On Mon, Jun 27, 2022 at 11:02:25AM -0400, Sven F. wrote:
> Dear readers,
>
> Beside source code,
>
> # man login.conf | grep cputime
> cputime time CPU usage limit.
>
> Is there any other information or examples about that parameter ?
>
> SO far if found : `cputime = pp->p_rtime_sec + ((pp->p_rtime_usec + 500000)
> / 1000000);`
> implying this parameters is in seconds, and the kernel will send a SIGXCPU
> if the process is not finished after that time ?
>
> Thank you for reading that far.
>
> ( i was looking for a way to limit cpu time allocation - a bit like nice
> but with an upper bound )
> ( also a cpu core that would force affinity of a login class to a specific
> core would be fun )
man login.conf refers to getrlimit(2), which has information you are
looking for. Follow further refs to e.g. sigaction(2) for more details.
-Otto
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