$ oss-benchmark -provider aliyun-oss -endpoint oss-cn-huhehaote-internal.aliyuncs.com -access-key LTAIACu8JOf8gch8 -secret-key OSnaLPaz03o7Kbpqh7phmJTAlR3BNb -bucket momenta-images -file ./list.txt$ oss-benchmark -provider aws-s3 -region cn-north-1 -access-key AKIAIOSFODNN7EXAMPLE -secret-key wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY -bucket imagenet -prefix train/ -file ./train.txt -thread 12$ oss-benchmark -provider ceph-s3 -endpoint http://host:port/ -access-key AKIAIOSFODNN7EXAMPLE -secret-key wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY -bucket imagenet -prefix train/ -file ./train.txt -thread 12