On Fri, Sep 9, 2016 at 11:17 PM, Pathangi Janardhanan <[email protected]> wrote:
> Hi All, > > What is the best option to do some debug/analysis of the system and the > services started by systemd during initial bootup? > > I would like to use tools like perf and strace etc. on some of the > services. I could do this by starting the service manually but would like > to have all the services that start at bootup and was wondering if there is > a way for me to do this sort of thing, just for the initial boot up time. > > Thanks > Jana > I believe there's some CLI, systemctl way to profile the sequence of events by which various targets are reached. But some over-arching, powerful way should exist, which is able to either: deconstruct the entire boot init history; or to stop and trace the bootup process as it is occurring, right..? That would be very nice, eh? Perhaps there exists a present-moment hack which is equivalent... :)
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