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Bug 213837

Summary: LowPerformance took 7645 ms.
Product: projects Reporter: Exceptions Reporter <exceptions_reporter>
Component: Generic InfrastructureAssignee: Jesse Glick <jglick>
Status: RESOLVED WONTFIX    
Severity: normal Keywords: PERFORMANCE
Priority: P3    
Version: 7.2   
Hardware: All   
OS: All   
Issue Type: DEFECT Exception Reporter: 189229
Attachments: nps snapshot

Description Exceptions Reporter 2012-06-08 14:13:11 UTC
This bug was originally marked as duplicate of bug 169054, that is already resolved. This bug is still valid, so this seems to be another bug, but it might be related.

Build: NetBeans IDE 7.2 Beta (Build 201205031832)
VM: Java HotSpot(TM) Client VM, 20.1-b02, Java(TM) SE Runtime Environment, 1.6.0_26-b03
OS: Windows 7
Maximum slowness yet reported was 7645 ms, average is 7645
Comment 1 Exceptions Reporter 2012-06-08 14:13:18 UTC
Created attachment 120563 [details]
nps snapshot
Comment 2 Petr Cyhelsky 2012-06-14 10:48:16 UTC
Most of the time is spent in native filesystem operations:
java.util.zip.ZipFile.open()
java.util.zip.ZipFile.read()
java.io.FileInputStream.readBytes()
java.io.WinNTFileSystem.getBooleanAttributes()

We can't do anything with slow filesystem.