java-JMeter的JVM在10分钟后崩溃

2019-11-08 13:59:41 阅读：238 来源： 互联网

我正在将JMeter与10个奴隶一起使用.执行10分钟后,Java崩溃：

# A fatal error has been detected by the Java Runtime Environment:
#
#  EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x0000000051c39ea0, pid=2488, tid=0x0000000000000ac0
#
# JRE version: Java(TM) SE Runtime Environment (8.0_181-b13) (build 1.8.0_181-b13)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (25.181-b13 mixed mode windows-amd64 compressed oops)
# Problematic frame:
# V  [jvm.dll+0x69ea0]
#
# Core dump written. Default location: C:\apache-jmeter-3.1\bin\hs_err_pid2488.mdmp
#
# If you would like to submit a bug report, please visit:
#   http://bugreport.java.com/bugreport/crash.jsp
#

VM Arguments:
jvm_args: -XX:+HeapDumpOnOutOfMemoryError -Xms512m -Xmx3276m -XX:NewSize=128m -XX:MaxNewSize=128m -XX:SurvivorRatio=8 -XX:TargetSurvivorRatio=50 -XX:MaxTenuringThreshold=2 -XX:+CMSClassUnloadingEnabled 
java_command: ApacheJMeter.jar
java_class_path (initial): ApacheJMeter.jar
Launcher Type: SUN_STANDARD

Environment Variables:
PATH=C:\Program Files (x86)\Common Files\Oracle\Java\javapath;C:\ProgramData\Oracle\Java\javapath;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files\Amazon\cfn-bootstrap\
USERNAME=XXX
OS=Windows_NT
PROCESSOR_IDENTIFIER=Intel64 Family 6 Model 85 Stepping 4, GenuineIntel

由于OutOfMemoryError,最近我不得不为所有从属服务器和服务器计算机增加Java堆大小.
所有10个从属都具有4GM RAM,服务器计算机具有16GM RAM.
当前的JMeter设置为：HEAP = -Xms512m -Xmx3276m

解决方法:

您正在使用Java 8,但仍使用旧的JMeter 3.1版本,

请尝试使用最新的Version 5.0,这是JMeter best practices中第一个列出的,对于您的问题,请尽可能减少资源：

Use non-GUI mode: jmeter -n -t test.jmx -l test.jtl

Use as few Listeners as possible; if using the -l flag as above they can all be deleted or disabled.

Don’t use “View Results Tree” or “View Results in Table” listeners during the load test, use them only during scripting phase to debug your scripts.

Rather than using lots of similar samplers, use the same sampler in a loop, and use variables (CSV Data Set) to vary the sample. [The Include Controller does not help here, as it adds all the test elements in the file to the test plan.]

Don’t use functional mode

Use CSV output rather than XML

Only save the data that you need

Use as few Assertions as possible
Use the most performing scripting language (see JSR223 section)

标签：jmeter,jvm-crash,java,crash
来源： https://codeday.me/bug/20191108/2008553.html

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java-JMeter的JVM在10分钟后崩溃