Re: [PATCH] mm: fix calculation accounting dirtyable highmem

2016-07-13 Thread Mel Gorman
On Wed, Jul 13, 2016 at 11:23:13AM +0900, Minchan Kim wrote: > When I tested vmscale in mmtest in 32bit, I found the benchmark > was slow down 0.5 times. > > basenode >1global-1 > User 12.98 16.04 > System147.61 166.42 >

[PATCH] mm: fix calculation accounting dirtyable highmem

2016-07-12 Thread Minchan Kim
When I tested vmscale in mmtest in 32bit, I found the benchmark was slow down 0.5 times. basenode 1global-1 User 12.98 16.04 System147.61 166.42 Elapsed26.48 38.08 With vmstat, I found IO wait avg is much in