From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 089E63A8757 for ; Wed, 15 Jul 2026 19:44:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784144684; cv=none; b=EDd+HIW5c/qpvMObhHVHHGDsXO5sIIUdf61+xC+nwtyxin905Oy4vX8hHmXbiOYgB9ac56rS4mQL/FXRnvFHzZ8xqlgCT8RGGs8Mniz8NtxEn0Ru6I5jfMTsGzJWkfplRsQdWz1xCs2h6BehhSO9USYRmSjOKgXYmKrWBCNQZLI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784144684; c=relaxed/simple; bh=FHtihvTdzJ8KbejjznQB9OgO1rg7VdPSE3s0GWi2Ty0=; h=Date:From:To:Cc:Subject:Message-Id:In-Reply-To:References: Mime-Version:Content-Type; b=eSISLHMuUqDfVezBVxdcS+SiBgbASTy7dSopg4QX6a4fmxfJ21cr2B4XBcINaBExqIG1PZ9y3566XoY6Cwr7drAL38vEkjAeGiTyfTpmp5vOqXxSiEHJTXo4HrzkO/1wd55/ZL8Z3SAxvnRyjW8uNvQ5bUSkqj7KybRaajADONY= 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=OYsaolog; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="OYsaolog" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1F8C01F000E9; Wed, 15 Jul 2026 19:44:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=korg; t=1784144683; bh=d0/mafZbbBf1bJ13lpfhUPZQ1nxTKzlYGMmGA2owMTg=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=OYsaologzZ08VSMxn//yceDjqqJF6UUIhiwojNlBVnBispIbn+6e/BssVgowDUCgw QXx+9ssErGv1RVjm4ajg+AjS99MXyiQL2dCHU+ENWjavYiM2nlC4oUXB8XzjeewYav 55Ysd6gsNPSva3XMIeyD4uuKd2rZXHjxHeHA7YfA= Date: Wed, 15 Jul 2026 12:44:42 -0700 From: Andrew Morton To: Baolin Wang Cc: Barry Song , kasong@tencent.com, qi.zheng@linux.dev, shakeel.butt@linux.dev, axelrasmussen@google.com, yuanchu@google.com, weixugc@google.com, david@kernel.org, mhocko@kernel.org, ljs@kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] mm: mglru: promote mapped executable folios after first usage Message-Id: <20260715124442.6002198725f60b2ffece2d97@linux-foundation.org> In-Reply-To: <0fdd8922-3087-4636-aa5d-27074462fa6d@linux.alibaba.com> References: <4b921ed528c483e13c9e22d1ae44ba58b4a15b0b.1784096432.git.baolin.wang@linux.alibaba.com> <0fdd8922-3087-4636-aa5d-27074462fa6d@linux.alibaba.com> 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 Wed, 15 Jul 2026 17:00:19 +0800 Baolin Wang wrote: > I did a quick test with the same test case on my x86 machine, and I > still see an improvement in sys time. > > base patched > 1152.249s 993.235s Nice. Sashiko asked a thing: https://sashiko.dev/#/patchset/4b921ed528c483e13c9e22d1ae44ba58b4a15b0b.1784096432.git.baolin.wang@linux.alibaba.com