From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C6FF3EC5; Fri, 23 May 2025 22:06:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748037998; cv=none; b=cV+8Hys7WSw3PG+cT5lQN5AtAQ1dZ63Cu6yjHgSTlevXHaWKPvabDVsP20dnZUqPx9ee3wHX+x0Vhs8wXO5CMvZ3vLjh2MUCdf+TVaVzwSKD3cdHWaaj8xXDpjL2Up7qBQnashMEg665JkFuOVahaFhg0aVxRZgAWVCw/l52qsE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748037998; c=relaxed/simple; bh=9j5tlxC9rdno3FMlsu5r9h9OfHHQcZ1zaGT9VEOlFpc=; h=Date:From:To:Cc:Subject:Message-Id:In-Reply-To:References: Mime-Version:Content-Type; b=chWnHVj//uYqVSHC6BT8A68V1vfUbvGQdqzbR19YcvRYGzNVDmjOm8POaUp3MEgb4xDFIFYsVa/NTVSZOJoy9pSle2cO28ZEqh57rpO/nIOxgC+E/57CkqgxmUtEMHzI0X0LkRhbzqByQTTxBgTIHfAvSZwjjgc5KM7wbcaRfEw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b=ApTu7dV5; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="ApTu7dV5" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7546EC4CEE9; Fri, 23 May 2025 22:06:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1748037997; bh=9j5tlxC9rdno3FMlsu5r9h9OfHHQcZ1zaGT9VEOlFpc=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=ApTu7dV5uDOWeMTHCQkL+mjCt1c3VsfCC95+l/gatD5ByaXnCF7A3AITxXV6OAmf4 TheeBLzg5+YeuKYtkCmxDkU3gMOpshuv8ZalA9zGHLNm5ImZ/mZp+1gKCOxxe7kckA LPGhzTprtehL92dmLrSfMMw58GiV3bMdEnEhAtck= Date: Fri, 23 May 2025 15:06:35 -0700 From: Andrew Morton To: Chen Yu Cc: peterz@infradead.org, mkoutny@suse.com, mingo@redhat.com, tj@kernel.org, hannes@cmpxchg.org, corbet@lwn.net, mgorman@suse.de, mhocko@kernel.org, muchun.song@linux.dev, roman.gushchin@linux.dev, shakeel.butt@linux.dev, tim.c.chen@intel.com, aubrey.li@intel.com, libo.chen@oracle.com, kprateek.nayak@amd.com, vineethr@linux.ibm.com, venkat88@linux.ibm.com, ayushjai@amd.com, cgroups@vger.kernel.org, linux-doc@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, yu.chen.surf@foxmail.com Subject: Re: [PATCH v5 0/2] sched/numa: add statistics of numa balance task migration Message-Id: <20250523150635.5901dbb92b8379c9d88f88ca@linux-foundation.org> In-Reply-To: References: X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Fri, 23 May 2025 20:48:02 +0800 Chen Yu wrote: > Introducing the task migration and swap statistics in the following places: > /sys/fs/cgroup/{GROUP}/memory.stat > /proc/{PID}/sched > /proc/vmstat > > These statistics facilitate a rapid evaluation of the performance and resource > utilization of the target workload. Thanks. I added this. We're late in -rc7 but an earlier verison of this did have a run in linux-next. Could reviewers please take a look relatively soon, let us know whether they believe this looks suitable for 6.16-rc1?