On Sat, Jan 26, 2013 at 04:25:57AM -0800, tip-bot for Ma Ling wrote: > During the same time (269.410275674 seconds) IPC from Os is > 0.37, O2 is 0.36, Os improved performance 2.7%. > > Signed-off-by: Ma Ling <ling.ml@xxxxxxxxxx> > Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> > Cc: Arjan van de Ven <arjan@xxxxxxxxxxxxxxx> > Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> > Cc: Jan Beulich <jbeulich@xxxxxxxx> > Cc: Steven Rostedt <rostedt@xxxxxxxxxxx> > Link: http://lkml.kernel.org/r/1359123061-6139-1-git-send-email-ling.ma@xxxxxxxxxx > [ So, this is a bit symbolic as most people don't use the defconfig, > but the measurements are useful nevertheless so let's commit this > if there are no objections. ] What about commit 3a55fb0d9fe8e2f4594329edd58c5fd6f35a99dd Author: Kirill Smelkov <kirr@xxxxxxxxxx> Date: Fri Nov 2 15:41:01 2012 +0400 Tell the world we gave up on pushing CC_OPTIMIZE_FOR_SIZE ? Reportedly, -Os generates suboptimal code in certain cases and we advise against it with this patch. -- Regards/Gruss, Boris. Sent from a fat crate under my desk. Formatting is fine. -- -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html