Re: rctl limit cpu
On Wed, Mar 28, 2012 at 04:30:33PM +0400, Slawa Olhovchenkov wrote: On Wed, Jul 27, 2011 at 09:32:49PM +0200, Edward Tomasz Napiera?a wrote: Wiadomo?? napisana przez Alexander Pyhalov w dniu 26 lip 2011, o godz. 15:32: Hello. I see in rctl man page, that I can limit cpu time in milliseconds, e.g., for jail. But I can't deny allocation of the resource (according to man page). In Solaris I can assign different amount of cpu shares to different projects. How can I achieve this with rctl? For example, I'd like to give jail:www 40% CPU, jail:db - 50% CPU and leave 10% to the base system... The cputime resource (it got renamed shortly before the code freeze to match resource names in login.conf(5)) defines amount of CPU time used, not the percentage. That's why you cannot deny it - if you could, it would just make the offending process (jail, login class, user) hang indefinitely. The %CPU limit is not implemented yet. I plan to do this before sometime after 9.0 is out. Any progress yet? Nope, sorry. There is a good chance for this to be a GSoC project this year, though. -- If you cut off my head, what would I say? Me and my head, or me and my body? ___ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to freebsd-current-unsubscr...@freebsd.org
Re: rctl limit cpu
On Wed, Jul 27, 2011 at 09:32:49PM +0200, Edward Tomasz Napiera?a wrote: Wiadomo?? napisana przez Alexander Pyhalov w dniu 26 lip 2011, o godz. 15:32: Hello. I see in rctl man page, that I can limit cpu time in milliseconds, e.g., for jail. But I can't deny allocation of the resource (according to man page). In Solaris I can assign different amount of cpu shares to different projects. How can I achieve this with rctl? For example, I'd like to give jail:www 40% CPU, jail:db - 50% CPU and leave 10% to the base system... The cputime resource (it got renamed shortly before the code freeze to match resource names in login.conf(5)) defines amount of CPU time used, not the percentage. That's why you cannot deny it - if you could, it would just make the offending process (jail, login class, user) hang indefinitely. The %CPU limit is not implemented yet. I plan to do this before sometime after 9.0 is out. Any progress yet? ___ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to freebsd-current-unsubscr...@freebsd.org
Re: rctl limit cpu
Wiadomość napisana przez Alexander Pyhalov w dniu 26 lip 2011, o godz. 15:32: Hello. I see in rctl man page, that I can limit cpu time in milliseconds, e.g., for jail. But I can't deny allocation of the resource (according to man page). In Solaris I can assign different amount of cpu shares to different projects. How can I achieve this with rctl? For example, I'd like to give jail:www 40% CPU, jail:db - 50% CPU and leave 10% to the base system... The cputime resource (it got renamed shortly before the code freeze to match resource names in login.conf(5)) defines amount of CPU time used, not the percentage. That's why you cannot deny it - if you could, it would just make the offending process (jail, login class, user) hang indefinitely. The %CPU limit is not implemented yet. I plan to do this before sometime after 9.0 is out. -- If you cut off my head, what would I say? Me and my head, or me and my body? ___ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to freebsd-current-unsubscr...@freebsd.org
rctl limit cpu
Hello. I see in rctl man page, that I can limit cpu time in milliseconds, e.g., for jail. But I can't deny allocation of the resource (according to man page). In Solaris I can assign different amount of cpu shares to different projects. How can I achieve this with rctl? For example, I'd like to give jail:www 40% CPU, jail:db - 50% CPU and leave 10% to the base system... -- Best regards, Alexander Pyhalov, system administrator of Computer Center of Southern Federal University ___ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to freebsd-current-unsubscr...@freebsd.org