Application of deterministic, stochastic, and hybrid methods for cloud provider selection

Journal of Cloud Computing

Advances, Systems and Applications

Table 13 Execution time for the developed experiments with 200 CPs, in milliseconds

Request	Mtc	DEA	GA	BDE	DDE	Mtc-GA	Mtc-BDE	Mtc-DDE
Req. 1	99	234	588	477	1611	99	99	99
Req. 2	89	284	592	487	1635	681	576	1724
Req. 3	70	254	593	488	1621	663	558	1691
Req. 4	85	218	580	465	1598	665	550	1683
Req. 5	74	192	573	458	1588	74	74	74
Req. 6	82	221	584	471	1602	82	82	82
Req. 7	76	184	580	464	1610	76	76	76
Req. 8	45	143	561	441	1575	606	486	1620
Average	78	216	581	469	1605	368	313	881
With arbitrary decrease in price (single global optimal)
Req. 1	100	224	584	476	1603	100	100	100
Req. 2	88	272	587	487	1610	675	575	1698
Req. 3	75	262	585	489	1614	660	564	1689
Req. 4	94	209	576	465	1591	670	559	1685
Req. 5	83	198	571	457	1587	83	83	83
Req. 6	86	217	578	471	1596	86	86	86
Req. 7	78	172	575	465	1588	78	78	78
Req. 8	46	132	554	440	1567	600	486	1613
Average	81	211	576	469	1594	369	316	879