Re: Recent Fiji gets slow in constructing an image

Posted by Yuekan Jiao-2 on Jun 01, 2017; 11:32pm
URL: http://imagej.273.s1.nabble.com/Recent-Fiji-gets-slow-in-constructing-an-image-tp5018803p5018838.html

Hi Curtis,

On all my three computers, fiji-win64.exe and ImageJ-win64.exe function the
same in constructing an image, i.e. fiji-win64.exe works fine but
ImageJ-win64.exe does not.

I did system information comparison of fiji-win64.exe and ImageJ-win64.exe
on two of my computers, the comparison results are the same. I have
attached the system information here. The difference is following:

System information for fiji-win64.exe:

fiji.executable = C:\fiji-java6-20170530\Fiji.app\fiji-win64.exe
ij.executable = C:\fiji-java6-20170530\Fiji.app\fiji-win64.exe
sun.java2d.noddraw = true

System information for ImageJ-win64.exe:

fiji.executable = C:\fiji-java6-20170530\Fiji.app\ImageJ-win64.exe
ij.executable = C:\fiji-java6-20170530\Fiji.app\ImageJ-win64.exe
scijava.context.strict = false

Will this explain the functional difference between fiji-win64.exe and
ImageJ-win64win.exe?

Thank you.


Yuekan





On Thu, Jun 1, 2017 at 2:57 PM, Curtis Rueden <[hidden email]> wrote:

> Hi Yuekan,
>
> > Additional information: with Java 6 May 30, 2017 version,
> > ImageJ-win64.exe has the problem, but fiji-win64.exe does not.
>
> That makes me wonder whether the condition is intermittent on your system
> -- i.e., sometimes it works, and sometimes it doesn't, apparently randomly.
>
> I say that because fiji-win64.exe is AFAIK just a thin wrapper which
> invokes ImageJ-win64.exe. You could verify that for yourself by running the
> "System information" command (use Ctrl+L to find it via the Command Finder)
> in both cases, save the output (Ctrl+A Ctrl+C to copy it, then paste into a
> text editor), and diff the two against each other. I would be surprised if
> the environments are meaningfully different.
>
> Regards,
> Curtis
>
> --
> Curtis Rueden
> LOCI software architect - https://loci.wisc.edu/software
> ImageJ2 lead, Fiji maintainer - https://imagej.net/User:Rueden
> Did you know ImageJ has a forum? http://forum.imagej.net/
>
>
> On Thu, Jun 1, 2017 at 3:59 PM, Yuekan Jiao <[hidden email]> wrote:
>
> > Additional information: with Java 6 May 30, 2017 version,
> ImageJ-win64.exe
> > has the problem, but fiji-win64.exe does not.
> >
> > Yuekan
> >
> > On Tue, May 30, 2017 at 5:05 PM, Curtis Rueden <[hidden email]>
> wrote:
> >
> > > Hi Yuekan,
> > >
> > > Which version of ImageJ 1.x is being used in each case?
> > >
> > > Have you tried the Help > Update ImageJ... command to up/downgrade
> ImageJ
> > > 1.x, to see whether that makes a difference?
> > >
> > > Have you tried generating a stack trace after the hang, to shed some
> > light
> > > on the culprit?
> > >     https://imagej.net/Troubleshooting#If_ImageJ_freezes_or_hangs
> > >
> > > Regards,
> > > Curtis
> > >
> > > --
> > > Curtis Rueden
> > > LOCI software architect - https://loci.wisc.edu/software
> > > ImageJ2 lead, Fiji maintainer - https://imagej.net/User:Rueden
> > > Did you know ImageJ has a forum? http://forum.imagej.net/
> > >
> > >
> > > On Tue, May 30, 2017 at 6:36 PM, Yuekan Jiao <[hidden email]>
> > > wrote:
> > >
> > > > Hi,
> > > >
> > > > I have a plugin which constructs a mosaic image imp (ImageProcessor
> ip)
> > > > simply based on the tiles' coordinates. Each tile (ipTile) is read
> into
> > > the
> > > > mosaic image being shown, and the mosaic image is updated. the
> workflow
> > > is:
> > > >
> > > > loop through each tile{
> > > >      for (int j = 0; j < heightTile; j++) {
> > > >           for (int i = 0; i < widthTile; i++) {
> > > >                ip.set(xCoor + i, yCoor + j, ipTile.get(i, j));
> > > >           }
> > > >      }
> > > >      imp.updateAndDraw();
> > > > }
> > > >
> > > > This process gets much slower with recently released Fiji, and
> hangs. I
> > > > tracked the Fiji versions on all my computers:
> > > >
> > > > 1. Jave 8 ImageJ-win64.exe dated 12/14/2016 works fine but May 30
> 2017
> > > > version and a bit earlier ones do not.
> > > >
> > > > 2. Java 6 life-line versions earlier than May 30, 2017 work fine, but
> > May
> > > > 30 2017 version does not.
> > > >
> > > > All my systems are windows 7 with Java 8 installed.
> > > >
> > > > Thank you.
> > > >
> > > >
> > > > Yuekan
> > > >
> > > > --
> > > > ImageJ mailing list: http://imagej.nih.gov/ij/list.html
> > > >
> > >
> > > --
> > > ImageJ mailing list: http://imagej.nih.gov/ij/list.html
> > >
> >
> > --
> > ImageJ mailing list: http://imagej.nih.gov/ij/list.html
> >
>
> --
> ImageJ mailing list: http://imagej.nih.gov/ij/list.html
>

--
ImageJ mailing list: http://imagej.nih.gov/ij/list.html