tda看ThreadDump文件

TDA - Thread Dump Analyzer

TDA - Thread Dump Analyzer

Published September, 2008

Copyright © 2006-2008 Ingo Rockel <irockel@dev.java.net>

Table of Contents

1. General ................................................................................................................................................ 1

1.1. Request Thread Dumps ................................................................................................................ 2

1.2. Thread Dump Parsing .................................................................................................................. 2

1.3. Regular Expression For Time Stamps .............................................................................................. 6

1.10. JConsole Plugin ...................................................................................................................... 10

1.11. VisualVM Plugin ..................................................................................................................... 11

2. Analyzing production environments ........................................................................................................ 13

2.1. Dumping Information about running threads ................................................................................... 13

2.2. Long running thread detection on Solaris ....................................................................................... 15

2.3. Analyzing the heap profile .......................................................................................................... 15

3. Application Analysis using JConsole ....................................................................................................... 16

3.1. Remote application access ........................................................................................................... 16

3.2. Requesting Dumps .................................................................................................................... 16

3.3. Plugins For JConsole ................................................................................................................. 16

1.4. Monitors used by threads ...................................................................................................................... 5

1.5. Class Histogram of selected dump .......................................................................................................... 6

1.6. A filter filtering jgroups threads ............................................................................................................. 7

1.7. A Custom Category ............................................................................................................................. 8

1.8. Long running threads detection ..............................................................................................................9

1.9. TDA JConsole Plugin ........................................................................................................................ 11

1.10. TDA VisualVM Plugin ..................................................................................................................... 12

2.1. TDA giving hints about selected dump .................................................................................................. 14

2.2. Long running threads detection ............................................................................................................ 15

1

Figure 1.1. Welcome Screen

TDA can also be used as plugin in JConsole or VisualVM for requesting thread dumps from a remote virtual machine using

JMX. See JConsole Plugin for further information on using it as JConsole Plugin and see VisualVM Plugin for information

concerning VisualVM..