Matlab working very slow on my m1 MacBook Pro

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Alara Altinkalem
Alara Altinkalem 2021-5-4
评论： SamuLibero 2023-5-6
Hi,
I downloaded 2020b update 5 version which said to be compatible with rosetta 2. Although I downloaded the right version matlab works incredibly slow I even cannot close the app. I tried to do what https://www.mathworks.com/matlabcentral/answers/262442-java-heap-space-out-of-memory-problem this problem says but even though I disabled the MathWorks Source Control Integration it still was slow. Is it about the java heap memory and how much should I inrease that? Thanks.
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Angelo
Angelo 2023-1-23
The 2022 version is so slow in MacOs Ventura. Did anyone found a solution other than installing the 2017 version?
SamuLibero
SamuLibero 2023-5-6
Same here, it frustrating how slow it is. Live scripts work every full moon ...

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回答（2 个）

Weinan Wang
Weinan Wang 2021-6-12
In my case, the lag disappears if I start MATLAB from Terminal everytime. It's strange to see that while it could run good, it is running slow when started from the ususal App icon.
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Nelson Mark
Nelson Mark 2022-12-23
Starting MATLAB from the terminal didn't help speed up things for me.
Nelson Mark
Nelson Mark 2022-12-23
Mine runs REALLY SLOW. A job on my old macbook (2016) with 2.8GHZ intel i7 takes 5 minutes. On the new macbook M1 it takes 8 minutes. 60 percent longer!

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Steve Eddins
Steve Eddins 2021-7-8
See this answer and follow it for updates related to this problem.

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