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 92626

Summary:	Slow reading of caches in DiskMapTurboProvider
Product:	versioncontrol	Reporter:	_ rkubacki <rkubacki>
Component:	Code	Assignee:	Ondrej Vrabec <ovrabec>
Status:	NEW ---
Severity:	blocker	CC:	issues
Priority:	P4	Keywords:	PERFORMANCE
Version:	6.x
Hardware:	Sun
OS:	Solaris
Issue Type:	DEFECT	Exception Reporter:

Description _ rkubacki 2007-01-16 15:52:28 UTC

I see in profiler that during operation like showing project tab a lot of
project node icons are annotated and reading of data in DiskMapTurboProvider
spends significant part of its time when creating new EOFException to signal end
of file. This is expensive as it fills pretty deep stack info (for example 80
stack elements). Can't we write a mark for end of data to avoid these expensive
operations?

Comment 1 Ondrej Vrabec 2010-07-30 10:01:29 UTC

AWT should not be blocked by this any more - we now use an asynchronous AnnotationProvider