文件系统性能测试工具 Filebench
openkk
13年前
Filebench 是一款文件系统性能的自动化测试工具，它通过快速模拟真实应用服务器的负载来测试文件系统的性能。它不仅可以仿真文件系统微操作（如 copyfiles, createfiles, randomread, randomwrite ），而且可以仿真复杂的应用程序（如 varmail, fileserver, oltp, dss, webserver, webproxy ）。 Filebench 比较适合用来测试文件服务器性能，但同时也是一款负载自动生成工具，也可用于文件系统的性能。
- Multiple workload types support via loadable personalities
- Ships with more than 40 pre-defined personalities, including the one that describe mail, web, file, and database servers behaviour
- Easy to add new personalities using reach Workload Model Language (WML)
- Multi-process and multi-thread workload support
- Configurable directory hierarchies with depth, width, and file sizes set to given statistical distributions
- Support of asynchronous I/O and process synchronization primitives
- Integrated statistics for throughput, latency, and CPU cycle counts per system call
- Tested on Linux, FreeBSD, and Solaris platforms (should work for any POSIX-compliant Operating System)