https://bugzilla.wikimedia.org/show_bug.cgi?id=60979

Nik Everett <neverett+bugzi...@wikimedia.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|Unprioritized               |High

--- Comment #2 from Nik Everett <neverett+bugzi...@wikimedia.org> ---
The monitoring we're doing now is actually showing up on the hot threads from
time to time:
   30.9% (154.2ms out of 500ms) cpu usage by thread
'elasticsearch[elastic1012][management][T#3]'
     7/10 snapshots sharing following 10 elements
      
org.elasticsearch.action.admin.indices.stats.IndicesStatsResponse.getIndices(IndicesStatsResponse.java:87)
      
org.elasticsearch.action.admin.indices.stats.IndicesStatsResponse.toXContent(IndicesStatsResponse.java:156)
      
org.elasticsearch.rest.action.admin.indices.stats.RestIndicesStatsAction$RestSearchStatsHandler$1.onResponse(RestIndicesStatsAction.java:311)
      
org.elasticsearch.rest.action.admin.indices.stats.RestIndicesStatsAction$RestSearchStatsHandler$1.onResponse(RestIndicesStatsAction.java:303)
      
org.elasticsearch.action.support.broadcast.TransportBroadcastOperationAction$AsyncBroadcastAction.finishHim(TransportBroadcastOperationAction.java:321)
      
org.elasticsearch.action.support.broadcast.TransportBroadcastOperationAction$AsyncBroadcastAction.onOperation(TransportBroadcastOperationAction.java:273)
      
org.elasticsearch.action.support.broadcast.TransportBroadcastOperationAction$AsyncBroadcastAction$2.run(TransportBroadcastOperationAction.java:225)
      
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
      
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
       java.lang.Thread.run(Thread.java:724)
     2/10 snapshots sharing following 18 elements
      
org.elasticsearch.common.jackson.core.json.UTF8JsonGenerator._writeFieldName(UTF8JsonGenerator.java:270)
      
org.elasticsearch.common.jackson.core.json.UTF8JsonGenerator.writeFieldName(UTF8JsonGenerator.java:249)
      
org.elasticsearch.common.xcontent.json.JsonXContentGenerator.writeFieldName(JsonXContentGenerator.java:86)
      
org.elasticsearch.common.xcontent.XContentBuilder.field(XContentBuilder.java:242)
      
org.elasticsearch.common.xcontent.XContentBuilder.field(XContentBuilder.java:409)
      
org.elasticsearch.common.xcontent.XContentBuilder.timeValueField(XContentBuilder.java:857)
      
org.elasticsearch.index.search.stats.SearchStats$Stats.toXContent(SearchStats.java:140)
      
org.elasticsearch.index.search.stats.SearchStats.toXContent(SearchStats.java:205)
      
org.elasticsearch.action.admin.indices.stats.CommonStats.toXContent(CommonStats.java:555)
      
org.elasticsearch.action.admin.indices.stats.IndicesStatsResponse.toXContent(IndicesStatsResponse.java:164)
      
org.elasticsearch.rest.action.admin.indices.stats.RestIndicesStatsAction$RestSearchStatsHandler$1.onResponse(RestIndicesStatsAction.java:311)
      
org.elasticsearch.rest.action.admin.indices.stats.RestIndicesStatsAction$RestSearchStatsHandler$1.onResponse(RestIndicesStatsAction.java:303)
      
org.elasticsearch.action.support.broadcast.TransportBroadcastOperationAction$AsyncBroadcastAction.finishHim(TransportBroadcastOperationAction.java:321)
      
org.elasticsearch.action.support.broadcast.TransportBroadcastOperationAction$AsyncBroadcastAction.onOperation(TransportBroadcastOperationAction.java:273)
      
org.elasticsearch.action.support.broadcast.TransportBroadcastOperationAction$AsyncBroadcastAction$2.run(TransportBroadcastOperationAction.java:225)
      
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
      
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
       java.lang.Thread.run(Thread.java:724)


I suspect this'll go away when we switch to node level.  Thus, setting it to
high because it will be easy to fix once we go to 1.0.

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