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Posted to commits@druid.apache.org by GitBox <gi...@apache.org> on 2019/04/25 16:52:23 UTC
[GitHub] [incubator-druid] b-slim commented on a change in pull request
#7363: Implementing dropwizard emitter for druid
b-slim commented on a change in pull request #7363: Implementing dropwizard emitter for druid
URL: https://github.com/apache/incubator-druid/pull/7363#discussion_r278640993
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File path: docs/content/development/extensions-contrib/dropwizard.md
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+---
+layout: doc_page
+title: "Dropwizard metrics emitter"
+---
+
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+ -->
+
+# Dropwizard Emitter
+
+To use this extension, make sure to [include](../../operations/including-extensions.html) `dropwizard-emitter` extension.
+
+## Introduction
+
+This extension integrates [Dropwizard](http://metrics.dropwizard.io/3.1.0/getting-started/#) metrics library with druid so that dropwizard users can easily absorb druid into their monitoring ecosystem.
+It accumulates druid metrics as dropwizard metrics, and emits them to various sinks via dropwizard supported reporters.
Review comment:
this is scary, how much it accumulates is this onheap or offheap? is there a config to bound this ?
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