From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 920FFA00C3 for ; Wed, 7 Dec 2022 16:50:15 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 1EF1D410D2; Wed, 7 Dec 2022 16:50:15 +0100 (CET) Received: from mail-lf1-f45.google.com (mail-lf1-f45.google.com [209.85.167.45]) by mails.dpdk.org (Postfix) with ESMTP id 96CD040156 for ; Wed, 7 Dec 2022 16:50:13 +0100 (CET) Received: by mail-lf1-f45.google.com with SMTP id g7so29375596lfv.5 for ; Wed, 07 Dec 2022 07:50:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; 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=fBvwMHaGtWY3h3/CjCgTD75a5IuZ2pLD4D8cIMkVKsM=; b=MshA+5aiB1BwqqrjdboVjor9+LIFbNEAxOSxnrVxjjc2mlviDB7zXVZk/jYpNWWgnb vY/vWsaHFdM7PH7MrCyqeOiKv1iVoBNp1abLBTNMJoex9VtXyhJcqDXXNgdCOZ07xRYY Fbu7dI4AzqtX5L1RvwFZCgudD7jt07+lZ41T8KMsOVPDqLGA5ubb9rzd/X/2B/92Svue kcRBZKhwDLfj3Q1Br+lVnDcoeod/qEdGvRSyhBYxtnGC8QZIgcE9sBQBPbFluIvhBtvM CCzVokVANnQNazyMkSdZE7UoLkimOZqHOe0lPAKTNrZIo+PdWWI4bEc9voNKdt6CYqyg g9mQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=fBvwMHaGtWY3h3/CjCgTD75a5IuZ2pLD4D8cIMkVKsM=; b=vuia8742RkpRDzmaWGYJBKOiW7JK0peYzX/eSiihq9Ew6av+F+qR77f4AHlgTTDMAd xV9udDzsVCrCQxvFW3ZS1W70Lc6R271tuX9zzqeqZSK9Hh+LMX+Koc8HbnWA9H8TSaQV jGsYPOlBR6TQTcsnJNQSeebwmc9i7+Xil+QD2KhZaFW9n3f9uiYQeoevvLD2Sy2HMkOv w6eYNyiHEzeaWPPR9MPJ6mFBfH+tUPACrVnYfG3qEwenQWZK7Ji50cCLX+mcXs2XT79f BSWxcnQMTtrB9Ra+3zdxn5a3cXuCvEgHrvlu5UFCY7b19p15H1mJ09Fm40WI91W7ozKs uBuQ== X-Gm-Message-State: ANoB5pn1dXykFC19+zA+dZ0Fhn+hff3iPhUAvGGatVlpq0xPP7gp8W7q UVzyx0QppyRgk0TiGrqg0o8= X-Google-Smtp-Source: AA0mqf7InyxnQoM1ITfsCHbYiHInAZrXmzn+W9c62r5dEdcNY1ptdGSKdFbJHZfoqyCgp1nEcNuzTA== X-Received: by 2002:a05:6512:2015:b0:4b5:9dc4:e783 with SMTP id a21-20020a056512201500b004b59dc4e783mr16630lfb.568.1670428212965; Wed, 07 Dec 2022 07:50:12 -0800 (PST) Received: from sovereign (broadband-37-110-65-23.ip.moscow.rt.ru. [37.110.65.23]) by smtp.gmail.com with ESMTPSA id y3-20020a2eb003000000b0026dcf81d804sm482922ljk.31.2022.12.07.07.50.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 07 Dec 2022 07:50:12 -0800 (PST) Date: Wed, 7 Dec 2022 18:50:11 +0300 From: Dmitry Kozlyuk To: Robert Hable Cc: "users@dpdk.org" , Tyler Retzlaff , "Dmitry Malloy (MESHCHANINOV)" , Narcisa Ana Maria Vasile Subject: Re: Windows rte_pktmbuf_pool_create() ENOMEM Message-ID: <20221207185011.75b795fe@sovereign> In-Reply-To: References: X-Mailer: Claws Mail 3.18.0 (GTK+ 2.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: users-bounces@dpdk.org Hi Robert, 2022-12-07 15:19 (UTC+0000), Robert Hable: > after a few days of my windows machine running and starting/stopping my DPDK application multiple times, rte_pktmbuf_pool_create() fails with rte_error = EMOM. > When closing most of the running programs on that machine, it usually works again for some time. I assume this happens because of memory fragmentation? > What can I do against this error, except just rebooting the whole machine every time and closing applications all the time? Yes, fragmentation is likely the cause. Adding Microsoft people who might know how to prevent this, since I don't.