Sometimes we are experiencing slowness in boot time. Here in this article, we are going to discuss about the boot time and the time breakdown of the services.
Run the following command to find the boot time of the system.
arunlal@lintechops:~$ systemd-analyze
Startup finished in 2.140s (firmware) + 10.515s (loader) + 3.266s (kernel) + 8.932s (userspace) = 24.854s
graphical.target reached after 8.921s in userspace
In order to breakdown the time consuming by the services for the booting process , please run the following command.
arunlal@lintechops:~$ systemd-analyze blame
5.000s plymouth-quit-wait.service
2.516s plymouth-start.service
2.141s NetworkManager-wait-online.service
2.099s dev-sda3.device
1.882s snapd.service
782ms fwupd.service
728ms dev-loop5.device
713ms dev-loop9.device
700ms dev-loop7.device
677ms dev-loop10.device
664ms dev-loop4.device
647ms apparmor.service
642ms dev-loop2.device
639ms dev-loop8.device
639ms dev-loop11.device
634ms dev-loop6.device
615ms dev-loop12.device
610ms dev-loop3.device
603ms dev-loop13.device
602ms dev-loop0.device
592ms dev-loop14.device
585ms dev-loop1.device