Messages in this thread | | | Date | Tue, 09 Dec 2003 20:53:41 +0100 | From | Dominik Kubla <> | Subject | Re: Swap performance statistics in 2.6 -- which /proc file has it? |
| |
Richard B. Johnson wrote: > If you need statistics v.s. time, you need to write an application > that samples things at some fixed interval. In a previous life, > I requested that "nr_free_pages()" be accessible from user-space, > probably via /proc. That's all you need. Maybe that could be > added now? In any event, samping free pages at some fixed-time > interval should give you all the information you need.
vmstat -a sar -B sar -r
O'Reilly's "System Performance Tuning" might make for an interesting read, especially pages 110ff (also its Linux informations are a bit out of date).
Regards, Dominik Kubla -- Those who can make you believe absurdities can make you commit atrocities. (Francois Marie Arouet aka Voltaire, 1694-1778)
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |