[pypy-svn] r74348 - pypy/branch/chunked-list/pypy/translator/goal

[fijal at codespeak.net]

Author: fijal
Date: Mon May  3 17:10:33 2010
New Revision: 74348

Added:
   pypy/branch/chunked-list/pypy/translator/goal/targettest.py   (contents, props changed)
Log:
A benchmark


Added: pypy/branch/chunked-list/pypy/translator/goal/targettest.py
==============================================================================
--- (empty file)
+++ pypy/branch/chunked-list/pypy/translator/goal/targettest.py	Mon May  3 17:10:33 2010
@@ -0,0 +1,33 @@
+
+import os
+
+x = [chr(i) for i in range(256)]
+
+class ChunkedList(object):
+    def __init__(self, chunk_size=256):
+        self.l = []
+        self.count = 0
+        self.chunk_size = chunk_size
+
+    def append(self, element):
+        if self.count % self.chunk_size == 0:
+            # end of chunk
+            self.l.append([None] * self.chunk_size)
+        self.l[-1][self.count % self.chunk_size] = element
+        self.count += 1
+
+def main(no, chunk_size):
+    l = ChunkedList(chunk_size)
+    for i in range(no):
+        l.append("abc" + x[i % 256])
+    return 3
+
+def entry_point(argv):
+    if len(argv) != 3:
+        print "Provide 2 ints as args"
+        return 1
+    main(int(argv[1]), int(argv[2]))
+    return 0
+
+def target(*args):
+    return entry_point, None