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Add more runtime metrics like information about heap, class loading and threads to the metrics infrastructure

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This commit is contained in:
Christian Dupuis
2014-04-30 15:22:09 +02:00
parent a09722272e
commit a66fc3030e
3 changed files with 107 additions and 10 deletions
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25
spring-boot-docs/src/main/asciidoc/production-ready-features.adoc
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@@ -578,16 +578,27 @@ decrement). Metrics for all HTTP requests are automatically recorded, so if you
"counter.status.401.root": 4,
"gauge.response.root": 2,
"gauge.response.metrics": 3,
"mem": 466944,
"mem.free": 410117,
"processors": 8
"classes": 5808,
"classes.loaded": 5808,
"classes.unloaded": 0,
"heap": 3728384,
"heap.committed": 986624,
"heap.init": 262144,
"heap.used": 52765,
"mem": 986624,
"mem.free": 933858,
"processors": 8,
"threads": 15,
"threads.deamon": 11,
"threads.peak": 15,
"uptime": 494836
}
----
Here we can see basic `memory` and `processor` information along with some HTTP metrics.
In this instance the `root` (``/'') and `/metrics` URLs have returned `HTTP 200` responses
`20` and `3` times respectively. It also appears that the `root` URL returned `HTTP 401`
(unauthorized) `4` times.
Here we can see basic `memory`, `heap`, `class loading`, `processor` and `thread pool`
information along with some HTTP metrics. In this instance the `root` (``/'') and `/metrics`
URLs have returned `HTTP 200` responses `20` and `3` times respectively. It also appears
that the `root` URL returned `HTTP 401` (unauthorized) `4` times.
The `gauge` shows the last response time for a request. So the last request to `root` took
`2ms` to respond and the last to `/metrics` took `3ms`.