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 237407 - org.openide.explorer.view.TreeView$ExplorerTree$GuardedActions.<init>: LowPerformance took 36460 ms.
Summary: org.openide.explorer.view.TreeView$ExplorerTree$GuardedActions.<init>: LowPer...
Status: NEW
Alias: None
Product: cnd
Classification: Unclassified
Component: Project (show other bugs)
Version: 7.4
Hardware: All All
: P3 normal (vote)
Assignee: Alexander Simon
URL:
Keywords: PERFORMANCE
Depends on:
Blocks:
 
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
Exception Reporter: 204758


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

Note You need to log in before you can comment on or make changes to this bug.
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.