On Fri, Oct 04, 2019 at 09:11:20AM -0700, Matthew Wilcox wrote: >On Sat, Oct 05, 2019 at 12:06:32AM +0800, Wei Yang wrote: >> After this change, kernel build test reduces 20% anon_vma allocation. > >But does it have any effect on elapsed time or peak memory consumption? I didn't evaluate these aspects. BTW, how to evaluate peak memory consumption? This looks a transient value. -- Wei Yang Help you, Help me
