Il 05/11/2017 21:06, Carlos E. R. ha scritto:
Content-ID:
El 2017-11-05 a las 22:46 -0000, Marco Calistri escribió:
Hi Carlos, Follows further results of this issue:
marco@linux-turion64:~> systemd-analyze critical-chain The time after the unit is active or started is printed after the "@" character. The time the unit takes to start is printed after the "+" character.
graphical.target @25.566s └─display-manager.service @23.488s +2.075s └─time-sync.target @23.485s └─ntpd.service @22.242s +1.242s └─network.target @22.173s └─NetworkManager.service @19.591s +2.581s └─SuSEfirewall2_init.service @15.517s +4.072s └─sysinit.target @15.513s └─systemd-update-utmp.service @15.476s +36ms └─systemd-tmpfiles-setup.service @14.741s +732ms └─local-fs.target @14.738s └─home.mount @14.445s +292ms
└─systemd-fsck@dev-disk-by\x2did-ata\x2dSAMSUNG_HM501II_S2PMJ56B607218\x2dpart6.service
@14.035s +342ms
└─dev-disk-by\x2did-ata\x2dSAMSUNG_HM501II_S2PMJ56B607218\x2dpart6.device @14.034s
The worse offender is the firewall, 4 seconds. ntpd 1.2, network 2.5, display manager 2.
Nothing about disks, you are not reading the info correctly.
-- Cheers Carlos E. R.
(from openSUSE 42.2 x86_64 "Malachite" (Minas Tirith))
I was basing my guessing on the first output (systemd-analyze blame ) where the bigger offenders appears to be the sda5 ( root / partition) and Modem-manager. As I wrote, I was not confident of this kind of analysis using systemd. Anyhow, look how we can be confused by ML users feedback which point the slowness of the boot to the splash boot whereas the issue is elsewhere! If I would have followed straightly the suggestions passed by some of the users which provided their *"academic hints"*, I should have uninstalled Plymouth and disabled my splash boot uselessly :-/ So now I would like to ask: why SuSEfirewall2_init.service, display-manager.service, NetworkManager.service, took so long time to be up and running at least on my system? Saludos, -- Marco Calistri Linux version : openSUSE Tumbleweed 20171102 Kernel: 4.13.11-1.g0526da3-default - Cinnamon 3.6.0