search

raintank / worldping-api

Worldping Backend Service
Other
25 stars 18 forks source link

jobs scheduled dips #29

Closed woodsaj closed 8 years ago

woodsaj commented 8 years ago

Issue by Dieterbe Wednesday Oct 21, 2015 at 18:52 GMT Originally opened as https://github.com/raintank/grafana/issues/502

jobs-scheduled-dips

spin up dev stack, run env-load -> creates 400 endpoints with 3 monitors each at 10 s check out alerting dashboard. -> should be constant stream of jobs at 120 per second, or if there's a dip, it should be followed by an increase.

system is not overloaded. no process is maxing out cpu. cpu usage is around 400% but that's mostly java (C*), rest is << 100%

woodsaj commented 8 years ago

Comment by Dieterbe Wednesday Oct 21, 2015 at 18:55 GMT

note, the graph of incoming jobs in the executors is much closer to 120, so might be a largely a graphing thing.

woodsaj commented 8 years ago

This was addressed when th job scheduler was re-written