Task grouping and optimized deep learning based VM sizing for hosting containers as a service

Journal of Cloud Computing

Advances, Systems and Applications

Table 10 Comparative Discussion

Metrics	VM size selection technique	Hurst exponent+Markov transition	ICLB	OM-FNN	VM size IaaS multi-tenant public cloud	Deep-ConvLSTM GD	Deep-ConvLSTM ADAM	Proposed Deep-ConvLSTM_FPO
100 Tasks
Resource Utilization	0.0451	0.0430	0.0405	0.0399	0.0397	0.0380	0.0369	0.0355
Response Time (ms)	17758	16755	11982	8743	6129	1034	678	262
TRR	0.2855	0.2541	0.2325	0.2257	0.2143	0.2137	0.2110	0.1987
Makespan	0.8478	0.8257	0.7765	0.7578	0.7476	0.7245	0.7087	0.5788
200 Tasks
Resource Utilization	0.1040	0.0916	0.0893	0.0826	0.0793	0.0765	0.0758	0.0721
Response Time(ms)	36451	32448	24747	15937	11815	1025	734	427
TRR	0.3413	0.3399	0.3325	0.3326	0.3326	0.3269	0.3179	0.2486
Makespan	0.7267	0.6976	0.6677	0.6576	0.6478	0.6436	0.6400	0.6356
300 Tasks
Resource Utilization	0.1495	0.1217	0.1185	0.1181	0.1179	0.1147	0.1127	0.1041
Response Time(ms)	52590	47853	35405	20892	17849	1156	891	482
TRR	0.4014	0.3985	0.3854	0.3800	0.3479	0.3447	0.3418	0.3387
Makespan	0.8256	0.7790	0.7468	0.7156	0.6865	0.6846	0.6825	0.6755
400 Tasks
Resource Utilization	0.1963	0.1748	0.1619	0.1595	0.1568	0.1537	0.1517	0.1488
Response Time(ms)	68984	63981	46207	40982	23250	16790	1158	693
TRR	0.4986	0.4876	0.4785	0.4654	0.4587	0.4479	0.4368	0.4113
Makespan	0.8087	0.7865	0.7578	0.7467	0.7367	0.7268	0.7226	0.7156