Date: Sun, 6 Apr 2003 20:54:29 +0200 (CEST) From: Friedemann Becker <friedemann.becker@student.uni-tuebingen.de> To: <freebsd-hackers@freebsd.org> Subject: Re: [PATCH] Re: systat -v on -CURRENT Message-ID: <Pine.LNX.4.30.0304062052540.10665-200000@linux17.zdv.uni-tuebingen.de> In-Reply-To: <Pine.LNX.4.30.0304062048470.10665-100000@linux17.zdv.uni-tuebingen.de>
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This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. Send mail to mime@docserver.cac.washington.edu for more info. --42340626-1943708896-1049655269=:10665 Content-Type: TEXT/PLAIN; charset=US-ASCII Never talk about patches that you'll forget to attach ;) On Sun, 6 Apr 2003, Friedemann Becker wrote: > Date: Sun, 6 Apr 2003 20:52:11 +0200 (CEST) > From: Friedemann Becker <zxmxy33@mail.uni-tuebingen.de> > To: freebsd-hackers@freebsd.org > Subject: [PATCH] Re: systat -v on -CURRENT > > 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" > > > > --42340626-1943708896-1049655269=:10665 Content-Type: TEXT/PLAIN; charset=US-ASCII; name="vmstat.c.patch" Content-Transfer-Encoding: BASE64 Content-ID: <Pine.LNX.4.30.0304062054290.10665@linux17.zdv.uni-tuebingen.de> Content-Description: /usr/src/usr.bin/systat/vmstat.c patch Content-Disposition: attachment; filename="vmstat.c.patch" LS0tIHZtc3RhdC5jCVN1biBBcHIgIDYgMjA6NDY6MDggMjAwMw0KKysrIHZt c3RhdC5jLm9sZAlTdW4gQXByICA2IDE4OjQ0OjU1IDIwMDMNCkBAIC04Nzgs MTEgKzg3OCw2IEBADQogCQkgKiB3aGVyZSB0aGUgZGV2aWNlIGhhcyBiZWVu IDEwMCUgYnVzeSwgY29ycmVjdCBpdCAqLw0KIAkJZGV2aWNlX2J1c3kgPSBl bGFwc2VkX3RpbWU7DQogDQotCWlmIChkZXZpY2VfYnVzeSA8IDApDQotCQkv KiBkZXZpY2VfYnVzeSBzb21ldGltZXMgYmVjb21lcyAtMCwgc28gY3V0IG9m ZiBuZWdhdGl2ZQ0KLQkJICogdmFsdWVzICovDQotCSAgZGV2aWNlX2J1c3kg PSAwOw0KLQ0KIAlsYyA9IERJU0tDT0wgKyBsYyAqIDY7DQogCXB1dGxvbmdk b3VibGUoa2JfcGVyX3RyYW5zZmVyLCBESVNLUk9XICsgMSwgbGMsIDUsIDIs IDApOw0KIAlwdXRsb25nZG91YmxlKHRyYW5zZmVyc19wZXJfc2Vjb25kLCBE SVNLUk9XICsgMiwgbGMsIDUsIDAsIDApOw0K --42340626-1943708896-1049655269=:10665--
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