OpenCL Performance Evaluation on Modern Multicore CPUs

Table 7

Performance impact of CPU affinity.

(a) Aligned

	Core 0	Core 1	Core 2	Core 3	Core 4	Core 5	Core 6	Core 7
Computation 1	0	1	2	3	4	5	6	7
Computation 2	0	1	2	3	4	5	6	7

(b) Misaligned

	Core 0	Core 1	Core 2	Core 3	Core 4	Core 5	Core 6	Core 7
Computation 1	0	1	2	3	4	5	6	7
Computation 2	6	3	4	0	2	1	7	5