Mercurial > op > Looping

annotate Looping.py @ 1:9d6fb29e41ce

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Objective-C IMPのベンチマークが抜けていたため、追加。
author "uncorrelated zombie" <uncorrelated@yahoo.co.jp>
date Tue, 15 Feb 2011 18:38:19 +0900
parents 2216535ade9c
children 57283e4fdd4b
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
0
2216535ade9c メンバー関数/メソッド呼び出しのベンチマーク。
"uncorrelated zombie" <uncorrelated@yahoo.co.jp>
parents:
diff changeset
1 #!/usr/bin/env python
2216535ade9c メンバー関数/メソッド呼び出しのベンチマーク。
"uncorrelated zombie" <uncorrelated@yahoo.co.jp>
parents:
diff changeset
2 import time
2216535ade9c メンバー関数/メソッド呼び出しのベンチマーク。
"uncorrelated zombie" <uncorrelated@yahoo.co.jp>
parents:
diff changeset
3
2216535ade9c メンバー関数/メソッド呼び出しのベンチマーク。
"uncorrelated zombie" <uncorrelated@yahoo.co.jp>
parents:
diff changeset
4 class Looping:
2216535ade9c メンバー関数/メソッド呼び出しのベンチマーク。
"uncorrelated zombie" <uncorrelated@yahoo.co.jp>
parents:
diff changeset
5 "Looping Class"
2216535ade9c メンバー関数/メソッド呼び出しのベンチマーク。
"uncorrelated zombie" <uncorrelated@yahoo.co.jp>
parents:
diff changeset
6 n0 = 0
2216535ade9c メンバー関数/メソッド呼び出しのベンチマーク。
"uncorrelated zombie" <uncorrelated@yahoo.co.jp>
parents:
diff changeset
7 def calc(self, n):
2216535ade9c メンバー関数/メソッド呼び出しのベンチマーク。
"uncorrelated zombie" <uncorrelated@yahoo.co.jp>
parents:
diff changeset
8 n1 = self.n0 + (2 - 2*(n%2));
2216535ade9c メンバー関数/メソッド呼び出しのベンチマーク。
"uncorrelated zombie" <uncorrelated@yahoo.co.jp>
parents:
diff changeset
9 self.n0 = n;
2216535ade9c メンバー関数/メソッド呼び出しのベンチマーク。
"uncorrelated zombie" <uncorrelated@yahoo.co.jp>
parents:
diff changeset
10 return n1
2216535ade9c メンバー関数/メソッド呼び出しのベンチマーク。
"uncorrelated zombie" <uncorrelated@yahoo.co.jp>
parents:
diff changeset
11
2216535ade9c メンバー関数/メソッド呼び出しのベンチマーク。
"uncorrelated zombie" <uncorrelated@yahoo.co.jp>
parents:
diff changeset
12 if __name__ == "__main__":
2216535ade9c メンバー関数/メソッド呼び出しのベンチマーク。
"uncorrelated zombie" <uncorrelated@yahoo.co.jp>
parents:
diff changeset
13 s = Looping()
2216535ade9c メンバー関数/メソッド呼び出しのベンチマーク。
"uncorrelated zombie" <uncorrelated@yahoo.co.jp>
parents:
diff changeset
14 c = 0
2216535ade9c メンバー関数/メソッド呼び出しのベンチマーク。
"uncorrelated zombie" <uncorrelated@yahoo.co.jp>
parents:
diff changeset
15 n = 1
2216535ade9c メンバー関数/メソッド呼び出しのベンチマーク。
"uncorrelated zombie" <uncorrelated@yahoo.co.jp>
parents:
diff changeset
16 t1 = time.time()
2216535ade9c メンバー関数/メソッド呼び出しのベンチマーク。
"uncorrelated zombie" <uncorrelated@yahoo.co.jp>
parents:
diff changeset
17 while c<2147483647:
2216535ade9c メンバー関数/メソッド呼び出しのベンチマーク。
"uncorrelated zombie" <uncorrelated@yahoo.co.jp>
parents:
diff changeset
18 n = s.calc(n)
2216535ade9c メンバー関数/メソッド呼び出しのベンチマーク。
"uncorrelated zombie" <uncorrelated@yahoo.co.jp>
parents:
diff changeset
19 c = c + 1
2216535ade9c メンバー関数/メソッド呼び出しのベンチマーク。
"uncorrelated zombie" <uncorrelated@yahoo.co.jp>
parents:
diff changeset
20 t2 = time.time()
2216535ade9c メンバー関数/メソッド呼び出しのベンチマーク。
"uncorrelated zombie" <uncorrelated@yahoo.co.jp>
parents:
diff changeset
21 print n, "Python\t", (t2 - t1)
2216535ade9c メンバー関数/メソッド呼び出しのベンチマーク。
"uncorrelated zombie" <uncorrelated@yahoo.co.jp>
parents:
diff changeset
22