On Wed, Nov 11, 2015 at 04:27:38PM -0800, Dan Williams wrote: > For high frequency I/O the overhead of threaded interrupts impacts > performance. A quick out-of-the-box test (i.e. no affinity tuning) > shows ~10% random read performance at ~20% less cpu. The cpu wins > appear to be from reduced lock contention. > > Signed-off-by: Dan Williams <dan.j.williams@xxxxxxxxx> Applied 1-2 to libata/for-4.5. Thanks. -- tejun -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
