View difference between Paste ID: <a href="/pjLC8HjU">pjLC8HjU</a> and <a href="/vNP6fY0Q">vNP6fY0Q</a>

lauri@derp-server:~/java/recursiontest$ time java Assigment
1		lauri@derp-server:~/java/recursiontest$ time java Assigment
2		run 8004750 times
3		2000,3750,4250.
4		1810228928
5
6		real 0m0.549s
7		user 0m0.531s
8		sys 0m0.034s
9		lauri@derp-server:~/java/recursiontest$ time java Assigment
10		run 8004750 times
11		2000,3750,4250.
12		1810228928
13
14		real 0m0.534s
15		user 0m0.532s
16		sys 0m0.024s
17		lauri@derp-server:~/java/recursiontest$ time java Assigment
18		run 8004750 times
19		2000,3750,4250.
20		1810228928
21
22		real 0m0.534s
23		user 0m0.525s
24		sys 0m0.024s
25		lauri@derp-server:~/java/recursiontest$ time scala ~/scala/recursion.scala
26		run 8004750 times
27		List(2000, 3750, 4250)
28		1810228928
29
30		real 0m3.058s
31		user 0m2.022s
32		sys 0m0.182s
33		lauri@derp-server:~/java/recursiontest$ time scala ~/scala/recursion.scala
34		run 8004750 times
35		List(2000, 3750, 4250)
36		1810228928
37
38		real 0m3.181s
39		user 0m2.073s
40		sys 0m0.163s
41		lauri@derp-server:~/java/recursiontest$ time scala ~/scala/recursion.scala
42		run 8004750 times
43		List(2000, 3750, 4250)
44		1810228928
45
46		real 0m2.967s
47		user 0m2.026s
48		sys 0m0.193s
49		lauri@derp-server:~/java/recursiontest$ javac Assigment.java
50		lauri@derp-server:~/java/recursiontest$ time java Assigment
51		run 800047500 times
52		20000,37500,42500.
53		2047696384
54
55		real 0m32.709s
56		user 0m32.612s
57		sys 0m0.114s
58		lauri@derp-server:~/java/recursiontest$ time scala ~/scala/recursion.scala
59		run 800047500 times
60		List(20000, 37500, 42500)
61		2047696384
62
63		real 1m26.455s
64		user 1m25.088s
65		sys 0m0.637s
66		lauri@derp-server:~/java/recursiontest$ time scala ~/scala/recursion.scala
67		run 800047500 times
68		List(20000, 37500, 42500)
69		2047696384
70
71		real 1m26.108s
72		user 1m24.956s
73		sys 0m0.621s
74
75
76		lauri@derp-server:~/java/recursiontest$ java -version
77		java version "1.7.0_55"
78		OpenJDK Runtime Environment (IcedTea 2.4.7) (7u55-2.4.7-1ubuntu1~0.13.10.1)
79		OpenJDK 64-Bit Server VM (build 24.51-b03, mixed mode)
80
81		lauri@derp-server:~/java/recursiontest$ scala -version
82		Scala code runner version 2.9.2 -- Copyright 2002-2011, LAMP/EPFL
83
84
85		notes:
86
87		*java used for-loop
88		*scala used recursive function
89
90		core2duo usage:
91
92		*java would saturate single core for the calculating
93
94		*scala would use both cores but both only up to ~50% value (except immediate start), total would be just under 110% all the time, maybe more cores would make it more effective?