[systemd-devel] Performance issues after migrating to systemd

[František Šumšal]

It would be great to start with `systemd-analyze blame` and `systemd-analyze critical-chain`
to see what's going on during boot and point out the time hog(s).

On 11/27/23 07:16, Hari.PrasathGE at microchip.com wrote:
> Hello All,
> 
> We recently migrated our Yocto project distribution for our embedded
> Linux based system to Systemd from sysVinit. We have our graphics
> launcher application known as EGT which is public with it's own repo as
> below.
> 
> https://github.com/linux4sam/egt
> 
> We are facing performance issues after migrating to systemd. We have a
> set of bench-marking applications whose scores have come down with this
> migration especially the startup is too slow. We are trying to use
> profiling tools like prof to see what's happening under the hood, but
> any pointers on what might be going wrong or areas to check might be
> useful. The main launcher service is located at
> 
> https://github.com/linux4sam/meta-atmel/blob/kirkstone/recipes-egt/apps/egt-launcher_1.3.bb
> 
> Any leads would be helpful.
> 
> Regards,
> Hari
>