[MAPREDUCE-2591] [Gridmix] Improve cumulative CPU usage emulation

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: contrib/gridmix
• Assignee: Amar Kamat
• Reporter: Amar Kamat
• Created: 14/Jun/11 11:55
• Updated: 10/Mar/15 01:24

Description

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

Issue Links

• is related to: MAPREDUCE-2106 Emulate CPU Usage of Tasks in GridMix3

Sub-Tasks

• [Gridmix] Improve cumulative CPU usage emulation for short running tasks: Closed