[13:52:14] I think we should have some metrics for # of PHP workers that are in post-send [13:52:32] I'm not sure how to best get such a number, but, it seems like it could be useful for catching post-send work getting slow or stuck [13:52:41] post-send latency would be good too [13:53:05] actually latency is probably good enough and likely easier to track [13:54:17] something something traces? [13:54:30] is that data in there? [13:54:48] (I suppose if it were you'd know :D) [13:55:41] yeah, we can extract it from traces; I'm saying we should always be recording it in metrics [13:55:57] right [13:56:17] is that more of a MW eng ask maybe? [13:56:25] yeah