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JMeter Performance across versions (since 2.5.1)
This article is the record of a Test done in the following conditions:
- Tomcat 6.0.24
- Tomcat JVM -Xms256m -Xmx1024m
- JMeter JVM -Xmx512m
- Set session timeout in web.xml to 1min
- java version "1.6.0_29"
- Java(TM) SE Runtime Environment (build 1.6.0_29-b11-402-10M3527)
- Java HotSpot(TM) 64-Bit Server VM (build 20.4-b02-402, mixed mode)
- Mac OS 10.6.8
- JMeter and Tomcat on same machine
- No particular OS Tuning
- 8GO RAM machine
- No swap
- Simple Test plan using Tomcat examples
- 10 minutes run
2.5.1
===Transactions:===
===JVM State:===
===GC Activity:===
GC activity is much higher with around 5 GC CPU peaks every 2 minutes, and 20 FULL GC of 700 to 800 ms each Throughput: 97,71%
Pauses : 13,69s Memory Cleaned : 391m/min Full GC tend to be much more frequent at end of test
Upcoming 2.7
Transactions:
===JVM State:===
===GC Activity:===
No GC CPU peak, 1 FULL GC Throughput:98.54 Pauses : 8.9s Memory cleaned: 1108m /min