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Consulting Member of Technical Staff
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Recent Posts by Poonam Parhar
Sunday, May 13, 2007
Automatic Imports addition using NetBeans
NetBeans has a very useful keyboard shortcut: Alt+Shift+F. Upon pressing these keys, NetBeans adds all the required import statements at the top of the source file.
Friday, May 11, 2007
JVMTI agent to print reference paths
To get started on JVMTI please read JVMTI reference guide
JVMTI reference guide
and a very good article on JVMTI Programming
Here I will briefly describe how I used JVMTI to write an agent which prints the reference paths of instances of a given class in the running...
Thursday, May 10, 2007
jmap with CMS
Hotspot Servicability Agent, the backbone of jmap tool had a bug due to which jmap was not able to generate correct histogram and heap dump of applications running with Concurrent Mark Sweep collector. This bug 6311411 has been fixed in 5.0u12 and 6.0u2. So starting with these...
Thursday, March 23, 2006
Understanding CMS GC Logs
CMS GC with -XX:+PrintGCDetails and -XX:+PrintGCTimeStamps prints a lot of information. Understanding this information can help in fine tuning various parameters of the application and CMS to achieve best performance.Let's have a look at some of the CMS logs generated...
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