Message 305345 - Python tracker

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Author	vstinner
Recipients	benjamin.peterson, neologix, njs, pitrou, rhettinger, skrah, tim.peters, trent, vstinner, wscullin, xdegaye
Date	2017-11-01.01:15:54
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1509498954.99.0.213398074469.issue18835@psf.upfronthosting.co.za>
In-reply-to

Content
msg196194: Antoine Pitrou: "Note that the current small object allocator, if not disabled, should already return you aligned memory, by construction (each allocation size has dedicated pools from which memory blocks are carved)." In my current implementation of _PyObject_AlignedAlloc(), I only call pymalloc_alloc() for alignment <= pymalloc ALIGNMENT. Maybe we can do better?

msg196194: Antoine Pitrou: "Note that the current small object allocator, if not disabled, *should* already return you aligned memory, by construction (each allocation size has dedicated pools from which memory blocks are carved)."

In my current implementation of _PyObject_AlignedAlloc(), I only call pymalloc_alloc() for alignment <= pymalloc ALIGNMENT. Maybe we can do better?

History
Date	User	Action	Args
2017-11-01 01:15:55	vstinner	set	recipients: + vstinner, tim.peters, rhettinger, pitrou, benjamin.peterson, trent, njs, skrah, neologix, xdegaye, wscullin
2017-11-01 01:15:54	vstinner	set	messageid: <1509498954.99.0.213398074469.issue18835@psf.upfronthosting.co.za>
2017-11-01 01:15:54	vstinner	link	issue18835 messages
2017-11-01 01:15:54	vstinner	create