Date: Tue, 9 Sep 2014 14:25:18 +0400 From: Slawa Olhovchenkov <slw@zxy.spb.ru> To: John Baldwin <jhb@freebsd.org> Cc: src-committers@freebsd.org, Peter Wemm <peter@wemm.org>, Alan Cox <alc@rice.edu>, svn-src-all@freebsd.org, Dmitry Morozovsky <marck@rinet.ru>, Andriy Gapon <avg@freebsd.org>, Steven Hartland <killing@multiplay.co.uk>, "Matthew D. Fuller" <fullermd@over-yonder.net>, svn-src-head@freebsd.org, Nikolai Lifanov <lifanov@mail.lifanov.com> Subject: Re: svn commit: r270759 - in head/sys: cddl/compat/opensolaris/kern cddl/compat/opensolaris/sys cddl/contrib/opensolaris/uts/common/fs/zfs vm Message-ID: <20140909102517.GA22834@zxy.spb.ru> In-Reply-To: <16592453.QchvydMH6M@ralph.baldwin.cx> References: <201408281950.s7SJo90I047213@svn.freebsd.org> <5409810E.1080705@FreeBSD.org> <20140907125649.GA72244@zxy.spb.ru> <16592453.QchvydMH6M@ralph.baldwin.cx>
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On Mon, Sep 08, 2014 at 11:17:51AM -0400, John Baldwin wrote: > On Sunday, September 07, 2014 04:56:49 PM Slawa Olhovchenkov wrote: > > PS: very bad that 'data limit' don't anymore reflect application > > memory consumer. and very small application can adapt to 'no memory' > > from system. > > You can use RLIMIT_AS instead of RLIMIT_DATA. jemalloc can also be configured > to use sbrk(), though I think there's no way to prevent it from falling back > to mmap(MAP_ANON) if sbrk() fails. Formally you are right. Realy this is scorn. And I don't know how rightly. May be account in RLIMIT_DATA MAP_ANON? Anyway firefox don't run GC if malloc fail and this is bad.
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