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grub.cfg 持续很长的页面吗？

tag-icon • tag-icon 16.04 boot grub2 performance
grub.cfg 持续很长的页面吗？

我的笔记本电脑需要两分多钟才能启动。我等了 90 多秒，所有服务才开始加载，fsck 也运行了。

嗨，谢谢，Byte Commander。我明白你的意思了。我把 analyze blame 和 analyze 的输出放在这里。希望你能帮上忙。

Startup finished in 15.943s (kernel) + 1min 45.912s (userspace) = 2min 1.855s
johnny@donkeykong:~$ systemd-analyze blame | head -n 20
         51.863s apt-daily.service
         19.344s dev-sda1.device
         13.907s ModemManager.service
         13.384s snapd.service
         12.915s NetworkManager-wait-online.service
          9.962s apt-daily-upgrade.service
          9.078s apparmor.service
          6.891s grub-common.service
          6.245s irqbalance.service
          5.992s apport.service
          5.688s ondemand.service
          5.427s lm-sensors.service
          5.369s systemd-logind.service
          5.296s ufw.service
          5.134s alsa-restore.service
          5.117s rsyslog.service
          5.106s systemd-user-sessions.service
          5.104s zram-config.service
          4.799s NetworkManager.service
          4.768s avahi-daemon.service

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