One, DISKSPD
DISKSPD is a storage load generator in the Windows/Windows Server platform and Cloud Server Infrastructure Engineering team, as well as a performance testing tool.
Reference materials: https://blog.csdn.net/weixin_30674525/article/details/98833969
Two, vdbench
vdbench is an I/O workload generator used to verify data integrity and measure the performance of directly attached and network-connected storage. It is a free tool, easy to use, and often used for testing and benchmarking.
https://www.cnblogs.com/cmlaiweno/p/6725345.html
Three, IOR
IOR can be used to test the performance of parallel file systems with various interfaces and access modes (POSIX compatible). It is suitable for comparing the performance of different file systems. IOR uses MPI for process synchronization
https://blog.csdn.net/weixin_33709590/article/details/89625597
Four, dd command
Copy a file with a specified size block, and perform the specified conversion while copying
https://www.cnblogs.com/ginvip/p/6370836.html
Fan 、 grafana
Grafana is a cross-platform open source measurement analysis and visualization tool that can query and visualize the collected data and notify it in time.
https://www.cnblogs.com/yywBlogW/p/12342754.html
https://blog.csdn.net/qq_28323595/article/details/108644809
Six, Strace
In the daily work of operation and maintenance, fault handling and problem diagnosis are the main content and necessary skills. As a dynamic tracking tool, strace can help operation and maintenance efficiently locate process and service failures. It is like a detective, telling you the truth of the anomaly through the clues of the system call.
https://www.cnblogs.com/machangwei-8/p/10388883.html
Seven, nmon
Nmon is a good system performance monitoring tool under Unix and Linux. The nmon tool can help display all important performance optimization information on one screen and update it dynamically.
https://www.cnblogs.com/scarlett-hy/p/9760062.html
Eight, renice
Renice changes the priority of one or more running processes.
https://www.cnblogs.com/diantong/p/10402094.html