On 04/18/2015 05:29 AM, Matt Hoosier wrote: > On Fri, Apr 17, 2015 at 3:52 PM, Cristian Rodríguez > <crrodrig...@opensuse.org <mailto:crrodrig...@opensuse.org>> wrote:
> Did you watch this presentation ? > > https://www.youtube.com/watch?v=RFVlbaDqll8 > > what part of systemd is taking 1.5 seconds to start, on what CPU and > how much of RAM does the board has ? > > > 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. Does it spend significant time in loading modules from kmod-setup.c maybe? Maybe adding 'debug' to your kernel command line gives you a hint. > Could you say a word more about the sys_accept4() and /sys/fs/cgroup > issue? Was its only symptom that it caused systemd to run slower? That was a udev issue which should not affect you anymore with recent kernel versions (note the presentation is from 2011). It certainly has nothing to do with the effect you're seeing. Daniel _______________________________________________ systemd-devel mailing list systemd-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/systemd-devel
