Difference between revisions of "Java"
From Vague Hope Wiki
(→OpenJDK Heapdump) |
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sudo yum install java-1.6.0-openjdk-devel | sudo yum install java-1.6.0-openjdk-devel | ||
sudo jmap -F -J-d64 -dump:live,format=b,file=/root/heap.bin 2232 | sudo jmap -F -J-d64 -dump:live,format=b,file=/root/heap.bin 2232 | ||
| − | sudo jstack 2232 > /root/stacks.txt | + | sudo jstack -F 2232 > /root/stacks.txt |
* http://linux.die.net/man/1/jmap-java-1.6.0-openjdk | * http://linux.die.net/man/1/jmap-java-1.6.0-openjdk | ||
Revision as of 02:56, 28 June 2013
OpenJDK Heapdump
sudo yum install java-1.6.0-openjdk-devel sudo jmap -F -J-d64 -dump:live,format=b,file=/root/heap.bin 2232 sudo jstack -F 2232 > /root/stacks.txt
Remote Debug Tomcat6
In /usr/sbin/tomcat6:
-Xdebug -Xrunjdwp:transport=dt_socket,address=62277,server=y,suspend=n
