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Bug 29472 - Speed up startup of JSP debugger module
Summary: Speed up startup of JSP debugger module
Status: VERIFIED FIXED
Alias: None
Product: javaee
Classification: Unclassified
Component: Code (show other bugs)
Version: 3.x
Hardware: PC Linux
: P2 blocker (vote)
Assignee: Martin Grebac
URL:
Keywords: PERFORMANCE
Depends on: 30984
Blocks:
  Show dependency tree
 
Reported: 2002-12-11 16:06 UTC by _ rkubacki
Modified: 2003-07-09 13:25 UTC (History)
0 users

See Also:
Issue Type: DEFECT
Exception Reporter:

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Description _ rkubacki 2002-12-11 16:06:32 UTC 
Currently it registers JSPCompountEvent,
JspServletEvent and installs some listener on
ThreadsRoot.
Comment 1 _ rkubacki 2002-12-11 16:09:30 UTC 
Currently it takes 18ms to analyze mafifest sections and >200ms to
execute restored()
Comment 2 _ rkubacki 2003-01-13 12:18:53 UTC 
Tegal planning
Comment 3 _ rkubacki 2003-01-16 12:22:45 UTC 
Small gain can be obtain by moving ExecPerformer into separate place
so its classes (and superclasses) won't be resolved. This is only
smaller part

The bigger is event registration - here we need to discuss it with Hanz. 

Also we need investigate how much of functionality provided by
JspDataObjectIE will remain here if we change our concept of JSP
compilation (less loaders is always good idea).
Comment 4 _ rkubacki 2003-01-23 13:08:50 UTC 
Only partial improvements can be done for s1s4.2
Comment 5 Martin Grebac 2003-02-12 10:41:17 UTC 
 The ExecPerformer has been moved into a separate class (in trunk), so
it's not loaded/resolved on startup.
 
 And (see 30984), since event registration is not planned to be fixed
for this release, this is all I can do for startup.
Comment 6 Martin Grebac 2003-02-20 17:31:09 UTC 
New issue #31279 has been been submitted to track further improvements
in the next release, so closing this issue as fixed, since all the
possible improvements have been made.
Comment 7 Martin Grebac 2003-02-21 08:12:03 UTC 
The target milestone shouldn't be changed for this issue. My mistake,
sorry for confusion.
Comment 8 _ rkubacki 2003-07-09 13:25:06 UTC 
verified