On Tue, Nov 3, 2015 at 1:20 PM, Dimitri John Ledkov <dimitri.j.led...@intel.com> wrote: > On 3 November 2015 at 06:27, Umut Tezduyar Lindskog <u...@tezduyar.com> wrote: >> journalctl --list-boots seems great actually but wouldn't work for us. >> We cannot keep lots of logs in our products. >> > > You shouldn't need to keep lots of logs, just a timer unit that would > query and store/transmit the bootids/deltas (possibly in a round-robin > fashion)
That is how I am envisioning it. uptimed seems a bit complex for something so simple. > > Regards, > > Dimitri. > > >> Ultimately we are trying to answer the question of how long one of our >> product has been in use. >> >> We will implement it with a .timer/.service which periodically adds >> /proc/uptime to a file and the file gets preserved over reboot. >> >> Umut >> >> On Mon, Nov 2, 2015 at 7:00 PM, Lennart Poettering >> <lenn...@poettering.net> wrote: >>> On Mon, 02.11.15 15:46, Umut Tezduyar Lindskog (u...@tezduyar.com) wrote: >>> >>>> Hi, >>>> >>>> We would like to implement a feature to keep track of accumulated >>>> values of uptimes in our products. Tracked time will give us the total >>>> usage time of our product not just since last reboot (/proc/uptime). >>>> >>>> Is upstream interested in having such implementation? >>> >>> As Dimitri suggested: wouldn't a journalctl --list-boots invocation >>> suffice for this? >>> >>> Or do you need this per-service? (where the journal should be able to >>> provide you with the answer too, of course, but with a different line) >>> >>> Lennart >>> >>> -- >>> Lennart Poettering, Red Hat >> _______________________________________________ >> systemd-devel mailing list >> systemd-devel@lists.freedesktop.org >> http://lists.freedesktop.org/mailman/listinfo/systemd-devel > > > > -- > Regards, > > Dimitri. > 53 sleeps till Christmas, or less > > https://clearlinux.org > Open Source Technology Center > Intel Corporation (UK) Ltd. - Co. Reg. #1134945 - Pipers Way, Swindon SN3 1RJ. _______________________________________________ systemd-devel mailing list systemd-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/systemd-devel