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Bug 237407 - org.openide.explorer.view.TreeView$ExplorerTree$GuardedActions.<init>: LowPerformance took 36460 ms.
org.openide.explorer.view.TreeView$ExplorerTree$GuardedActions.<init>: LowPer...
Status: NEW
Product: cnd
Classification: Unclassified
Component: Project
All All
: P3 (vote)
: 8.1
Assigned To: Alexander Simon
EXCEPTIONS_REPORT perf-profileme
Depends on:
  Show dependency treegraph
Reported: 2013-10-21 09:35 UTC by andreas_mu
Modified: 2016-10-31 10:21 UTC (History)
0 users

See Also:
Issue Type: DEFECT

nps snapshot (34.23 KB, application/nps)
2013-10-21 09:35 UTC, andreas_mu

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Description andreas_mu 2013-10-21 09:35:32 UTC
This bug was originally marked as duplicate of bug 232106, that is already resolved. This bug is still valid, so this seems to be another bug, but it might be related.

Build: NetBeans IDE 7.4 (Build 201310111528)
VM: Java HotSpot(TM) Client VM, 23.7-b01, Java(TM) SE Runtime Environment, 1.7.0_17-b02
OS: Windows 7

User Comments:
andreas_mu: Copy and Paste

Maximum slowness yet reported was 36460 ms, average is 36460
Comment 1 andreas_mu 2013-10-21 09:35:34 UTC
Created attachment 141336 [details]
nps snapshot
Comment 2 Ondrej Vrabec 2013-12-10 16:12:36 UTC
MakeLogicalViewProvider.AnnotationUpdater MakeProject[M:\linuxsoftware\linlog@17307312:1b747c9] thread blocks all read access threads by accessing I/O in the write mode. org.netbeans.modules.cnd.makeproject.ui.LogicalViewChildren.createNodes() should be fast yet you're trying to normalize files inside. Please pre-compute outside of the lock.

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