https://www.cockroachlabs.com/blog/2021-cloud-report/
- Cockroach Labs가 3년째 매년 조사하는 클라우드 성능 보고서
ㅤ→ CPU/Network/IO 를 비롯해서 OLTP 어플리케이션과 워크로드를 벤치마크
1. 전체 처리량에서는 GCP가 최고(작년엔 GCP가 3등)
2. CPU성능
- 1코어 인텔 케스케이드 레이크 : GCP>Azure>AWS
- 16코어 성능은 AWS Graviton2 > AMD EPYC7002(GCP) > EPYC 7452(Azure)
3. 네트워크 레이턴시는 AWS가 최고(가장 작음, Azure보다 28%, GCP보다 37%)
4. 고성능 디스크 비교
- Azure의 Ultra-disk 가 가성비 훌륭
- AWS advanced io2 레이턴시가 가장 작음
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