Implementation	atomic add	cas multi
Trial	Cores
0	1	6.1	11.0
	2	32.7	11.0
	3	49.4	11.0
	4	69.5	11.0
1	1	6.1	11.0
	2	32.8	11.0
	3	49.2	11.0
	4	69.5	11.0
2	1	6.1	11.0
	2	32.8	11.0
	3	49.2	11.0
	4	69.5	11.0
3	1	6.1	11.0
	2	32.7	11.0
	3	49.2	11.0
	4	69.4	11.0
4	1	6.1	11.0
	2	32.7	11.0
	3	49.5	11.0
	4	69.5	11.0
5	1	6.1	11.0
	2	32.9	11.0
	3	49.1	11.0
	4	69.4	11.0
6	1	6.1	11.0
	2	32.8	11.0
	3	49.3	11.0
	4	69.5	11.0
7	1	6.1	11.0
	2	33.0	11.0
	3	49.1	11.0
	4	69.5	11.0
8	1	6.1	11.0
	2	33.0	11.0
	3	49.3	11.0
	4	69.5	11.0
9	1	6.1	11.0
	2	32.8	11.0
	3	49.3	11.0
	4	69.5	11.0
10	1	6.1	11.0
	2	33.0	11.0
	3	49.4	11.0
	4	69.4	11.0
11	1	6.1	11.0
	2	32.8	11.0
	3	49.3	11.0
	4	69.3	11.0
12	1	6.1	11.0
	2	32.8	11.0
	3	49.3	11.0
	4	69.3	11.0
13	1	6.1	11.0
	2	33.0	11.0
	3	49.3	11.0
	4	69.3	11.0
14	1	6.1	11.0
	2	32.9	11.0
	3	49.3	11.0
	4	69.3	11.0