Date: Sun, 6 Apr 2003 20:52:11 +0200 (CEST) From: Friedemann Becker <friedemann.becker@student.uni-tuebingen.de> To: <freebsd-hackers@freebsd.org> Subject: [PATCH] Re: systat -v on -CURRENT Message-ID: <Pine.LNX.4.30.0304062048470.10665-100000@linux17.zdv.uni-tuebingen.de> In-Reply-To: <000c01c2fbc3$989d8610$0200000a@fireball>
next in thread | previous in thread | raw e-mail | index | archive | help
I found out, that /usr/src/usr.bin/systat/vmstat.c:dinfo() sometimes calculates -0 for disk utilization. I attatched a patch, that fixed this behaviour and return 0 for negative values of "elapsed time". Could someone take a look at it and commit it, if it's correct? it's a one line + 2 lines of comment patch :-) Friedemann On Sat, 5 Apr 2003, Craig Reyenga wrote: > Date: Sat, 5 Apr 2003 17:34:51 -0500 > From: Craig Reyenga <creyenga@connectmail.carleton.ca> > To: Andre Guibert de Bruet <andy@siliconlandmark.com> > Cc: freebsd-current@freebsd.org > Subject: Re: systat -v on -CURRENT > > Now that you mention it, Yes: ad2 is -0% busy. > > Disks ad0 ad2 cd0 pass0 ofod intrn > KB/t 0.00 0.00 0.00 0.00 %slo-z 30576 buf > tps 0 0 0 0 tfree 23 dirtybuf > MB/s 0.00 0.00 0.00 0.00 17867 desiredvnodes > % busy 0 -0 0 0 1070 numvnodes > > -Craig > > ----- Original Message ----- > From: "Andre Guibert de Bruet" <andy@siliconlandmark.com> > To: <current@freebsd.org> > Sent: Saturday, April 05, 2003 5:20 PM > Subject: systat -v on -CURRENT > > > > Hi, > > > > I've noticed that 'systat -v' sometimes reports a negative disk activity > > percentile. Has anyone else noticed this behavior? > > > > Before I look into the problem, is someone already working on a fix? > > > > Regards, > > > > > Andre Guibert de Bruet | Enterprise Software Consultant > > > > Silicon Landmark, LLC. | http://siliconlandmark.com/ > > > _______________________________________________ > > freebsd-current@freebsd.org mailing list > > http://lists.freebsd.org/mailman/listinfo/freebsd-current > > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" > > > > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" >
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?Pine.LNX.4.30.0304062048470.10665-100000>