New submission from Kristján Valur Jónsson <krist...@ccpgames.com>:
the socket._fileobject._wbuf is a list of strings to output. This patch keeps the length of this buffer as a separate member variable, rather than computing it dynamically, which sums to a O(n**2) operation as the buffer is filled up. Significant performance degradation was observed when outputting lots of small data to a buffered socket using the old method. ---------- files: socket.patch keywords: easy, needs review, patch, patch messages: 88366 nosy: krisvale severity: normal status: open title: Fix O(n**2) performance problem in socket._fileobject type: performance versions: Python 2.7 Added file: http://bugs.python.org/file14080/socket.patch _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue6117> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
