On Tue, Jan 25, 2022 at 6:40 AM Johannes Weiner <hannes@xxxxxxxxxxx> wrote: > > On Tue, Jan 25, 2022 at 02:56:58PM +0800, Huangzhaoyang wrote: > > From: Zhaoyang Huang <zhaoyang.huang@xxxxxxxxxx> > > > > When a new threshold breaching stall happens after a psi event was > > generated and within the window duration, the new event is not > > generated because the events are rate-limited to one per window. If > > after that no new stall is recorded then the event will not be > > generated even after rate-limiting duration has passed. This is > > happening because with no new stall, window_update will not be called > > even though threshold was previously breached. To fix this, record > > threshold breaching occurrence and generate the event once window > > duration is passed. > > > > Suggested-by: Suren Baghdasaryan <surenb@xxxxxxxxxx> > > Signed-off-by: Zhaoyang Huang <zhaoyang.huang@xxxxxxxxxx> > > Acked-by: Johannes Weiner <hannes@xxxxxxxxxxx> Looks good. Thanks! Acked-by: Suren Baghdasaryan <surenb@xxxxxxxxxx>
