JDK-6171536 : -Xdebug causes performance and debugging problem for jdk1.4.2_05
  • Type: Bug
  • Component: vm-legacy
  • Sub-Component: jvmdi
  • Affected Version: 1.4.0
  • Priority: P2
  • Status: Closed
  • Resolution: Duplicate
  • OS: windows_2003
  • CPU: x86
  • Submitted: 2004-09-08
  • Updated: 2010-08-20
  • Resolved: 2005-03-17
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Other
1.4.0Resolved
Related Reports
Duplicate :  
JDK-4858027 - startup performance impact of -Xdebug switch
Description
My ISV came cross -Xdebug problems in jdk1.4.2_05

1) J2EE engine starts very slow with -Xdebug

2) Classloader spends very long time to load one class, which makes
   debugging impossiable 

I provide the problem description document named Xdebug_problem_description.doc, native stack trace, dumps ,related libs, exe files , starting application with jlaunch.exe .
Please find them in attachment

Bug 's escalation ID is 1-3290961 
###@###.### 9/8/04 13:07 GMT
###@###.### 9/10/04 13:35 GMT
Comments
WORK AROUND no ###@###.### 9/8/04 13:07 GMT
08-09-2004
EVALUATION Seems to be an issue with -Xdebug in one of the Java updates. ###@###.### 10/22/04 18:27 GMT
08-09-2004