Optimized Speculative Execution to Improve Performance of MapReduce Jobs on Virtualized Computing Environment

Table 3

Response time of the application with the background VM varying.

	Bzip2	cat	Super PI	Iozone	Ccrypt	Gzip
Bzip2	93.887	148.28	89.787	146.988	142.82	144.168
cat	30.996	58.892	40.762	40.762	45.104	50.026
Super PI	101.141	99.981	100.892	121.99	105.21	103.54
Iozone	175.33	205.27	109.756	198.73	110.26	113.64
Ccrypt	245.03	296.55	233.50	311.73	257.91	254.03
Gzip	230.75	393.99	227.09	403.74	245.10	240.02