On Sat, Apr 28, 2007 at 08:53:27PM +0530, Srivatsa Vaddagiri wrote: > With the patch below applied, I ran a "time -p make -s -j10 bzImage" > test.
On a 4CPU (accounting HT) Intel Xeon 3.6GHz box > > 2.6.20 + cfs-v6 -> 186.45 (real) > 2.6.20 + cfs-v6 + this_patch -> 184.55 (real) > > or about ~1% improvement in real wall-clock time. This was with the default > sched_granularity_ns of 6000000. I suspect larger the value of > sched_granularity_ns and the number of (SCHED_NORMAL) tasks in system, better > the benefit from this caching. -- Regards, vatsa - 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/
