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How to optimize boot time in user space on a Raspberry Pi 4 / Boot2Qt
Optimizing Boot2Qt boot performance on a Raspberry Pi 4 in user space by getting rid of systemd.
In many cases it is advantageous to know how to reduce the boot time of your system in order to meet certain requirements or to increase usability. Although kernel space optimizations might give better results, this seems to be the best accessible way coming from an application developer's perspective. Note: Be aware that Raspberry Pi has its limitations when it comes to early boot stage optimization.
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