r4 Instance Scalability 조사

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r4 Instance Scalability 조사

Item	vCPU	클록 속도(GHz)	Memory	SSD(GB)	ECU	네트워킹 성능	향상된 네트워킹	가격(시간당)
r4.large	2	2.3	15.25	EBS	7	최대 10기가비트	예	$0.133
r4.xlarge	4	2.3	30.5	EBS	13.5	최대 10기가비트	예	$0.266
r4.2xlarge	8	2.3	61	EBS	27	최대 10기가비트	예	$0.532
r4.4xlarge	16	2.3	122	EBS	53	최대 10기가비트	예	$1.064
r4.8xlarge	32	2.3	244	EBS	99	10기가비트	예	$2.128
r4.16xlarge	64	2.3	488	EBS	195	25기가비트	예	$4.256

ECU와 vCPU에 대해 알아보기

처음에는 boto를 받구나

r4.large 키는 중

r4.large에서 14000

r4.large에서 12000

failed 했다.

Java Heap Space

python web_ui_parson 되는지도 확인해봐야겠다

r4.large에서 1024 돌릴때

8080 에서 보이는 것들

Memory in use: 55.7 GB Total, 51.7 GB Used

12000은 안되는 것 같다.

Stage 9에서 Skipped이 된다.

stage 6

left fetch

stage 7

stage 8

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