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Bug 42723 - Slow DocumentLine.Set Line.Set implementation
Summary: Slow DocumentLine.Set Line.Set implementation
Status: VERIFIED DUPLICATE of bug 43484
Alias: None
Product: platform
Classification: Unclassified
Component: Text (show other bugs)
Version: 3.x
Hardware: PC Linux
: P3 blocker (vote)
Assignee: Petr Nejedly
URL:
Keywords: PERFORMANCE
Depends on:
Blocks: 42600
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Reported: 2004-05-03 15:27 UTC by _ pkuzel
Modified: 2008-12-22 15:47 UTC (History)
0 users

See Also:
Issue Type: DEFECT
Exception Reporter:

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Description _ pkuzel 2004-05-03 15:27:31 UTC 
I suspect that issue 42600 is caused by
suprisingly slow line operations. In memory
document with about 1000 lines takes about 10sec.

Thread dump snippers:

...
org.openide.text.PositionRef$Manager$PositionKind.getLine(PositionRef.java:473)
org.openide.text.PositionRef.getLine(PositionRef.java:136)
org.openide.text.DocumentLine.getLineNumber(DocumentLine.java:93)
org.openide.text.DocumentLine.equals(DocumentLine.java:207)
...

...
org.openide.text.PositionRef.getLine(PositionRef.java:136)
org.openide.text.DocumentLine.getLineNumber(DocumentLine.java:93)
org.openide.text.DocumentLine.equals(DocumentLine.java:207)
java.util.WeakHashMap.eq(WeakHashMap.java:252)
java.util.WeakHashMap.get(WeakHashMap.java:344)
org.openide.text.Line$Set.registerLine(Line.java:336)
org.openide.text.DocumentLine$Set.access$101(DocumentLine.java:781)
org.openide.text.DocumentLine$1DocumentRenderer.run(DocumentLine.java:916)
org.netbeans.editor.BaseDocument.render(BaseDocument.java:883)
org.openide.text.DocumentLine$Set.safelyRegisterLine(DocumentLine.java:920)
org.openide.text.DocumentLine$Set.getCurrent(DocumentLine.java:894)
...

...
org.netbeans.editor.BaseDocument.render(BaseDocument.java:883)
org.openide.text.DocumentLine$Set.safelyRegisterLine(DocumentLine.java:920)
org.openide.text.DocumentLine$Set.getCurrent(DocumentLine.java:894)
...
Comment 1 Petr Nejedly 2004-06-01 13:34:14 UTC 

*** This issue has been marked as a duplicate of 43484 ***
Comment 2 Marian Mirilovic 2005-07-12 10:17:54 UTC 
closed