[darcs-devel] [patch1215] use bytestring functions dropWhile and break instead o...
Guillaume Hoffmann
bugs at darcs.net
Wed Nov 12 18:55:34 UTC 2014
New submission from Guillaume Hoffmann <guillaumh at gmail.com>:
The implementation of these functions in darcs is from 2008.
With this patch we trim some lines of code and have a small memory
improvement, here on patch index creation in the darcs.net repo:
before:
total time = 5.95 secs (5945 ticks @ 1000 us, 1 processor)
total alloc = 4,126,233,968 bytes (excludes profiling overheads)
after (two measurings):
total time = 5.85 secs (5853 ticks @ 1000 us, 1 processor)
total alloc = 3,892,040,296 bytes (excludes profiling overheads)
total time = 5.97 secs (5969 ticks @ 1000 us, 1 processor)
total alloc = 3,892,020,360 bytes (excludes profiling overheads)
1 patch for repository http://darcs.net:
patch 0e0682af43f03b9e3299ecee959596b7e80d0c3b
Author: Guillaume Hoffmann <guillaumh at gmail.com>
Date: Wed Nov 12 15:45:34 ART 2014
* use bytestring functions dropWhile and break instead of ours
----------
files: patch-preview.txt, unnamed, use-bytestring-functions-dropwhile-and-break-instead-of-ours.dpatch
messages: 17772
nosy: gh
status: needs-screening
title: use bytestring functions dropWhile and break instead o...
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Darcs bug tracker <bugs at darcs.net>
<http://bugs.darcs.net/patch1215>
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