From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailbackend.panix.com (mailbackend.panix.com [166.84.1.89]) (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 0DAA53612F1 for ; Fri, 1 May 2026 20:06:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=166.84.1.89 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777665962; cv=none; b=nY+wZbuVgU2Qo2HOvoK2E+wW3kgxk2C/RpR69xMyLDSHMsGLaxvejI+Ig40+2VyZO7XNVWZunm2H2trZIsUUywq4zPutGtey5wWwbWX7DaX41fMXWkRSqf/zwPrQqzwN14G/Jq+KDSQHzuI2i9HAYfqTdDpF0szeAaH+WXIEK8Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777665962; c=relaxed/simple; bh=cONm87vO6U8KoFRSYCxJ8KYqOQ0G13S1o+mPo2nLIvE=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=QKLqwivGcpPUYfJ2fc53Zb6Rn/KwH1rcvfqPeuPX8jkYwErFCaPjfRBYVW34fUdSKMLRikCUGMWlHDsDloJ8YUVnsAw+3k/lUj02miFkj89kbLoaGRXwlakN9jBK0sb4+FeJ94vQeM2mrpkm1PX4pVxPDGX32+qbWzT4XoWIczI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=panix.com; spf=pass smtp.mailfrom=panix.com; dkim=pass (1024-bit key) header.d=panix.com header.i=@panix.com header.b=EwqJlXIY; arc=none smtp.client-ip=166.84.1.89 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=panix.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=panix.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=panix.com header.i=@panix.com header.b="EwqJlXIY" Received: from [10.50.4.26] (45-31-46-51.lightspeed.sndgca.sbcglobal.net [45.31.46.51]) by mailbackend.panix.com (Postfix) with ESMTPSA id 4g6hqp6ldbz44h5; Fri, 1 May 2026 16:05:58 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=panix.com; s=panix; t=1777665960; bh=cONm87vO6U8KoFRSYCxJ8KYqOQ0G13S1o+mPo2nLIvE=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=EwqJlXIYdY4I1dS0lhxbfOj47Kt+Yj7YfgEwsGpNoNaJcRtXApRuMJuARolCq0MAm VWpEKWIhLMocrLBh3MQnn6CnrtDMKQ+9JPuLriJSUm4E6j8ABb1QK90bYbIP1Meq8Y 8nPhy8FGQQAwgpjF3QZ84CGXq4SMvIqMQoKjEAPg= Message-ID: <1bc0b1a7-a01f-4dc2-ad7a-3a05f975331e@panix.com> Date: Fri, 1 May 2026 13:05:57 -0700 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: PATCH v4 0/6] mm, drm/ttm, drm/xe: Avoid reclaim/eviction loops under fragmentation To: Matthew Brost , airlied@gmail.com Cc: intel-xe@lists.freedesktop.org, dri-devel@lists.freedesktop.org, =?UTF-8?Q?Thomas_Hellstr=C3=B6m?= , Andrew Morton , David Hildenbrand , Lorenzo Stoakes , "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , linux-mm@kvack.org, linux-kernel@vger.kernel.org References: <20260430191809.2142544-1-matthew.brost@intel.com> <20260430191809.2142544-3-matthew.brost@intel.com> Content-Language: en-US From: Kenneth Crudup In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 5/1/26 13:00, Matthew Brost wrote: > So is this 7.1-rc1? It looks like new feature to 7.1 added by Dave [1] and > something look off here. Thanks for pointing this out. Yeah. I grab his master branch daily (as of 6fe0be6dc7fa RN). Is this a "shoot the messenger" thing? IOW, is the reporting off, or is the memory usage really that high? (BTW, those are in 30-second intervals) >> ---- >> SwapTotal: 33554428 kB >> MemTotal: 32345672 kB >> GPUActive: 652640 kB >> GPUReclaim: 403988 kB >> >> SwapTotal: 33554428 kB >> MemTotal: 32345672 kB >> GPUActive: 651180 kB >> GPUReclaim: 406812 kB >> >> SwapTotal: 33554428 kB >> MemTotal: 32345672 kB >> GPUActive: 659004 kB >> GPUReclaim: 399396 kB >> >> SwapTotal: 33554428 kB >> MemTotal: 32345672 kB >> GPUActive: 666996 kB >> GPUReclaim: 392764 kB >> >> >> GPUActive: 91832468 kB >> SwapTotal: 33554428 kB >> MemTotal: 32345672 kB >> GPUReclaim: 488000 kB >> >> GPUActive: 91832332 kB >> SwapTotal: 33554428 kB >> MemTotal: 32345672 kB >> GPUReclaim: 487988 kB >> >> GPUActive: 91869376 kB >> SwapTotal: 33554428 kB >> MemTotal: 32345672 kB >> GPUReclaim: 486504 kB >> ---- -K -- Kenneth R. Crudup / Sr. SW Engineer, Scott County Consulting, Orange County CA