On Tue 17-01-23 15:16:32, Minchan Kim wrote: > madvise LRU manipulation APIs need to scan address ranges to find > present pages at page table and provides advice hints for them. > > Likewise pg[scan/steal] count on vmstat, madvise_pg[scanned/hinted] > shows the proactive reclaim efficiency so this patch addes those > two statistics in vmstat. Please describe the usecase for those new counters. -- Michal Hocko SUSE Labs