windows Linux/Unix 中“性能计数器”的概念

Concept of "Performance Counters" in Linux/Unix

提问by user15071

Windows has a Performance Countersinfrastructure. The OS provides some common counters, and I can go add my own. What is the corresponding concept in Linux/Unix?

Windows 具有性能计数器基础结构。操作系统提供了一些常用的计数器，我可以自己添加。Linux/Unix中对应的概念是什么？

采纳答案by Brandon E Taylor

Take a look at:

看一眼：

• OProfile
• perfctr
• perfmon2

• 个人资料
• 完美
• 性能监视器2

回答by Roman Plá?il

There is also PAPI and PerfSuite.

还有 PAPI 和 PerfSuite。

回答by Josh Kelley

Several applications exist which periodically check system performance.

存在一些定期检查系统性能的应用程序。

• iostat, vmstat, and netstat- Run these commands once to get a snapshot of activity.
• sysstat- This runs periodically and maintains a history of statistics such as the above.
• Munin- As sysstat, but with pretty web graphs.

• iostat、vmstat和netstat- 运行这些命令一次以获取活动快照。
• sysstat- 这会定期运行并维护上述统计信息的历史记录。
• Munin- 作为 sysstat，但具有漂亮的网络图表。