Decision Scheduling for Cloud Computing Tasks Relying on Solving Large Linear Systems of Equations

Table 4

Poisson equation solving experimental results (unit: second).

Type of equation	30 × 60	60 × 120	90 × 180
Single core nonimproved	0.228	2.396	11.643
Quad-core nonimproved	0.510	2.240	11.648
Quad-core improvement (nonblocking)	0.479	2.442	11.133
Quad-core improvement (overlapping communication)	0.519	2.284	9.620
Gauss elimination method selection times	0.325	2.595	11.882