On Mon, Apr 30 2007, Alan D. Brunelle wrote: > The results from a single run of an AIM7 DBase load on a 16-way ia64 box > (64GB RAM + 144 FC disks) showed a slight regression (~0.5%) by adding > in this patch. (Graph can be found at > http://free.linux.hp.com/~adb/cfq/cfq_dbase.png ) It is only a single > set of runs, on a single platform, but it is something to keep an eye on > as the regression showed itself across the complete run.
Do you know if this regression is due to worse IO performance, or increased system CPU usage? -- Jens Axboe - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
