linux工具总结

Posted 2022-03-23 银灯玉箫

测试系统性能

1. sysbench Sysbench is an open-source and multi-purpose benchmark utility that evaluates the parameter features tests for CPU, memory, I/O, and database (mysql) performance.
2. stress and stress-ng It is a simple workload generator for POSIX systems. It imposes a configurable amount of CPU, memory, I/O, and disk stress on the system.
3. dd Use dd command to monitor the reading and writing performance of a disk device