Bug 203210 - LowPerformance took 3155 ms. - due to slow IO.
LowPerformance took 3155 ms. - due to slow IO.
Product: projects
Classification: Unclassified
Component: Maven
All All
: P3 (vote)
Assigned To: Tomas Stupka
EXCEPTIONS_REPORT perf-profileme
Depends on:
  Show dependency treegraph
Reported: 2011-10-06 09:54 UTC by jmichelberger
Modified: 2014-05-16 14:43 UTC (History)
5 users (show)

See Also:
Issue Type: DEFECT

nps snapshot (52.28 KB, application/nps)
2011-10-06 09:54 UTC, jmichelberger
screenshot (224.65 KB, image/png)
2012-03-21 08:30 UTC, Milos Kleint

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Description jmichelberger 2011-10-06 09:54:25 UTC
Build: NetBeans IDE 7.0.1 (Build 201107282000)
VM: Java HotSpot(TM) Client VM, 20.2-b06, Java(TM) SE Runtime Environment, 1.6.0_27-b07
OS: Windows XP

User Comments:
GUEST: waiting for netbgeans to scan projects

Maximum slowness yet reported was 5750 ms, average is 4204
Comment 1 jmichelberger 2011-10-06 09:54:29 UTC
Created attachment 111586 [details]
nps snapshot
Comment 2 Dusan Balek 2011-10-06 14:48:34 UTC
The attached snapshot shows a slow class loading performed in AWT due to an extremely slow IO. Could be caused by ongoing Maven indexing?.
Comment 3 Milos Kleint 2012-03-21 08:30:58 UTC
Created attachment 116977 [details]

even the indexing thread seems to be hanging in low level io operations. Nothing really IO intensive seems to be happening in the indexing codebase (in the snapshot, there could be things happening before the snapshot was taken)
Comment 4 Tomas Stupka 2014-05-16 14:43:29 UTC
No reports since 7.3 beta 2. 

Presumably fixed.

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