[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[IDV #WHE-904448]: memory problem?

This archive contains answers to questions sent to Unidata support through mid-2025. Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated. For the most up-to-date information on the use of NSF Unidata software and data services, please consult the Software Documentation first.

  • Subject: [IDV #WHE-904448]: memory problem?
  • Date: Mon, 04 Nov 2013 10:17:27 -0700
Chang,

A few suggestions.

1/ Post process your WRF output: 
http://www.dtcenter.org/wrf-nmm/users/docs/user_guide/V3/users_guide_nmm_chap7.pdf
2/ Select fewer files to display at one time.
3/ If possible, use a machine with better memory capacity.

Best Wishes,

Unidata IDV Support

> Full Name: Chang
> Email Address: address@hidden
> Organization: U of Arizona
> Package Version: 4.1 build date:2013-08-02 18:38 UTC
> Operating System: Linux
> Hardware: Java: home: /home/ckkim/IDV_4.1/jre version: 1.6.0_41 j3d:1.5.2 fcs 
> (build4)
> Description of problem: Creating display: Isosurface
> Java heap space
> 
> I got this message.
> 
> ******************
> Stack trace:
> java.lang.OutOfMemoryError: Java heap space
> at visad.Set.copyFloats(Set.java:553)
> at visad.SampledSet.getSamples(SampledSet.java:383)
> at visad.SampledSet.getSamples(SampledSet.java:364)
> at 
> ucar.unidata.data.grid.GeoGridAdapter.getSpatialDomainSetInner(GeoGridAdapter.java:420)
> at 
> ucar.unidata.data.grid.GeoGridAdapter.getSpatialDomainSet(GeoGridAdapter.java:353)
> at 
> ucar.unidata.data.grid.GeoGridAdapter.getFlatField(GeoGridAdapter.java:1233)
> at 
> ucar.unidata.data.grid.GeoGridAdapter.readTimeStep(GeoGridAdapter.java:1560)
> at ucar.unidata.data.grid.GeoGridAdapter.access$100(GeoGridAdapter.java:113)
> at ucar.unidata.data.grid.GeoGridAdapter$1.run(GeoGridAdapter.java:1455)
> at visad.util.ThreadManager.runInParallel(ThreadManager.java:273)
> at visad.util.ThreadManager.runInParallel(ThreadManager.java:245)
> at visad.util.ThreadManager.runSequentially(ThreadManager.java:223)
> at 
> ucar.unidata.data.grid.GeoGridAdapter.makeSequence(GeoGridAdapter.java:1470)
> at ucar.unidata.data.grid.GeoGridAdapter.getSequence(GeoGridAdapter.java:1140)
> at 
> ucar.unidata.data.grid.GeoGridDataSource.makeFieldImpl(GeoGridDataSource.java:1927)
> at 
> ucar.unidata.data.grid.GeoGridDataSource.getDataInner(GeoGridDataSource.java:1351)
> at ucar.unidata.data.DataSourceImpl.getData(DataSourceImpl.java:2379)
> at ucar.unidata.data.DirectDataChoice.getData(DirectDataChoice.java:332)
> at ucar.unidata.data.DataChoice.getData(DataChoice.java:637)
> at ucar.unidata.data.DataInstance.getData(DataInstance.java:243)
> at ucar.unidata.data.DataInstance.getData(DataInstance.java:207)
> at ucar.unidata.data.grid.GridDataInstance.init(GridDataInstance.java:206)
> at ucar.unidata.data.grid.GridDataInstance.<init>(GridDataInstance.java:163)
> at ucar.unidata.data.grid.GridDataInstance.<init>(GridDataInstance.java:144)
> at 
> ucar.unidata.idv.control.GridDisplayControl.doMakeDataInstance(GridDisplayControl.java:284)
> at 
> ucar.unidata.idv.control.DisplayControlImpl.initializeDataInstance(DisplayControlImpl.java:3224)
> at 
> ucar.unidata.idv.control.DisplayControlImpl.setData(DisplayControlImpl.java:3206)
> at 
> ucar.unidata.idv.control.ThreeDSurfaceControl.setData(ThreeDSurfaceControl.java:246)
> at 
> ucar.unidata.idv.control.ThreeDSurfaceControl.init(ThreeDSurfaceControl.java:152)
> at 
> ucar.unidata.idv.control.DisplayControlImpl.init(DisplayControlImpl.java:1421)
> at 
> ucar.unidata.idv.control.DisplayControlImpl.init(DisplayControlImpl.java:1106)
> at ucar.unidata.idv.ControlDescriptor.initControl(ControlDescriptor.java:986)
> 
> 
> 


Ticket Details
===================
Ticket ID: WHE-904448
Department: Support IDV
Priority: Normal
Status: Closed