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charset=iso-8859-15 Content-Disposition: inline In-Reply-To: <20230418191313.268131-13-hannes@cmpxchg.org> X-Rspam-User: X-Rspamd-Server: rspam03 X-Stat-Signature: 1t6a3hkd17gk9hyxkscfocbreet1sccq X-Rspamd-Queue-Id: A4B14140003 X-HE-Tag: 1682087325-242376 X-HE-Meta: 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 +uVu6JPY UVSAoUl83edTtEvKr0kgO8eeFD8FUqR1OOvBZJ/sau+cBH2VOdU1h3xLvDVOZ5Y3l6OPa+eD/H37111cJGcvxTccFkMt9YyfWAjIdu/nBINLjtoz4+O9/dV0QB4MXtBWSmykBsMNmjJkxhH1ixQELXptu4Yu0Z6hm0myE7oyv9G3A26iK/bMaFSo+jVERJOuyhG/dqI7fLjPSXRN0LrhxZOKpMH80Oq07vVnKpKrsnTMZY4YGKXVgEe7hLpzSrUuUhNLnMjhugSH2y5U= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Tue, Apr 18, 2023 at 03:12:59PM -0400, Johannes Weiner wrote: > Increase visibility into the defragmentation behavior by tracking and > reporting per-migratetype free counters. > > Subsequent patches will also use those counters to make more targeted > reclaim/compaction decisions. > > Signed-off-by: Johannes Weiner Visibility into fragmentation behaviour is information that is almost certainly only useful to a developer and even then, there is /proc/pagetypeinfo. At minimum, move this patch to later in the series but I'm skeptical about its benefit. -- Mel Gorman SUSE Labs