Author: Maciej Fijalkowski <[email protected]> Branch: extradoc Changeset: r4103:b5d022ba4121 Date: 2012-02-22 10:12 -0700 http://bitbucket.org/pypy/extradoc/changeset/b5d022ba4121/
Log: hopefully the final version diff --git a/talk/sea2012/talk.pdf b/talk/sea2012/talk.pdf new file mode 100644 index 0000000000000000000000000000000000000000..83bf2426853359a02307c3cd6e43a78a9c22980d GIT binary patch [cut] diff --git a/talk/sea2012/talk.rst b/talk/sea2012/talk.rst --- a/talk/sea2012/talk.rst +++ b/talk/sea2012/talk.rst @@ -158,19 +158,32 @@ Performance comparison ---------------------- -+---------------------+-------+------+-----+-----------+ -| | NumPy | PyPy | GCC | Pathscale | -+---------------------+-------+------+-----+-----------+ -| ``a+b`` | -+---------------------+-------+------+-----+-----------+ -| ``a+(b+c)`` | -+---------------------+-------+------+-----+-----------+ -| ``(a+b)+((c+d)+e)`` | -+---------------------+-------+------+-----+-----------+ ++---------------+-------+------+--------------+ +| | NumPy | PyPy | GCC | ++---------------+-------+------+--------------+ +| ``a+b`` | 0.6s | 0.4s | 0.3s (0.25s) | ++---------------+-------+------+--------------+ +| ``a+b+c`` | 1.9s | 0.5s | 0.7s (0.32s) | ++---------------+-------+------+--------------+ +| ``5+`` | 3.2s | 0.8s | 1.7s (0.51s) | ++---------------+-------+------+--------------+ -|pause| +* Pathscale is actually slower -* Pathscale is insane, but we'll get there ;-) +Performance comparion SSE +------------------------- + +* Branch only so far! + ++---------------+----------+------+--------------+ +| | PyPy SSE | PyPy | GCC | ++---------------+----------+------+--------------+ +| ``a+b`` | 0.3s | 0.4s | 0.3s (0.25s) | ++---------------+----------+------+--------------+ +| ``a+b+c`` | 0.35s | 0.5s | 0.7s (0.32s) | ++---------------+----------+------+--------------+ +| ``5+`` | 0.36s | 0.8s | 1.7s (0.51s) | ++---------------+----------+------+--------------+ Status ------ @@ -189,10 +202,16 @@ * laplace solution * solutions: + + * NumPy: 4.3s - +-------+------+-----+-----------+ - | Numpy | PyPy | GCC | Pathscale | - +-------+------+-----+-----------+ + * looped: too long to run ~2100s + + * PyPy: 1.6s + + * looped: 2.5s + + * C: 0.9s Progress plan ------------- @@ -233,11 +252,6 @@ * We're running a fundraiser, make your employer donate money -Extra - SSE preliminary results -------------------------------- - -XXX - Q&A --- _______________________________________________ pypy-commit mailing list [email protected] http://mail.python.org/mailman/listinfo/pypy-commit
