[Python-checkins] cpython: Improve struct cache locality by bring commonly accessed fields close together.

[raymond.hettinger]

https://hg.python.org/cpython/rev/0ba4bcc0a7a6
changeset:   94696:0ba4bcc0a7a6
user:        Raymond Hettinger <python at rcn.com>
date:        Fri Feb 20 00:50:04 2015 -0800
summary:
  Improve struct cache locality by bring commonly accessed fields close together.

files:
  Modules/_randommodule.c |  2 +-
  1 files changed, 1 insertions(+), 1 deletions(-)


diff --git a/Modules/_randommodule.c b/Modules/_randommodule.c
--- a/Modules/_randommodule.c
+++ b/Modules/_randommodule.c
@@ -78,8 +78,8 @@
 
 typedef struct {
     PyObject_HEAD
+    int index;
     unsigned long state[N];
-    int index;
 } RandomObject;
 
 static PyTypeObject Random_Type;

-- 
Repository URL: https://hg.python.org/cpython