[ImageJ-bugs] [Bug 1143] New: Runs slowly

[bugzilla at fiji.sc]

http://fiji.sc/bugzilla/show_bug.cgi?id=1143

            Bug ID: 1143
           Summary: Runs slowly
           Product: Fiji
           Version: unspecified
          Hardware: Macintosh
                OS: Mac OS
            Status: NEW
          Severity: normal
          Priority: P4
         Component: Plugins
          Assignee: imagej-bugs at imagej.net
          Reporter: djrowland at ucdavis.edu
                CC: djrowland at ucdavis.edu

Since a couple of updates ago, Fiji seems to run very slowly. Having a small
image set loaded, I noticed that scrolling through an image stack of about 22
slices, that there was a long lag time for the images to display. So there
essentially was no smooth scrolling the images whereas in previous versions it
was the case. I also created a macro to process DWI images in to ADC maps for
MRI data. This macro now runs extremely slowly and is painful to use. 

I have read on the FIJI website that with the new updates there are issues with
Fiji and Java on MacOSX. I mainly use Mac and it is now mostly useless for my
purposes. If it would help I could upload data and the macro.

Information about your version of Java:

  os.arch => x86_64
  os.name => Mac OS X
  os.version => 10.10.5
  java.version => 1.7.0_51
  java.vendor => Oracle Corporation
  java.runtime.name => Java(TM) SE Runtime Environment
  java.runtime.version => 1.7.0_51-b13
  java.vm.name => Java HotSpot(TM) 64-Bit Server VM
  java.vm.version => 24.51-b03
  java.vm.vendor => Oracle Corporation
  java.vm.info => mixed mode
  java.awt.graphicsenv => sun.awt.CGraphicsEnvironment
  java.specification.name => Java Platform API Specification
  java.specification.version => 1.7
  sun.cpu.endian => little
  sun.desktop => null
  file.separator => /

The up-to-date check says: REMIND_LATER

Information relevant to JAVA_HOME related problems:

  JAVA_HOME is set to:
/Library/Java/JavaVirtualMachines/jdk1.7.0_51.jdk/Contents/Home//jre
  imagej.dir => /Applications/Image Analysis/Fiji.app

Information about the version of each plugin:

Activated update sites:
ImageJ: http://update.imagej.net/ (last check:20150813121940)
Fiji: http://fiji.sc/update/ (last check:20150814135156)

Files not up-to-date:
  45e57df6 (LOCAL_ONLY) 20110603193126 plugins/BrukerOpener.jar
  b060ccd8 (LOCAL_ONLY) 20020613170120 plugins/MRI_Analysis_Calculator.class
  f9404e8b (LOCAL_ONLY) 20110603193502 plugins/MRI_t2_Calculator.class
  3b062d6b (LOCAL_ONLY) 20020613170120 plugins/T1T2CurveFitter.class
  9189a149 (LOCAL_ONLY) 20121115212418 plugins/nifti_io.jar

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