Github user rezasafi commented on a diff in the pull request: https://github.com/apache/spark/pull/22612#discussion_r223786195 --- Diff: core/src/main/scala/org/apache/spark/metrics/ExecutorMetricType.scala --- @@ -59,6 +60,43 @@ case object JVMOffHeapMemory extends ExecutorMetricType { } } +case object ProcessTreeJVMRSSMemory extends ExecutorMetricType { + override private[spark] def getMetricValue(memoryManager: MemoryManager): Long = { + ExecutorMetricType.pTreeInfo.updateAllMetrics() --- End diff -- I changed this to use a map instead of an array of metrics to implement #2 of what @squito suggested
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