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Old 11-16-2019, 11:56 PM   #1
droopy
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Is there a way to force Calibre to use all 4 cores of my CPU when doing tasks?

Can I get Calibre's conversion tool to use more just one CPU of my quad-core computer? In 5 minutes, it's still at 1%. My computer shows CPUs 1, 3 and 4, not being used much. So why not let Calibre use more of my laptop's brainpower to speed up the PDF-to-Epub conversion?

USing Calibre 4.3 on Linux Mint 19.2
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Old 11-16-2019, 11:58 PM   #2
kovidgoyal
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Convert more than one book at a time and it will use multiple CPUs
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Old 11-17-2019, 02:27 AM   #3
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