![请问我怎样才能减少 27.766 秒的启动时间?](https://linux22.com/image/998979/%E8%AF%B7%E9%97%AE%E6%88%91%E6%80%8E%E6%A0%B7%E6%89%8D%E8%83%BD%E5%87%8F%E5%B0%91%2027.766%20%E7%A7%92%E7%9A%84%E5%90%AF%E5%8A%A8%E6%97%B6%E9%97%B4%EF%BC%9F.png)
以下是我的 Zenbook 的 systemd-analyze plot >sequence.svg 输出
Ubuntu 16.04.2 LTS mike-UX305FA (Linux 4.4.0-66-generic #87-Ubuntu SMP Fri Mar 3 15:29:05 UTC 2017) x86-64
Startup finished in 8.281s (firmware) + 1.908s (loader) + 11.613s (kernel) + 5.963s (userspace) = 27.766s
我的 Zenbook 有
Intel® Core™ m3-6Y30 Processor
RAM: 8 GB
Storage: 128 GB SSDIntel® Core™ m3-6Y30 Processor
RAM: 8 GB
Storage: 128 GB SSD
我检查了我很少使用的 msi 笔记本电脑的输出,结果如下
Ubuntu 16.04.1 LTS mike-Capella-platform (Linux 4.4.0-31-generic #50-Ubuntu SMP Wed Jul 13 00:07:12 UTC 2016) x84-64
Startup finished in 3.788s (kernel) + 3.068s (userspace) = 6.856s
msi 有
Intel® Core™ is CPU [email protected] Processor
RAM: 1.88 GB
Storage: 256 GB SSD
我注意到的差异如下:
Zenbook: Startup finished in **8.281s (firmware)** + **1.908s (loader)** + **11.613s (kernel)** + 5.963s (userspace) = **27.766s**
反对
无固件、加载器和短内核这里
msi: 启动完成于 3.788 秒(内核)+ 3.068 秒(用户空间)=6.856秒