Table 1.

Storm parameter tuning on tweets obtained.

Monitoring time	Apache storm parameters
	num of worker	tweets		num of acker	tweets		max task parallelism	tweets		max spout pending	tweets
1 min	3	3254		3	3493		3	3104		2000	3120
	6	3045		6	3623		6	3229		4000	3075
	9	3629		9	3139		9	3043		6000	2959
	12	3390		12	3127		12	3316		8000	2988
5 min	3	10,233		3	10,323		3	11,203		2000	11,232
	6	11,200		6	10,432		6	10,943		4000	10,992
	9	10,523		9	11,293		9	11,123		6000	11,029
	12	10,983		12	10,849		12	10,320		8000	10,230
10 min	3	24,024		3	23,765		3	21,343		2000	24,044
	6	23,049		6	23,658		6	23,984		4000	24,578
	9	22,043		9	22,674		9	23,995		6000	23,989
	12	24,045		12	22,874		12	22,900		8000	22,898
20 min	3	47,945		3	48,783		3	46,458		2000	45,884
	6	48,640		6	46,939		6	47,999		4000	46,989
	9	46,399		9	48,999		9	48,799		6000	47,989
	12	47,989		12	46,989		12	45,889		8000	48,090
60 min	3	148,200		3	146,379		3	148,900		2000	145,778
	6	139,000		6	147,890		6	148,970		4000	143,899
	9	145,980		9	140,887		9	143,478		6000	143,689
	12	146,839		12	144,783		12	144,788		8000	143,489