From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by smtp.lore.kernel.org (Postfix) with ESMTP id C2275CD5BC9 for ; Mon, 25 May 2026 14:30:35 +0000 (UTC) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id E468E40276; Mon, 25 May 2026 16:30:34 +0200 (CEST) Received: from mail-dy1-f182.google.com (mail-dy1-f182.google.com [74.125.82.182]) by mails.dpdk.org (Postfix) with ESMTP id 9451040144 for ; Mon, 25 May 2026 16:30:33 +0200 (CEST) Received: by mail-dy1-f182.google.com with SMTP id 5a478bee46e88-2ef2a1cc06dso17740950eec.0 for ; Mon, 25 May 2026 07:30:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20251104.gappssmtp.com; s=20251104; t=1779719432; x=1780324232; darn=dpdk.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:from:to:cc:subject:date :message-id:reply-to; bh=mNdE6GRivc+Et8OjEQFNutVKXCixioxZXeTgn5cd1t0=; b=MBw2GHUFpQ/EpSnJXm5hhSfPrpIJ+84G1/QHEFHby3a2HgL5j7KlgoYrXRdQ/WlmTD f0gJysLsaVoVew1YBXXVYGIb12sp3hmV0LhUWirvJSoxzNgQ/VcGtbxer9pCvVQeaaS4 xHGwQxF0y2sbST3w4SIv+bA0MSmynr2X4CXtAnKz2UbK3MJNus0UhO6OxROt7EnyE1U5 q9aipsj+zDtzKeM/p0j/VajkPWzGIZtFWLhH0XEMvB52nO6AO7dVJ/dEAxI08CbbTjKS pfKC57nPKHL2K5cGxo0yIqA9sZ706LRi1Ian/D1CbWQpY2l8bF8NmiA6wo2IbwprhOrA Abbw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1779719432; x=1780324232; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=mNdE6GRivc+Et8OjEQFNutVKXCixioxZXeTgn5cd1t0=; b=E2/mFsIcUinrq3AIPvfkNNrEP8qv2rT62dIPLpv4ROmag8Jgq/S/ZWAb1egchlpqDd /SZUC8HbyQNGSkVx3agPxh3z5KErf/LxVuXsO/i3JE7XnqS3dV/6fzZfXmDVnhZ53S7v qQzMAL9MURy8itAzCUQxyVP6sBT8Ig2h+HGcim/T8tDZSVYkHswwZ9nu4rJQnat1A4gy /HsnTpy1VUrEZdIzswtzwmpvM12CB15HhAbGEvJhAQiUwH7/tgbZICRuATbP6BSEbjwr PzHnCScZuENcY8Jq8XX4KitUFWKIohrE1GFrGnKgIqopdh6fxUYxuo2s2ARwYkxlhyjt przw== X-Gm-Message-State: AOJu0YwevTHUhflkNUm97u7U6EcHqkzlG4Sde3v/VX7+8BG9G6Fbvb5w bvH04TJa69IdHIk/+ZyHUDcNrPvWJijSkA5p0R4lwziq/tgLdXqNF3Bp5lWkSXo1ehM= X-Gm-Gg: Acq92OG1+AVsTzAVR4v3BB1qi4IJr+cMOuV5Gh/WJK1qlVPdVq6OPafxs3GIfpCBnFF 6AO3Iak17BoLw9M3t+QRiO4dHA280DyLmXtZI0s4W8FMR9nqvo2XOgYXSXKpmPDPNJ6TitKEPt8 iyVJmcWcGyg4hgXDPaHB+JISb5UONo7Gzr18QbPguMuGYmHfZ8x6i4XRHGJ08h3IaUGa6avn695 dhRzxDLiNwpPQ8WmLp8jgBzqiyqyH5VjMt4pBa8L2ODnw2dXipIR837bFeGB4Pah1gIkhHLYexf wI5kBqINSuaLHlMQbwjDzYZgAIy4DkgavwHMuq+47GTtuFSggLxYJwswxkaDNrObVuo0HXHKFXH aT4QoSHGv6Ln3auhHmK2dbHxSPhWhSDBJGuTvFV+k5HKnuxZyLbYLljHvknwIsvzsS+/PVXftdC P6bzu+7lDh3e82jNzpgKWqe7/9ersdW6N0GxGnCOCCnxt+/5vM/H3XzfhEWVHw8hoD X-Received: by 2002:a05:7300:6919:b0:2dd:6937:79b8 with SMTP id 5a478bee46e88-30449035bf9mr7955881eec.5.1779719432289; Mon, 25 May 2026 07:30:32 -0700 (PDT) Received: from phoenix.local (204-195-96-226.wavecable.com. [204.195.96.226]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-30451f20e71sm7818950eec.12.2026.05.25.07.30.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 25 May 2026 07:30:32 -0700 (PDT) Date: Mon, 25 May 2026 07:30:29 -0700 From: Stephen Hemminger To: Mattias =?UTF-8?B?UsO2bm5ibG9t?= Cc: dev@dpdk.org, Morten =?UTF-8?B?QnLDuHJ1cA==?= , Konstantin Ananyev , Mattias =?UTF-8?B?UsO2bm5ibG9t?= , Yogaraj Baskaravel Subject: Re: [RFC 0/3] lib/fastmem: fast small-object allocator Message-ID: <20260525073029.235b4d40@phoenix.local> In-Reply-To: <20260525103642.55255-1-hofors@lysator.liu.se> References: <20260525103642.55255-1-hofors@lysator.liu.se> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org On Mon, 25 May 2026 12:36:39 +0200 Mattias R=C3=B6nnblom wrote: > This RFC introduces fastmem, a general-purpose small-object allocator > for DPDK. It is intended to replace per-type mempools with a single > allocator that handles arbitrary sizes, grows on demand, and matches > mempool-level performance on the hot path. Makes sense, what a simple wrapper inline to allow full replacement testing/performance A/B comparison?