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edpx-timeline

v0.1.0-alpha.1

Published

edpx扩展脚手架命令timeline,分析处理chrome的timeline数据

Downloads

4

Readme

edpx-timeline

EDP插件,命令行模式,尝试分析处理chrome的timeline数据,仅仅是尝试

一级命令暂无用处,完全依靠二级子命令进行处理

当前版本:v0.1.0-alpha.1

安装方式

npm link

git clone git://github.com/leowang721/edpx-timeline.git
cd edpx-timeline
sudo npm link .

npm install

sudo npm install -g edpx-timeline

使用

二级命令 edp timeline pageLoading

读取Chrome的timeline数据,分析页面整体加载相关的性能,在当前目录下输出结果,结果保存在当前文件夹的analysedResult文件夹中

Usages

edp timeline pageLoading -f filePath -s startMark

Options

  • -f 文件所在的路径,可以为目录,为目录时自动扫描文件名为TimelineRawData-*的文件
  • -s startMark起始标记,主要指的是HTML,在加载处理中以HTML的请求发送作为起始标记,则后续的请求、处理的时间点都会相对于这个时间计算相对时间,如果不指定,则默认取数据的第一行的startTime(这可能会导致不够准确)。(暂未支持多个文件的批量输出,下个版本支持)
  • -o output,可以指定输出的文件夹(当前尚未支持)

输出结果

输出结果如下结构:

|-README
|-asset
|-copyright.txt
|-dep
|-index.html
|-package.json

直接访问index.html进行查看

示例

输入命令

edp timeline pageLoading -f ~/work/TimelineRawData-20141010T113333 -s "main.html"

意味着读取 ~/work/TimelineRawData-20141010T113333 这个数据,并以main.html的请求发送作为起始标记,自动查找所有的资源请求

如果请求的url中包含了main.html,则以第一个匹配的请求发送为相对起始点,此时刻计时为0.

命令执行后,直接访问 ./analysedResult/index.html查看输出的结果