Github user metatype commented on a diff in the pull request: https://github.com/apache/incubator-geode/pull/299#discussion_r90026482 --- Diff: geode-core/src/main/java/org/apache/geode/internal/statistics/StatisticsMonitor.java --- @@ -114,14 +100,14 @@ protected void monitor(long millisTimeStamp, List<ResourceInstance> resourceInst private final void monitorStatisticIds(long millisTimeStamp, List<ResourceInstance> resourceInstances) { - List<StatisticId> statisticIdsToMonitor = statisticIds; + ConcurrentHashSet<StatisticId> statisticIdsToMonitor = statisticIds; --- End diff -- I don't think this copy is needed since `statisticIdsToMonitor` is never updated after initialization.
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