On Fri, 14 Oct 2011, Dimitri Sivanich wrote: > Testing on a smaller machine with 46 writer threads in parallel (my original > test used 120). > > Looks as though cache-aligning and padding the end of the vm_stat array > results in a ~150 MB/sec speedup. This is a nice improvement for only 46 > writer threads, though it's not the full ~250 MB/sec speedup I get from > setting OVERCOMMIT_NEVER. Add to this the increase in the deltas for the ZVCs and change the stat interval to 10 sec? -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>