[pypy-issue] [issue955] inefficiency of struct.pack_into

[Brian Kearns]

Brian Kearns <bdkearns at gmail.com> added the comment:

Actually, there are is a remaining inefficiency in pack_into: PackFormatIterator 
always packs into a string and then copies into the buffer. It should be possible 
to pack into the buffer directly. Seems solving this requires modification of both 
pypy/module/struct and rpython/rlib/rstruct.

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status: testing -> chatting
title: move struct.Struct to interplevel -> inefficiency of struct.pack_into

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PyPy bug tracker <tracker at bugs.pypy.org>
<https://bugs.pypy.org/issue955>
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