Message 62594 - Python tracker

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Author	vdupras
Recipients	benjamin.peterson, loewis, vdupras
Date	2008-02-20.16:36:38
SpamBayes Score	0.08122073
Marked as misclassified	No
Message-id	<1203525400.91.0.993498511759.issue2144@psf.upfronthosting.co.za>
In-reply-to

Content
The performance gain is rather good: hsoft-dev:python hsoft$ ./python.exe -m "timeit" -s "import os" "os.environ['HOME']" 1000000 loops, best of 3: 1.16 usec per loop hsoft-dev:python hsoft$ patch -p0 < environ-modern.diff patching file Lib/os.py hsoft-dev:python hsoft$ ./python.exe -m "timeit" -s "import os" "os.environ['HOME']" 1000000 loops, best of 3: 0.428 usec per loop The regression tests still pass, and modernization of the code is a nice thing. +1

The performance gain is rather good:

hsoft-dev:python hsoft$ ./python.exe -m "timeit" -s "import os" 
"os.environ['HOME']"
1000000 loops, best of 3: 1.16 usec per loop
hsoft-dev:python hsoft$ patch -p0 < environ-modern.diff 
patching file Lib/os.py
hsoft-dev:python hsoft$ ./python.exe -m "timeit" -s "import os" 
"os.environ['HOME']"
1000000 loops, best of 3: 0.428 usec per loop

The regression tests still pass, and modernization of the code is a nice 
thing.

+1

History
Date	User	Action	Args
2008-02-20 16:36:41	vdupras	set	spambayes_score: 0.0812207 -> 0.08122073 recipients: + vdupras, loewis, benjamin.peterson
2008-02-20 16:36:40	vdupras	set	spambayes_score: 0.0812207 -> 0.0812207 messageid: <1203525400.91.0.993498511759.issue2144@psf.upfronthosting.co.za>
2008-02-20 16:36:39	vdupras	link	issue2144 messages
2008-02-20 16:36:38	vdupras	create