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Bug Database
Bug ID: 6307983
Votes 0
Synopsis JDK-1.6.0 -Xprof is unusably slow
Category hotspot:runtime_system
Reported Against
Release Fixed
State 11-Closed, duplicate of 6415670, bug
Priority: 2-High
Related Bugs 6289836 , 4689885 , 6415670
Submit Date 08-AUG-2005
Description
I tried using JDK-1.6.0 to profile a large application.  Normally the app is up and running in about 3 minutes.  With -Xprof, we had to kill it after about 35 minutes because it had only gotten through about half of the application initialization code.  

I don't have  customer  logs to show with and without -Xprof, but it should be easy to reproduce.
Posted Date : 2005-08-08 23:09:59.0

Preliminary testing on a 2xOpteron win32 systems suggests that the fix for 6415670 may provide relief.  We'll ask for the bug to be reevaluated after that fix is made available.
Posted Date : 2006-06-12 14:35:17.0
Work Around
N/A
Evaluation
Fixed as part of 6415670.
Posted Date : 2006-07-14 19:21:14.0
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PLEASE NOTE: JDK6 is formerly known as Project Mustang