[pypy-commit] extradoc extradoc: Two more sentences
arigo
noreply at buildbot.pypy.org
Wed Oct 16 17:39:40 CEST 2013
Author: Armin Rigo <arigo at tunes.org>
Branch: extradoc
Changeset: r5096:7369885d6dc1
Date: 2013-10-16 17:39 +0200
http://bitbucket.org/pypy/extradoc/changeset/7369885d6dc1/
Log: Two more sentences
diff --git a/blog/draft/stm-oct2013.rst b/blog/draft/stm-oct2013.rst
--- a/blog/draft/stm-oct2013.rst
+++ b/blog/draft/stm-oct2013.rst
@@ -92,8 +92,13 @@
result is not good enough *yet:* it still takes longer on a 8-threaded
PyPy-STM than on a regular single-threaded PyPy-2.1. However, as you
should know by now, we are good at promising speed and delivering it...
-years later ``:-)`` But it has been two years already since PyPy-STM
-started, and things look good now. Expect major improvements soon.
+years later ``:-)``
+
+But it has been two years already since PyPy-STM started, and this is
+our first preview of the JIT integration. Expect major improvements
+soon: with STM, the JIT generates code that is completely suboptimal in
+many cases (barriers, allocation, and more). Once we improve this, the
+performance of the STM-JITted code should come much closer to PyPy 2.1.
Cheers
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