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". -Mike