STINNER Victor added the comment: "Soon I'll post a patch, which speeds up unicode-escape and raw-unicode-escape decoders to 1.5-3x. Also there are not yet reviewed patches for UTF-32 (issue14625) and charmap (issue14850) decoders. Will be merge conflicts."
codecs_writer.patch doesn't change too much the core of decoders, but mostly the code before and after the loop, and error handling. You can still use PyUnicode_WRITE, PyUnicode_READ, memcpy(), etc. "But I will review the patch." If you review the patch, please check that how the buffer is allocated. It should not be overallocated by default, only on the first error. Overallocation can kill performances when it is not necessary (especially on Windows). ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue16311> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
