Date: Fri, 3 Oct 2008 10:03:13 +0200 From: Stefan Ehmann <shoesoft@gmx.net> To: freebsd-stable@freebsd.org Subject: top/ps CPU percentage broken on 7.1-PRERELEASE? Message-ID: <200810031003.14400.shoesoft@gmx.net>
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The CPU % displayed by top/ps for single processes seem to be broken here. E.g. for a simple shell loop: top starts displaying around 20% for bash. Within some seconds it converges to 0%. ps values seem to be consistent with top. The value in the time column seems to be correct. On every refresh it increases by 2s. last pid: 19353; load averages: 0.99, 0.90, 0.76 up 0+00:37:29 09:07:00 119 processes: 2 running, 114 sleeping, 1 stopped, 2 zombie CPU: 98.5% user, 0.0% nice, 1.1% system, 0.4% interrupt, 0.0% idle Mem: 376M Active, 407M Inact, 144M Wired, 47M Cache, 110M Buf, 13M Free Swap: 1280M Total, 1280M Free PID USERNAME THR PRI NICE SIZE RES STATE TIME WCPU COMMAND 19352 stefan 1 99 0 4432K 2080K RUN 0:03 15.48% bash All other process are using 0% CPU. I did a buildworld/kernel yesterday to be sure everything is in sync. I have CURRENT on a different hard disk. Haven't seen the problem there. Are there any relevant fixes that weren't MFCed? Does anyone else see this? This is a single CPU i386 machine. -- Stefan
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