On Fri, Mar 24, 2017 at 09:13:16AM -0700, Matthew Wilcox wrote: > From: Matthew Wilcox <mawilcox@xxxxxxxxxxxxx> > > zram was the motivation for creating memset_l(). Minchan Kim sees a 7% > performance improvement on x86 with 100MB of non-zero deduplicatable > data: > > perf stat -r 10 dd if=/dev/zram0 of=/dev/null > > vanilla: 0.232050465 seconds time elapsed ( +- 0.51% ) > memset_l: 0.217219387 seconds time elapsed ( +- 0.07% ) > > Signed-off-by: Matthew Wilcox <mawilcox@xxxxxxxxxxxxx> > Tested-by: Minchan Kim <minchan@xxxxxxxxxx> Acked-by: Minchan Kim <minchan@xxxxxxxxxx> Thanks! -- To unsubscribe from this list: send the line "unsubscribe linux-fbdev" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
