On Fri, 17.04.15 22:29, Matt Hoosier ([email protected]) wrote: > Thanks, I hadn't found that presentation before. My board is essentially a > Panda ES, with gigabytes of RAM. > > A small point of clarification: when I say that systemd takes 1.5 seconds, > I'm referring to the time that elapses between the moment that > /lib/systemd/systemd is exec'ed and the time that the first unit is shown > in the 'systemd-analyze plot'. I haven't done an internal profile on the > systemd binary to see what might be happening during that window > yet.
Well, the plot should also show what we spend the time on: running generators, loading/parsing unit files, loading selinux and things like that. Any chance you can figureout what precisely this time is spent on? "systemctl show -a" will also show you various timestamps over the early boot process. 1.5s sounds like quite a bit, even for weaker processes. I think it might be worth eliminating this away before resorting to hacks around using systemd for actually starting things... Lennart -- Lennart Poettering, Red Hat _______________________________________________ systemd-devel mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/systemd-devel
