At this point you have done more research into it than I have. I haven’t had time to dig into why ImageJ grinds to a halt with Java 8 and/or El Capitan. There is not really any “current thinking” per se. Is the current thinking that this is not fixable until Java is fixed on Macs? Run("Options.", "iterations=8 count=1 do=Dilate") ImageCalculator("AND create", "Result of 0","2") Autogenerated macro, single images only! Run("Duplicate.", "title=colorthresholdsomething") My work windows laptop is a mobile i5 and I’m unsure of the speed.
#USES FOR JAVA ON MAC MAC#
My Mac is an iMac with 4-core i7 at 3.2 Ghz.
#USES FOR JAVA ON MAC UPDATE#
I am running Java 8, update 60 and have tried it with update 66. I’m running this in FIJI with ImageJ (daily) and ImageJ 1.50d and the results are fairly consistent. This does not happen on my work laptop (which is generally too slow for image analysis). I know that Chris in his ImageJ talk this year mentioned that there were Mac issues and I think I’m hitting my head against them. Menus take a while to refresh… it’s a mess. I only ran the loopt five times because if I run it much more than that, it bogs FIJI all the way down and I can’t even kill the macro easily. When running in batch mode, the time is really consistent at about 70 ms, but out of batch mode, it takes a long time and the time increases. It has a lot of duplications and closes all but the initial image every loop and spits out the time it took for that loop. I’ve written a simple script that takes an image, processes it with a color threshold and then repeats this 5 times. I do know that out of batch mode things run much slower than in batch mode, but it seems like there is a lot more to it, because before upgrading to Java 7/8 and Yosemite/El Capitan things used to be much better and faster. What’s been happening lately is that out of batch mode things gradually slow down over time. I am often processing 100s of images this way. A lot of macros that I use are what I call semi-automatic in that they cannot run in batch mode and often require user input to complete successfully.
Been using ImageJ for quite a few years on my Macs and up until last year sometime things were usually running very smoothly.
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