank" ! Chelyabinsk, Russia
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