On Thu, 17.04.14 15:40, Thomas Woerner (twoerner(a)redhat.com) wrote:
I will not reply to your personal opinion. But "firewalld is
the
number 1 slowest component on Fedora, right now."?
Yes. It is.
See below:
I just did a fresh F-20 gnome installation and applied all updates.
After 3 boots I used systemd-analyze and systemd-analyze blame:
F-20 x86_64 virt guest (after 2 boots):
Startup finished in 528ms (kernel) + 1.027s (initrd) + 4.208s
(userspace) = 5.765s
2.091s plymouth-quit-wait.service
1.373s firewalld.service
878ms accounts-daemon.service
833ms libvirtd.service
687ms rtkit-daemon.service
615ms avahi-daemon.service
544ms ModemManager.service
470ms chronyd.service
456ms systemd-logind.service
plymouth-quit-wait is a special case here. It just waits until
everything else is finished and then kills the plymouth boot splash. It
doesn't really do anything on its own, it just waits (which the name
hopefully indicates).
So yes, firewalld is the slowest component...
firewalld is not the "number 1 slowest component on Fedora,
right
now.", but it is plymouth-quit-wait.
Yeah, this is certainly misleading, but firewalld is really the slowest
component.
As you can see, the userspace time varies by about 0.3s after
disabling and also uninstalling firewalld!
Yupp, because we parallelize everything. Also, on a number of laptops we
now have 2s bootups. If this is the range, then 0.3s is actually a lot.
Lennart
--
Lennart Poettering, Red Hat