雅虎云服务基准测试
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Yahoo! Cloud Serving Benchmark (YCSB) 是Yahoo公司的一个用来对云服务进行基础测试的工具。其是用Java语言实现的,下载地址在https://github.com/brianfrankcooper/YCSB/wiki 这个框架可以给系统的选型作一些指导。这个框架具有很好的可扩展性,用户可以通过编写Java代码的方式来测试自己的数据库,可以通过配置文件来指定需要进行什么样的workload的测试,比如读写比例多少,每条记录多大,每个字段多大,并发数多大,进行随机选择使用的分布(比如读一条数据的时候)等。
Yahoo! Cloud Serving Benchmark (YCSB) is a foundational testing tool for cloud services developed by Yahoo Inc. It is implemented in the Java programming language, with its official download and documentation resources available at https://github.com/brianfrankcooper/YCSB/wiki. This framework can provide guidance for system selection. With excellent extensibility, users can test their own databases by writing Java code, and specify the parameters of the target test workload via configuration files, including metrics such as read-write ratio, size of each record and each field, concurrency level, and the distribution used for random selection (e.g., when reading a single data record).




