Date: Mon, 05 Oct 2009 19:05:53 +0000 From: Tom Judge <tom@tomjudge.com> To: Kostik Belousov <kostikbel@gmail.com> Cc: freebsd-current@freebsd.org Subject: Re: Per Jail Memory Limits Message-ID: <4ACA4391.6020607@tomjudge.com> In-Reply-To: <20091005190213.GV2259@deviant.kiev.zoral.com.ua> References: <4ACA0549.7030404@tomjudge.com> <4ACA2E0F.5010800@elischer.org> <4ACA3146.9090402@tomjudge.com> <20091005190213.GV2259@deviant.kiev.zoral.com.ua>
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Kostik Belousov wrote: > On Mon, Oct 05, 2009 at 05:47:50PM +0000, Tom Judge wrote: > >> I started to port this to 7.1 today: >> >> http://wiki.freebsd.org/JailResourceLimits >> >> >> What are the peoples opinions on this patch? >> > > Since r194766, we have precise accounting for the anonymous memory, > both globally and per-uid. If current jails infrastructure allows to > set per-jail limits (and I suspect that it is), then you should > just match these two facilities. > > The seemingly problematic thing is processes changing their jails. > It can be done similar to how the uid accounting is done currently, > by remembering which jail was charged in corresponding vm map > entry and object. > Did this get MFC'd to stable/7? I have a requirement to implement this for 7.1. Thanks
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