14.06.13 11:46, Antoine Pitrou написав(ла):
On Fri, 14 Jun 2013 07:06:49 +0200 (CEST)
raymond.hettinger <python-check...@python.org> wrote:
http://hg.python.org/cpython/rev/5accb0ac8bfb
changeset: 84116:5accb0ac8bfb
Fix comment blocks. Adjust blocksize to a power-of-two for better divmod
computations.
Is there any rationale for changing the heuristic from "fits in a whole
number of cachelines" to "allows fast division by the blocksize"?
I personally would prefer if such changes were justified a bit more
than by a one-liner changeset message without any corresponding open
issue.
I share the doubts of Antoine and I was going to write the same comment.
I thought there were good reasons for previous code. What has changed?
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