Help window is still a CPU pig - R2019a

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Carl Witthoft 2022-8-31

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https://ww2.mathworks.cn/matlabcentral/answers/1791580-help-window-is-still-a-cpu-pig-r2019a

评论： Carl Witthoft 2022-9-8

Continuing the slew of complaints I've found for previous versions: more often than not if I leave the Help window open, in the background, not doing any word search, it suddenly grabs a huge percentage of my CPU.

Seen under Windows 10 and 11.

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回答（1 个）

Yogesh 2022-9-7

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https://ww2.mathworks.cn/matlabcentral/answers/1791580-help-window-is-still-a-cpu-pig-r2019a#answer_1045015

The ability to limit the CPU usage by the MATLAB process is not available in MATLAB, you must configure your operating system to schedule things differently.

On the Windows platform right-click on the MATLAB process in the task manager and selecting a lower priority.

You could also try tools for this purpose. For example:

http://mion.faireal.net/BES/

http://threadmaster.tripod.com/

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Yogesh 2022-9-8

Hello Carl, thanks for highlighting this issue; I work at Mathworks and have forwarded this issue to our relevant team; they are aware of it and are working towards resolving it. However, it is hard to tell the timeline for resolution.

Carl Witthoft 2022-9-8