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https://issues.apache.org/jira/browse/GOBBLIN-875?focusedWorklogId=309319&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-309319
 ]

ASF GitHub Bot logged work on GOBBLIN-875:
------------------------------------------

                Author: ASF GitHub Bot
            Created on: 09/Sep/19 22:31
            Start Date: 09/Sep/19 22:31
    Worklog Time Spent: 10m 
      Work Description: shirshanka commented on pull request #2729: 
GOBBLIN-875: Emit container health metrics when running in cluster mode
URL: https://github.com/apache/incubator-gobblin/pull/2729#discussion_r322481849
 
 

 ##########
 File path: 
gobblin-cluster/src/test/java/org/apache/gobblin/cluster/ContainerHealthMetricsServiceTest.java
 ##########
 @@ -0,0 +1,42 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.gobblin.cluster;
+
+import org.testng.Assert;
+import org.testng.annotations.Test;
+
+import com.typesafe.config.Config;
+import com.typesafe.config.ConfigFactory;
+
+import lombok.extern.slf4j.Slf4j;
+
+
+@Slf4j
+public class ContainerHealthMetricsServiceTest {
+
+  @Test
+  public void testRunOneIteration() throws Exception {
+    Config config = ConfigFactory.empty();
+    ContainerHealthMetricsService service = new 
ContainerHealthMetricsService(config);
+    service.runOneIteration();
+    long processCpuTime1 = service.processCpuTime.get();
+    Thread.sleep(10);
+    service.runOneIteration();
+    long processCpuTime2 = service.processCpuTime.get();
+    Assert.assertTrue(processCpuTime1 < processCpuTime2);
+  }
+}
 
 Review comment:
   missing newline at end of file. 
 
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Issue Time Tracking
-------------------

    Worklog Id:     (was: 309319)
    Time Spent: 50m  (was: 40m)

> Emit container health metrics when running in cluster mode
> ----------------------------------------------------------
>
>                 Key: GOBBLIN-875
>                 URL: https://issues.apache.org/jira/browse/GOBBLIN-875
>             Project: Apache Gobblin
>          Issue Type: Improvement
>          Components: gobblin-cluster
>    Affects Versions: 0.15.0
>            Reporter: Sudarshan Vasudevan
>            Assignee: Hung Tran
>            Priority: Major
>             Fix For: 0.15.0
>
>          Time Spent: 50m
>  Remaining Estimate: 0h
>
> This task implements a service that emits CPU/Memory health metrics from the 
> JVM when running in the cluster mode. 



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