[systemd-devel] systemd-tmpfiles service related queries

[Pintu Agarwal]

Hi All,

I have a doubt related to systemd-tmpfiles-setup.service.
This service is mentioned to be started after local-fs.target.
{{{
After=local-fs.target systemd-sysusers.service
Before=sysinit.target shutdown.target
}}}
In this case this service takes only ~125ms.
systemd-tmpfiles-setup.service (123ms)

But in our case (QC chipset, arm64, qual-core), we wanted to move this
service to start before local-fs.target, so we can push some of our
services upward.
{{{
After=systemd-sysusers.service systemd-journald.service
Before=local-fs.target sysinit.target shutdown.target
}}}
In this case it is taking more than ~1s but it helps to reduce the
timing of other services.
systemd-tmpfiles-setup.service (1.177s)

So, I wanted to know two things:
1) What is the dependency if starting this service after local-fs target only ?
2) Is it fine to move this service to start before local-fs.target ?
    What could be the consequences and effect and how to verify it ?


Thanks,
Pintu