Date: Tue, 19 Sep 2017 16:46:47 +0000 From: bugzilla-noreply@freebsd.org To: gecko@FreeBSD.org Subject: [Bug 222356] www/firefox: file-backed shared memory performance Message-ID: <bug-222356-21738-yPbeiOunUT@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-222356-21738@https.bugs.freebsd.org/bugzilla/> References: <bug-222356-21738@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D222356 --- Comment #12 from commit-hook@freebsd.org --- A commit references this bug: Author: kib Date: Tue Sep 19 16:46:37 UTC 2017 New revision: 323768 URL: https://svnweb.freebsd.org/changeset/base/323768 Log: For unlinked files, do not msync(2) or sync on the vnode deactivation. One consequence of the patch is that msyncing unlinked file mappings no longer reduces the amount of the dirty memory in the system, but I do not think that there are users of msync(2) that utilize it for such side-effect. Reported and tested by: tjil PR: 222356 Reviewed by: alc Sponsored by: The FreeBSD Foundation MFC after: 2 weeks Differential revision: https://reviews.freebsd.org/D12411 Changes: head/sys/kern/vfs_subr.c head/sys/vm/vm_object.c --=20 You are receiving this mail because: You are the assignee for the bug.=
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