Hi, Patrick wrote: > > I have been following this page: > > https://www.linux.org/docs/man1/systemd-bootchart.htm
s/$/l/ gives a working https://www.linux.org/docs/man1/systemd-bootchart.html > > But my understanding is that it should produce a file upon bootup, > > but it does not. > > Did you pass init=/usr/lib/systemd/systemd-bootchart on the kernel > command line, as the man page says? ‘Normally, systemd-bootchart is invoked by the kernel by passing init=/usr/lib/systemd/systemd-bootchart on the kernel command line.’ One way to do this is to pause in GRUB, or whatever, and make an edit to the line which gives the kernel its parameters. That edit is a one-off change for the continuing boot. https://wiki.archlinux.org/title/Kernel_parameters#Configuration > > And it is normal for any files produced, put into /run/log disappear > > after a reboot? > > This I don't know, but it sounds highly plausible. Here, the /run/log filesystem is tmpfs, i.e. stored in RAM. $ df -T /run/log Filesystem Type 1K-blocks Used Available Use% Mounted on run tmpfs 2019156 812 2018344 1% /run $ -- Cheers, Ralph. -- Next meeting: Online, Jitsi, Tuesday, 2024-10-01 20:00 Check to whom you are replying Meetings, mailing list, IRC, ... https://dorset.lug.org.uk New thread, don't hijack: mailto:dorset@mailman.lug.org.uk