On Tue, Sep 3, 2019 at 9:45 PM Suren Baghdasaryan <surenb@xxxxxxxxxx> wrote: > > On Tue, Sep 3, 2019 at 1:09 PM Joel Fernandes (Google) > <joel@xxxxxxxxxxxxxxxxx> wrote: > > > > Useful to track how RSS is changing per TGID to detect spikes in RSS and > > memory hogs. Several Android teams have been using this patch in various > > kernel trees for half a year now. Many reported to me it is really > > useful so I'm posting it upstream. It's also worth being able to turn off the per-task memory counter caching, otherwise you'll have two levels of batching before the counter gets updated, IIUC.
