[Gridmix] Improve cumulative CPU usage emulation ------------------------------------------------
Key: MAPREDUCE-2591 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2591 Project: Hadoop Map/Reduce Issue Type: Improvement Components: contrib/gridmix Reporter: Amar Kamat Assignee: Amar Kamat Fix For: 0.23.0 MAPREDUCE-2106 introduced a basic cumulative cpu usage emulation in Gridmix. There are some known cases where it can be improved. The cases are 1. JVM reuse 2. Short lived maps emulating high CPU usage 3. Long running maps/reducers with high CPU usage -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira