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MATLAB 2021a Memory bug

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DL 2021-3-28

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评论： DL 2021-7-21

Hi, even I did not run any script, the memory usage of MATLAB 2021a, still increasing until 100%, which is definitely a bug, I had reinstall, and same. I tried clear and clc still not work.

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Star Strider 2021-3-28

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The pack function may be a temporary option.

It may be appropriate to Contact Support and tell MathWorks about your problems.

Walter Roberson 2021-3-28

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Do you happen to have the documentation open, doc ? There have been memory bugs in jxhelper

DL 2021-3-28

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You mean open the .m or .mat files? No, I did not. I closed MATLAB and reopen it. By monitoring the memory usage, it still increases and no additional seesion is open as shown in the diagram. It is so weird.

Can I ask if theres memory bugs in jxhelper what should I do? I tried google but did not found a solution.

Thanks a lot!

DL 2021-3-28

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Yes, I did submit the problem to MATLAB support, it is so weird, I am not sure am I the only person who had the problem.

Walter Roberson 2021-3-28

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Ah, the proper name is jxbrowser not jxhelper

https://www.mathworks.com/matlabcentral/answers/114915-why-does-matlab-cause-my-cpu-to-spike-even-when-matlab-is-idle-in-matlab-8-0-r2012b

DL 2021-3-29

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I think it is not this bug, I tried to clear all but the memory usage still not decrease which is weird. I am not sure am I the only person who have the problem.

Walter Roberson 2021-3-29

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Did you experiment with switching to HTML rendering?

DL 2021-3-29

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编辑：DL 2021-3-29

No, I think the problem got solved, I installed 2021a again and at this time I clicked yes for sending experience or report to MATLAB for enhancing user experience or something, and it seems solved.

Nihar Sabnis 2021-5-22

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I have the same bug and for me, reinstalling with report to MATLAB for enhancing user experience option does not seem to work. Any thoughts?

DL 2021-5-25

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I remembered that I did for 3 times, so I know it's not a good suggestion but it worth an another try. gooooooooood luck! :)

Don La Piana 2021-7-21

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Mine wasn’t a memory issue. But pls keep those thoughts coming. And you do send.

DL 2021-7-21

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Sorry, I did not get the point

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DL 2021-3-29

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I solved that. I installed 2021a for the third time and at this time I clicked yes for sending experience or report to MATLAB for enhancing user experience or something, which is yes defaultly and it seems solved.