This Bugzilla instance is a read-only archive of historic NetBeans bug reports. To report a bug in NetBeans please follow the project's instructions for reporting issues.

Bug 109423 - AIOOBE on obtaining Memory Snapshot after Test finished
Summary: AIOOBE on obtaining Memory Snapshot after Test finished
Status: RESOLVED FIXED
Alias: None
Product: profiler
Classification: Unclassified
Component: Base (show other bugs)
Version: 6.x
Hardware: PC Solaris
: P3 blocker (vote)
Assignee: issues@profiler
URL:
Keywords: RANDOM
Depends on:
Blocks:
 
Reported: 2007-07-11 20:52 UTC by Alexander Kouznetsov
Modified: 2013-10-16 07:21 UTC (History)
0 users

See Also:
Issue Type: DEFECT
Exception Reporter:

Attachments
Exception (985 bytes, text/plain)
2007-07-11 20:52 UTC, Alexander Kouznetsov 		Details
Exception (1.19 KB, text/plain)
2007-07-12 14:28 UTC, Alexander Kouznetsov 		Details
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Alexander Kouznetsov 2007-07-11 20:52:02 UTC 
Profiler 1.2 070710
Product Version: NetBeans IDE Dev (Build 200707110000) 
Java: 1.6.0_02; Java HotSpot(TM) Client VM 1.6.0_02-b05 
System: SunOS version 5.10 running on x86; ISO646-US; en (nb)

Unfortunately, I was not able to reproduce this issue after I restarted IDE, but I run into the situation when each time
after I performed Memory Liveness Profiling for AnagramGame Test I got the following exception and snapshot was not
opened. The same time profiling and test states were shown as Running. The exception was thrown right after I confirmed
"Profiled Application finished. Would you like to obtain snapshot" dialog.

Exception in thread "Thread-52" java.lang.ArrayIndexOutOfBoundsException: 1431
        at com.sun.tools.profiler.results.memory.MemoryCCTProvider$ObjectNumbersContainer.<init>(MemoryCCTProvider.java:87)
        at
com.sun.tools.profiler.results.memory.MemoryCallGraphBuilder.getLivenessObjectNumbers(MemoryCallGraphBuilder.java:203)
        ...
Comment 1 Alexander Kouznetsov 2007-07-11 20:52:22 UTC 
Created attachment 44979 [details]
Exception
Comment 2 Alexander Kouznetsov 2007-07-11 20:53:17 UTC 
P4 until it is reproduced again.
Comment 3 Alexander Kouznetsov 2007-07-12 14:27:52 UTC 
Reproduced with the following steps:
- Started Analyze Memory Liveness: track each 1 object, record allocation stack traces for Web Application
- Opened Live Results as soon as button got enabled
- RESULT: Exception is thrown:
java.lang.ArrayIndexOutOfBoundsException: 1288
        at com.sun.tools.profiler.results.memory.MemoryCCTProvider$ObjectNumbersContainer.<init>(MemoryCCTProvider.java:87)
        ...
Comment 4 Alexander Kouznetsov 2007-07-12 14:28:29 UTC 
Created attachment 45013 [details]
Exception
Comment 5 Alexander Kouznetsov 2007-08-22 13:02:16 UTC 
Reproduced again on Solaris SPARC, Live Results were opened when I started new profiling session and got this AIOOBE.
Comment 6 Alexander Kouznetsov 2007-08-22 13:07:18 UTC 
Live Results window is empty once this exception was thrown. User needs to restart or modify profiling session to obtain
Live Results.
Comment 7 Alexander Kouznetsov 2007-08-22 13:56:21 UTC 
This issue is highly reproducible with
Product Version: NetBeans IDE Dev (Build 200708150158) 
Java: 1.6.0_01; Java HotSpot(TM) Client VM 1.6.0_01-b06 
System: SunOS version 5.10 running on sparc; ISO8859-1; en_US (nb)
Comment 8 Alexander Kouznetsov 2007-08-22 17:36:19 UTC 
It seems that the most reproducible scenario is on the second run of Liveness Memory Profiling when Live results window
is already opened.
Comment 9 J Bachorik 2007-09-07 11:46:33 UTC 
this had the same root cause as the issue #114751
it is fixed in trunk now