Message 216422 - Python tracker

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Author	vstinner
Recipients	josh.r, neologix, njs, pitrou, skrah, vstinner
Date	2014年04月16日.02:40:55
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1397616056.23.0.259994659332.issue21233@psf.upfronthosting.co.za>

Content
> So what is the point of _PyObject_GC_Calloc ? It calls calloc(size) instead of malloc(size), calloc() which can be faster than malloc()+memset(), see: https://mail.python.org/pipermail/python-dev/2014-April/133985.html _PyObject_GC_Calloc() is used by PyType_GenericAlloc(). If I understand directly, it is the default allocator to allocate Python objects.

Content

> So what is the point of _PyObject_GC_Calloc ?
It calls calloc(size) instead of malloc(size), calloc() which can be faster than malloc()+memset(), see:
https://mail.python.org/pipermail/python-dev/2014-April/133985.html
_PyObject_GC_Calloc() is used by PyType_GenericAlloc(). If I understand directly, it is the default allocator to allocate Python objects.

History
Date	User	Action	Args
2014年04月16日 02:40:56	vstinner	set	recipients: + vstinner, pitrou, njs, skrah, neologix, josh.r
2014年04月16日 02:40:56	vstinner	set	messageid: <1397616056.23.0.259994659332.issue21233@psf.upfronthosting.co.za>
2014年04月16日 02:40:56	vstinner	link	issue21233 messages
2014年04月16日 02:40:55	vstinner	create

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