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Bug 192062 - LowPerformance took 20212 ms.
LowPerformance took 20212 ms.
Product: javaee
Classification: Unclassified
Component: Web Project
All All
: P4 (vote)
: 7.0
Assigned To: David Konecny
EXCEPTIONS_REPORT perf-profileme
Depends on:
  Show dependency treegraph
Reported: 2010-11-17 16:35 UTC by romilsonpc
Modified: 2011-01-21 01:08 UTC (History)
1 user (show)

See Also:
Issue Type: DEFECT

nps snapshot (58.26 KB, application/nps)
2010-11-17 16:35 UTC, romilsonpc

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Description romilsonpc 2010-11-17 16:35:47 UTC
Build: NetBeans IDE 7.0 M2 (Build 201010151251)
VM: Java HotSpot(TM) Client VM, 17.0-b17, Java(TM) SE Runtime Environment, 1.6.0_21-b07
OS: Windows 7
Maximum slowness yet reported was 31296 ms, average is 25754
Comment 1 romilsonpc 2010-11-17 16:35:53 UTC
Created attachment 103040 [details]
nps snapshot
Comment 2 Tomas Zezula 2010-11-18 08:27:15 UTC
Several invocations (~45) of URLMapper.findFileObject() took 10s+ (spent in FileUtil.normalizeFile).
Seems as IO overloaded computer. Probably wontfix.
You can fix it by calling the ProjectClassPathModifier outside EDT (JSFConfigurationPanel). The PCM cannot do anything asynchronously as it's an API (no magic is expected there).
Comment 3 David Konecny 2011-01-21 01:08:56 UTC
> Seems as IO overloaded computer.

I agree with that. Win32 IO native method took 4 seconds to finish.

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