红帽全球峰会第 10 章 perf 入门
作为系统管理员，您可以使用 perf 工具来收集和分析系统的性能数据。与基于内核的子系统 Performance Counters for Linux (PCL)的 perf 用户空间工具接口。perf 是一个使用性能监控单元(PMU)测量、记录和监控各种硬件和软件事件的工具。perf 还支持 追踪点、kprobes 和 uprobes。
10.1. 安装 perf
复制链接链接已复制到粘贴板!
您必须安装 perf 用户空间工具才能使用 perf 工具启动。
流程
安装 perf 工具：
dnf install perf
# dnf install perfCopy to Clipboard Copied! Toggle word wrap Toggle overflow
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