SUMMARY: High (system) CPU usage
Sean McAvoy <sean.mcavoy-qn16hGXA5Y/[email protected]> Wed, 3 Nov 2004 16:54:10 -0500
| Newsgroups | gmane.linux.admin.managers |
|---|---|
| Message-ID | <[email protected]> |
Thanks to all those who responded. Some suggested using top, which if the usage were by a user process would show up. The high usage was from the system (i.e. top output: CPU states: 6.9% user, 40.3% system, 0.2% nice, 52.6% idle) It was suggested to use vmstat and/or iostat to determine where the excessive CPU usage is going. vmstat displayed the follow: procs memory swap io system cpu r b w swpd free buff cache si so bi bo in cs us sy id 3 1 1 75144 49676 15344 1733732 0 0 4 6 3 4 0 1 0 2 0 1 75144 49680 15344 1733732 0 0 0 0 397 10643 7 23 71 the cs field show a very high amount of context switching. Now that I've discovered what (I think) is taking up the time, I must figure out how (or if) I can reduce it. I'm running VMware GSX 3.1 on a Dell 2550 2x1ghz 2gb ram -Sean _______________________________________________ LinuxManagers mailing list - http://www.linuxmanagers.org submissions: LinuxManagers-35TzE1X9F6582KRnZfj+bdi2O/[email protected] subscribe/unsubscribe: http://www.linuxmanagers.org/mailman/listinfo/linuxmanagers