Mercurial > op > Looping
comparison Looping.st @ 8:30da8c1da4d4 >>178
SmalltalkやScalar版のベンチマークを追加。
author | "uncorrelated zombie" <uncorrelated@yahoo.co.jp> |
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date | Fri, 18 Feb 2011 19:58:26 +0900 |
parents | 861b93741d60 |
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4:d788c88f41bd | 8:30da8c1da4d4 |
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1 'From Squeak4.2 of 4 February 2011 [latest update: #10966] on 17 February 2011 at 8:44:09 am'! | |
2 Object subclass: #Looping | |
3 instanceVariableNames: 'n0' | |
4 classVariableNames: '' | |
5 poolDictionaries: '' | |
6 category: 'Benchmark-Looping'! | |
7 | |
8 !Looping methodsFor: 'calculation' stamp: 'sumim 2/17/2011 00:17'! | |
9 calc: n | |
10 | n1 | | |
11 n1 := n0 + (1 - (2 * (n \\ 2))). | |
12 n0 := n. | |
13 ^n1! ! | |
14 | |
15 !Looping methodsFor: 'initializing' stamp: 'sumim 2/16/2011 23:59'! | |
16 initialize | |
17 n0 := 0! ! | |
18 | |
19 | |
20 !Looping class methodsFor: 'benchmark' stamp: 'sumim 2/17/2011 00:52'! | |
21 benchmark | |
22 "self benchmark" | |
23 | l n t1 t2 | | |
24 l := Looping new. | |
25 n := 1. | |
26 t1 := Time millisecondClockValue. | |
27 2147483647 timesRepeat: [ | |
28 n := l calc: n | |
29 ]. | |
30 t2 := Time millisecondClockValue. | |
31 Transcript cr; show: n printString. | |
32 Transcript cr; show: 'Smalltalk'; tab; show: (t2 - t1 / 1000.0) printString! ! | |
33 | |
34 Looping benchmark! | |
35 |