4 Commits

Author	SHA1	Message	Date
Richard van der Hoff	6a78ede569	Improve reactor_tick_time metric (#11724) ... The existing implementation of the `python_twisted_reactor_tick_time` metric is pretty useless, because it *only* measures the time taken to execute timed calls and callbacks from threads. That neglects everything that happens off the back of I/O, which is obviously quite a lot for us. To improve this, I've hooked into a different place in the reactor - in particular, where it calls `epoll`. That call is the only place it should wait for something to happen - the rest of the loop *should* be quick. I've also removed `python_twisted_reactor_pending_calls`, because I don't believe anyone ever looks at it, and it's a nuisance to populate.	2022-01-17 12:14:40 +00:00
Dirk Klimpel	1cd356765e	Update example prometheus console (#8824) ... Signed-off-by: Dirk Klimpel dirk@klimpel.org	2020-11-26 17:41:20 +00:00
Krombel	c7ede92d0b	make prometheus config compliant to v0.28	2018-04-05 23:34:01 +02:00
Richard van der Hoff	012875258c	Add prometheus config ... ... from https://github.com/matrix-org/synapse-prometheus-config.	2017-08-16 15:31:44 +01:00