koreader

master

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koreader-nightly-20150516

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v2018.10.07-beta

Commit Graph

Author	SHA1	Message	Date
Dobrica Pavlinusic	e76d8bc6a9	limit mupdf to 64M memory usage mupdf is well known to have problems with rasterizing huge bitmaps. In Kindle DXG example, huge means larger than memory size which is 128Mb. Generally, getting memory usage above 100M gets kindle blocked so setting it to 64M seems like sane default. 96M might be upper resonable limit. K3 users with 256M or RAM might increase this value to 192M, but more testing is needed. For comparison, some full-page ads from Digital Linux Journal in pdf (older numbers) require 512M of RAM to render on Intel laptop!	13 years ago

Author

SHA1

Message

Date

Dobrica Pavlinusic

e76d8bc6a9

limit mupdf to 64M memory usage

mupdf is well known to have problems with rasterizing huge bitmaps.
In Kindle DXG example, huge means larger than memory size which is
128Mb. Generally, getting memory usage above 100M gets kindle blocked
so setting it to 64M seems like sane default. 96M might be upper
resonable limit.

K3 users with 256M or RAM might increase this value to 192M, but more
testing is needed.

For comparison, some full-page ads from Digital Linux Journal in pdf
(older numbers) require 512M of RAM to render on Intel laptop!

1 Commits (e76d8bc6a986f6cc238f00cc7496830d5552fdaa)