2021-04-28 12:20 AM
systemd-analyze blame:
6.297s dev-mmcblk1p3.device
3.711s user@0.service
3.668s systemd-udev-trigger.service
729ms console-kit-log-system-start.service
663ms weston.service
598ms systemd-logind.service
516ms pxl-init-script.service
489ms lighttpd.service
373ms systemd-journal-flush.service
365ms systemd-tmpfiles-setup.service
348ms sys-kernel-debug.mount
343ms systemd-journald.service
339ms dev-mqueue.mount
312ms systemd-modules-load.service
308ms tmp.mount
274ms systemd-update-utmp.service
238ms systemd-tmpfiles-setup-dev.service
236ms systemd-remount-fs.service
236ms kmod-static-nodes.service
203ms systemd-update-utmp-runlevel.service
198ms systemd-user-sessions.service
175ms var-volatile.mount
175ms sys-kernel-config.mount
175ms systemd-udevd.service
152ms sys-fs-fuse-connections.mount
147ms systemd-sysctl.service
134ms systemd-random-seed.service
91ms user-runtime-dir@0.service
71ms systemd-tmpfiles-clean.service
systemd-analyze :
Startup finished in 3.366s (kernel) + 22.654s (userspace) = 26.021s
multi-user.target reached after 22.049s in userspace
HW info :
eMMc size if 14.6 GB
rootfs size : 750 MB
Observation :
[13.690249 0.039999] [ OK ] Started Load/Save Random Seed.
[13.866103 0.175854] [ OK ] Started Create Volatile Files and Directories.
[13.923033 0.056930] Starting Update UTMP about System Boot/Shutdown...
[14.125903 0.202870] [ OK ] Started Update UTMP about System Boot/Shutdown.
[15.832772 1.706869] [ 8.767790] galcore: loading out-of-tree module taints kernel.
[15.928784 0.096012] [ 8.880145] Galcore version 6.2.4.190076
[16.177606 0.248821] [ OK ] Started udev Coldplug all Devices.
[30.919234 14.741628] [ OK ] Reached target System Initialization.
[30.966229 0.046995] [ OK ] Listening on D-Bus System Message Bus Socket.
[31.051154 0.084926] [ OK ] Listening on dropbear.socket.
[31.067145 0.015990] [ OK ] Reached target Sockets.
[31.099157 0.032012] [ OK ] Reached target Basic System.
[31.147171 0.048014] Starting Weston Wayland Compositor...
[31.179102 0.031931] Starting Login Service...
[31.220103 0.041001] [ OK ] Started System Logging Service.
The Bolded line places its taking more time ..
Please help to optimize these time ...
2021-04-28 08:17 AM
Hi, I think you could find some information in https://wiki.st.com/stm32mpu/wiki/How_to_optimize_the_boot_time
Regards.