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如何在 Ubuntu 18.04 上安装 bootchart？

tag-icon • tag-icon ppa bootchart
如何在 Ubuntu 18.04 上安装 bootchart？

是启动图不再可用？是否有等效的图形工具？

sudo apt install bootchart  
E: Package 'bootchart' has no installation candidate
 sudo snap install bootchart
error: snap "bootchart" not found

我的分析链似乎根本没有帮助：

systemd-analyze critical-chain 
The time after the unit is active or started is printed after the "@" character.
The time the unit takes to start is printed after the "+" character.



graphical.target @17.301s
└─multi-user.target @17.301s
  └─snap-node-2082.mount @56.794s +60ms
    └─local-fs-pre.target @1.903s
      └─keyboard-setup.service @226ms +1.367s
        └─systemd-journald.socket @224ms
          └─system.slice @218ms
            └─-.slice @218ms

答案1

systemd 的软件包名称从 更改bootchart为systemd-bootchart

尝试systemd-bootchart在 18.04 及更新版本中安装。

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