[New-bugs-announce] [issue46848] Use optimized string search function in mmap.find()
Stefan Tatschner
report at bugs.python.org
Thu Feb 24 07:43:50 EST 2022
New submission from Stefan Tatschner <stefan at rumpelsepp.org>:
The mmap.find() in function uses a naive loop to search string matches. This can be optimized “for free” by using libc's memmap(3) function instead.
The relevant file is Modules/mmapmodule.c, the relevant function is mmap_gfind().
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messages: 413902
nosy: rumpelsepp
priority: normal
severity: normal
status: open
title: Use optimized string search function in mmap.find()
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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue46848>
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