Thread: Open Next Book
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Old 02-24-2026, 01:47 AM   #9
DNSB
Bibliophagist
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Join Date: Jul 2010
Location: Vancouver
Device: Kobo Sage, Libra Colour, Lenovo M8 FHD, Paperwhite 4, Tolino epos
One issue I find with opening multiple books is the QTWebEngine internal process associated with each book opened consumes about 520MB of memory and the trio of calibre worker processes associated with each book chew up about 425MB each. When I opened 8 books, it chewed up ~7.4GB of RAM. Admittedly on my desktop, that is about ~12% of the total 64GB RAM but on my laptop, it is forcing memory swapping.
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