Re: top: what processes use the CPU?
Chuck Swiger wrote: Roberto Nunnari wrote: Stefan Bethke wrote: [ ... ] Because the cc processes are too short lived to consistently show up when top is scanning the process table? Ok.. but as idle CPU shows 0.0%, there should be a way of getting the processes that finished already living but caused that 0.0% idle.. What if your users are running lot of short lived processes? How can you find them out? You could set up process accounting as documented here: http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/security-accounting.html Thank you. I'll take a look at that. -- Robi ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"
Re: top: what processes use the CPU?
Roberto Nunnari wrote: Stefan Bethke wrote: [ ... ] Because the cc processes are too short lived to consistently show up when top is scanning the process table? Ok.. but as idle CPU shows 0.0%, there should be a way of getting the processes that finished already living but caused that 0.0% idle.. What if your users are running lot of short lived processes? How can you find them out? You could set up process accounting as documented here: http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/security-accounting.html -- -Chuck ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"
Re: top: what processes use the CPU?
Stefan Bethke wrote: Am 10.08.2006 um 11:09 schrieb Roberto Nunnari: Stefan Bethke wrote: Am 10.08.2006 um 08:38 schrieb Roberto Nunnari: Hello everybody. Just a short question: Why top doesn't any more show what processes use the CPU? I mean.. 0.0% idle and the sum of the processes CPU doesn't reach 1.0%.. as an example, while make buildkernel top shows: Because the cc processes are too short lived to consistently show up when top is scanning the process table? Ok.. but as idle CPU shows 0.0%, there should be a way of getting the processes that finished already living but caused that 0.0% idle.. What if your users are running lot of short lived processes? How can you find them out? You can't with current FreeBSD tools. Efforts are underway to port DTrace from Solaris, which allows gathering information like this, among many other interesting things. Stefan --Stefan Bethke <[EMAIL PROTECTED]> Fon +49 170 346 0140 Ok. Thank you Stefan. Best regards. -- Robi ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"
Re: top: what processes use the CPU?
Am 10.08.2006 um 11:09 schrieb Roberto Nunnari: Stefan Bethke wrote: Am 10.08.2006 um 08:38 schrieb Roberto Nunnari: Hello everybody. Just a short question: Why top doesn't any more show what processes use the CPU? I mean.. 0.0% idle and the sum of the processes CPU doesn't reach 1.0%.. as an example, while make buildkernel top shows: Because the cc processes are too short lived to consistently show up when top is scanning the process table? Ok.. but as idle CPU shows 0.0%, there should be a way of getting the processes that finished already living but caused that 0.0% idle.. What if your users are running lot of short lived processes? How can you find them out? You can't with current FreeBSD tools. Efforts are underway to port DTrace from Solaris, which allows gathering information like this, among many other interesting things. Stefan -- Stefan Bethke <[EMAIL PROTECTED]> Fon +49 170 346 0140 ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"
Re: top: what processes use the CPU?
Stefan Bethke wrote: Am 10.08.2006 um 08:38 schrieb Roberto Nunnari: Hello everybody. Just a short question: Why top doesn't any more show what processes use the CPU? I mean.. 0.0% idle and the sum of the processes CPU doesn't reach 1.0%.. as an example, while make buildkernel top shows: Because the cc processes are too short lived to consistently show up when top is scanning the process table? Ok.. but as idle CPU shows 0.0%, there should be a way of getting the processes that finished already living but caused that 0.0% idle.. What if your users are running lot of short lived processes? How can you find them out? Thank you. -- Robi ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"
Re: top: what processes use the CPU?
Am 10.08.2006 um 08:38 schrieb Roberto Nunnari: Hello everybody. Just a short question: Why top doesn't any more show what processes use the CPU? I mean.. 0.0% idle and the sum of the processes CPU doesn't reach 1.0%.. as an example, while make buildkernel top shows: Because the cc processes are too short lived to consistently show up when top is scanning the process table? Stefan -- Stefan Bethke <[EMAIL PROTECTED]> Fon +49 170 346 0140 ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"
top: what processes use the CPU?
Hello everybody. Just a short question: Why top doesn't any more show what processes use the CPU? I mean.. 0.0% idle and the sum of the processes CPU doesn't reach 1.0%.. as an example, while make buildkernel top shows: 104 processes: 2 running, 97 sleeping, 5 zombie CPU states: 88.3% user, 0.0% nice, 10.9% system, 0.8% interrupt, 0.0% idle Mem: 521M Active, 239M Inact, 195M Wired, 5048K Cache, 112M Buf, 40M Free Swap: 2027M Total, 68M Used, 1959M Free, 3% Inuse PID USERNAMEPRI NICE SIZERES STATETIME WCPUCPU COMMAND 62670 www 200 221M 29928K kserel 168:48 0.00% 0.00% java 74645 mailman 80 9408K 3208K nanslp 22:59 0.00% 0.00% python 74644 mailman 80 11412K 4436K na.. 75160 root1200 9880K 8904K RUN 0:00 0.00% 0.00% cc1 63370 root 960 2668K 1808K RUN 0:00 0.00% 0.00% top 74398 root 80 3892K 3740K wait 0:00 0.00% 0.00% make # uname -srp FreeBSD 5.3-RELEASE-p31 i386 Please reply also to my mailbox, as I'm not on the list. Thank you! -- Roberto Nunnari -software engineer- mailto:[EMAIL PROTECTED] Scuola Universitaria Professionale della Svizzera Italiana Dipartimento Tecnologie Innovative http://www.dti.supsi.ch SUPSI-DTI Via Cantonaletel: +41-91-6108561 6928 Manno """ fax: +41-91-6108570 Switzerland (o o) ===oOO==(_)==OOo ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"