[PATCH v2 0/5] mm: NUMA stats code cleanup and enhancement

2017-12-18 Thread Kemi Wang
The existed implementation of NUMA counters is per logical CPU along with zone->vm_numa_stat[] separated by zone, plus a global numa counter array vm_numa_stat[]. However, unlike the other vmstat counters, NUMA stats don't effect system's decision and are only consumed when reading from /proc and

[PATCH v2 0/5] mm: NUMA stats code cleanup and enhancement

2017-12-18 Thread Kemi Wang
The existed implementation of NUMA counters is per logical CPU along with zone->vm_numa_stat[] separated by zone, plus a global numa counter array vm_numa_stat[]. However, unlike the other vmstat counters, NUMA stats don't effect system's decision and are only consumed when reading from /proc and