Why snap startup become faster?

[ogra]

See:

How to switch your snap to use LZO compression

Recently we enabled using LZO as a compression format for your snap in order to get better decompression performance for i.e. desktop application snaps. Specifically using LZO compression instead of the default XZ compression will help speedup the time it takes your snap to launch the very first time on a user’s system, at the cost of a slightly larger snap file. You can read more details about this in this blog post. If you would like to switch to using LZO compression with your snap, all you …

Not all snaps have switched to it though, otb9s a tradeoff between size and speed…