Date: Thu, 28 Dec 2017 13:23:33 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 224532] Remove resident count from procfs map Message-ID: <bug-224532-8-TTiyDsaamE@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-224532-8@https.bugs.freebsd.org/bugzilla/> References: <bug-224532-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D224532 --- Comment #2 from commit-hook@freebsd.org --- A commit references this bug: Author: kib Date: Thu Dec 28 13:23:13 UTC 2017 New revision: 327286 URL: https://svnweb.freebsd.org/changeset/base/327286 Log: Reuse kern_proc_vmmap_resident() for procfs_map resident count. The existing algorithm in procfs_map() to calculate count of resident pages in an entry is too primitive, resulting in too long run time for large sparse mapping entries. Re-use the kern_proc_vmmap_resident() from kern_proc.c which only looks at the existing pages in the iterations. Also, this makes procfs to honor kern.proc_vmmap_skip_resident_count, if user does not need this information. Reported by: Glenn Weinberg <glenn.weinberg@intel.com> PR: 224532 No objections from: des (procfs maintainer) Sponsored by: The FreeBSD Foundation MFC after: 1 week Differential revision: https://reviews.freebsd.org/D13595 Changes: head/sys/fs/procfs/procfs_map.c --=20 You are receiving this mail because: You are the assignee for the bug.=
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