读取和解析perf.data [英] Read and parse perf.data

问题描述

我正在使用命令perf record来记录性能计数器frm linux.

I am recording a performance counters frm linux using the command perf record.

我想将结果perf.data用作其他编程应用程序的输入.您知道如何读取和解析perf.data中的数据吗?有没有办法将其转换为.text文件或.csv?

I want to use the result perf.data as an input to other programming apps. Do you know how shall I read and parse the data in perf.data? Is there a way to transform it to .text file or .csv?

推荐答案

下面显示了一个示例命令定义，该命令定义将服务检查性能数据重定向到文本文件，以供其他应用程序稍后处理:

An example command definition that redirects service check performance data to a text file for later processing by another application is shown below:

define command{

    command_name    store-service-perfdata

    command_line    /bin/echo -e "$LASTSERVICECHECK$\t$HOSTNAME$\t$SERVICEDESC$\t$SERVICESTATE$\t$SERVICEATTEMPT$\t$SERVICESTATETYPE$\t$SERVICEEXECUTIONTIME$\t$SERVICELATENCY$\t$SERVICEOUTPUT$\t$SERVICEPERFDATA$" >> /usr/local/nagios/var/service-perfdata.dat

    }

这篇关于读取和解析perf.data的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！