Rename "GC Pauses" to "GC Time" in Pulsar JVM dashboards¬ #86
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- source metric is not about GC pauses.¬ - the source metric is "jvm_gc_collection_seconds_sum" which is not the same as "GC pause"¬ - The metric is defined in Prometheus Java client¬ - "Time spent in a given JVM garbage collector in seconds."¬ - source code is https://github.com/prometheus/client_java/blob/e68daf23336eb5de7856df406eb1d497f51ad3be/simpleclient_hotspot/src/main/java/io/prometheus/client/hotspot/GarbageCollectorExports.java#L53¬ - calls GarbageCollectorMXBean.getCollectionTime()¬ - Javadoc https://docs.oracle.com/en/java/javase/11/docs/api/java.management/java/lang/management/GarbageCollectorMXBean.html#getCollectionTime()¬ "Returns the approximate accumulated collection elapsed time in milliseconds."¬ - Stackoverflow Q&A: https://stackoverflow.com/a/44686539¬
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"Returns the approximate accumulated collection elapsed time in milliseconds."¬