Analysing boot time

[Dan Williams]

On Wed, 2019-02-13 at 16:01 +0100, W. Martin Borgert wrote:
> Hi,
> 
> on my embedded system, "systemd-analyze blame" says:
> 
>           15.254s ModemManager.service
>           10.562s NetworkManager.service
>                   ...
> 
> I.e. MM and NM are the two slowest services in terms of start time.
> Is there anything I can do about it or try to find out, why they
> take so much time?

Which versions of both?  MM is likely the probing delay, and recent
versions of MM have stricter rules on what gets probed and what
doesn't, which could cut down its startup time.

Dan