Bootchart tools: Documenting the Linux startup process

Because most of the online Chinese description bootchart tools are outdated, so there is also the production of this diary.

Bootchart is a handy tool for analyzing Linux startup processes, the results of this tool can be used as a reference for optimizing the startup speed, after the package is installed directly in a newer release, the chart that records the time it takes to start each component at system startup at the next system startup, This chart is located in:/var/log/bootchart directory, the default format is. png format, take Mint Linux as an example:

Installation:

sudo apt-get install Bootchart

Once the system is restarted, you can then view the/var/log/bootchart directory to see how long it takes to start each part of the system;

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