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- Replace go-metrics Prometheus metrics with the Prometheus go client library - Replace go-metrics statsd with a client that does not perform in memory aggregation - Add additional logging as to the duration of requests
* reorder interceptors to capture client metrics * document client metrics that'll be exported for the agent
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This was referenced Aug 2, 2018
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If someone from @uswitch/cloud could take a look and see what you think- I think this should be the last thing needed before we push out an RC and start testing in some of our clusters. |
docs/metrics.md
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| system, check the timing of each RPC call, and monitor the size of the | ||
| credentials cache. By default, Prometheus metrics are exported on | ||
| `localhost:9620` and StatsD metrics are sent to `127.0.0.1:8125`. StatsD | ||
| metrics are not aggregated and flushed every 100ms. |
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are not aggregated and flushed every 100ms. I think that should be "are not aggregated and are flushed every 100ms"
Joseph-Irving
approved these changes
Aug 3, 2018
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This builds upon the work by @idiamond-stripe to improve handling of Prometheus and StatsD metrics.
It renames some of the metrics @idiamond-stripe introduced to bring them closer in line with the naming recommendations (
_totalonly for counters etc.).Currently gRPC Client metrics (those exported within the agent) don't report correctly- once that's fixed this can be merged.