On Sat, 2017-07-29 at 04:48 +0200, Mike Galbraith wrote: > On Thu, 2017-07-27 at 11:30 -0400, Johannes Weiner wrote: > > > > Structure > > > > The first patch cleans up the different loadavg callsites and macros > > as the memdelay averages are going to be tracked using these. > > > > The second patch adds a distinction between page cache transitions > > (inactive list refaults) and page cache thrashing (active list > > refaults), since only the latter are unproductive refaults. > > > > The third patch finally adds the memdelay accounting and interface: > > its scheduler side identifies productive and unproductive task states, > > and the VM side aggregates them into system and cgroup domain states > > and calculates moving averages of the time spent in each state. > > What tree is this against? ttwu asm delta says "measure me".
(mm/master.. gee)