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 smtp3.osuosl.org (smtp3.osuosl.org [140.211.166.136]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 1DFEBCDE001 for ; Wed, 24 Jun 2026 15:34:57 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id D591660A82; Wed, 24 Jun 2026 15:34:56 +0000 (UTC) X-Virus-Scanned: amavis at osuosl.org Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP id I5d-SP_VrsfJ; Wed, 24 Jun 2026 15:34:55 +0000 (UTC) X-Comment: SPF check N/A for local connections - client-ip=140.211.166.142; helo=lists1.osuosl.org; envelope-from=intel-wired-lan-bounces@osuosl.org; receiver= DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org 0857A606C6 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=osuosl.org; s=default; t=1782315295; bh=FeGXhUrr7KAwWqca7WaPTlQuO3/AIw6AM+jlNzcvHIY=; h=Date:From:To:Cc:Subject:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=53za9fWzhkPg6M5OErhbFGzwkMm05wEIMzaG3PFkGJYjrEBiTI1neeAjqppmSLLto zt1GABipZsyf7CRI6xX/DNB88SzMSJ2W6SAM/Fn0Dp4mFmdyzbWv+0R1QoDVlE0aNf pMz0biTQcrJeIZbfHYlx1+efqmcaA/jAiAteg7iZOPWuorTs13u0df221zOiLqmxQo sIdxuskHMlhPhbRc6dfHOCTAZVz0sELdef5Eka6Jv1bKw5q8CMbKDb67EgXJZq/Wz9 s0/UI0upSPNPmL2nUWeUaNcOcMYmuU3swviZ1Nx/l87MT958vspZ2MIvvLalBEXB/s Qcj+hirPOmk8w== Received: from lists1.osuosl.org (lists1.osuosl.org [140.211.166.142]) by smtp3.osuosl.org (Postfix) with ESMTP id 0857A606C6; Wed, 24 Jun 2026 15:34:55 +0000 (UTC) Received: from smtp1.osuosl.org (smtp1.osuosl.org [140.211.166.138]) by lists1.osuosl.org (Postfix) with ESMTP id 07F5A256 for ; Wed, 24 Jun 2026 15:34:54 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp1.osuosl.org (Postfix) with ESMTP id E168380E0D for ; Wed, 24 Jun 2026 15:34:53 +0000 (UTC) X-Virus-Scanned: amavis at osuosl.org Received: from smtp1.osuosl.org ([127.0.0.1]) by localhost (smtp1.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP id UbTrlsdM4X9b for ; Wed, 24 Jun 2026 15:34:53 +0000 (UTC) Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=2600:3c0a:e001:78e:0:1991:8:25; helo=sea.source.kernel.org; envelope-from=kuba@kernel.org; receiver= DMARC-Filter: OpenDMARC Filter v1.4.2 smtp1.osuosl.org 4F50A80E06 DKIM-Filter: OpenDKIM Filter v2.11.0 smtp1.osuosl.org 4F50A80E06 Received: from sea.source.kernel.org (sea.source.kernel.org [IPv6:2600:3c0a:e001:78e:0:1991:8:25]) by smtp1.osuosl.org (Postfix) with ESMTPS id 4F50A80E06 for ; Wed, 24 Jun 2026 15:34:53 +0000 (UTC) Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id EFDB043448; Wed, 24 Jun 2026 15:34:52 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9CA981F000E9; Wed, 24 Jun 2026 15:34:52 +0000 (UTC) Date: Wed, 24 Jun 2026 08:34:51 -0700 From: Jakub Kicinski To: Adrian Pielech , Przemyslaw Kitszel Cc: intel-wired-lan@lists.osuosl.org, netdev@vger.kernel.org Message-ID: <20260624083451.2c15b16b@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1782315292; bh=FeGXhUrr7KAwWqca7WaPTlQuO3/AIw6AM+jlNzcvHIY=; h=Date:From:To:Cc:Subject; b=mh0mn97N5LyuDTd+Oh8kqgDg+iqoUorVLwSd9/m6AdkfeAQqQI6aPjTw4KN3IIuKh 5EFHWxwPtTAvKTQWrrJydD8Gbcm1stf2DxF2YIr9XVW+kXtd32PAXPUji9tA+LLJLR HUcCg/6Dh7zMuoan9VsxP6rEYiD7ixohKMLX0TvyeEBYw5roqcNYGFJaaOl5B5aFee h+N+BTHdQTuZ2RgEctlLprL8nZP3eSrtBbnks8KAPR/eeUwlPh5sLa1y2UNdaDjFOH cfUdLs1UdqqZRNrZUF7jpU4EO+GQKMhBpE4ZLA/YR+dUMGBUKkHNI2FJIKDBv51HRX GD/juSdXZwDnw== X-Mailman-Original-Authentication-Results: smtp1.osuosl.org; dmarc=pass (p=quarantine dis=none) header.from=kernel.org X-Mailman-Original-Authentication-Results: smtp1.osuosl.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=mh0mn97N Subject: [Intel-wired-lan] [TEST] GRO on i40e looks off X-BeenThere: intel-wired-lan@osuosl.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Intel Wired Ethernet Linux Kernel Driver Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-wired-lan-bounces@osuosl.org Sender: "Intel-wired-lan" Hi! Looking thru the stability reports GRO tests on i40e stand out. It's bad across multiple test cases but IPv4 IP ID cases are a very good example. These tests are solid across all platforms but on i40e they fail half of the time both in Intel CI and in netdev CI. 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 0A1EF3B8130 for ; Wed, 24 Jun 2026 15:34:53 +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=1782315297; cv=none; b=DwWskUiyqT9yKOMxmThL0Tv7plgL1GATpz0gT5FpA/AsICc0ktqw4ffF0gOEsZ+8xBvGuNaMRfJWWtUOeqdP49FHVx/IpH3jx9ki5bLRSmgdXBYNR1gGTG1AXzBMkGmJ/Y8mA/iZCoj29rK8ZoQim19jwvomj/EAmhdAv5jt8k4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782315297; c=relaxed/simple; bh=FeGXhUrr7KAwWqca7WaPTlQuO3/AIw6AM+jlNzcvHIY=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type; b=IM+3R8YQlMBZS1thubwtjsRdr1bv2XJSKkgDio7HRsXNu6n8ot03UWaLN2B1bfu08bBJ5zxA2mwbFCipC4+VuC3qXj0Po1qMj7MUQlqEm1vZau8TDHMeaGEUFFKXb+c6umfyp1fvxLgbnhIFRraZ7/9+FJh/gdYk1UEh+tTNf8A= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=mh0mn97N; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="mh0mn97N" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9CA981F000E9; Wed, 24 Jun 2026 15:34:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1782315292; bh=FeGXhUrr7KAwWqca7WaPTlQuO3/AIw6AM+jlNzcvHIY=; h=Date:From:To:Cc:Subject; b=mh0mn97N5LyuDTd+Oh8kqgDg+iqoUorVLwSd9/m6AdkfeAQqQI6aPjTw4KN3IIuKh 5EFHWxwPtTAvKTQWrrJydD8Gbcm1stf2DxF2YIr9XVW+kXtd32PAXPUji9tA+LLJLR HUcCg/6Dh7zMuoan9VsxP6rEYiD7ixohKMLX0TvyeEBYw5roqcNYGFJaaOl5B5aFee h+N+BTHdQTuZ2RgEctlLprL8nZP3eSrtBbnks8KAPR/eeUwlPh5sLa1y2UNdaDjFOH cfUdLs1UdqqZRNrZUF7jpU4EO+GQKMhBpE4ZLA/YR+dUMGBUKkHNI2FJIKDBv51HRX GD/juSdXZwDnw== Date: Wed, 24 Jun 2026 08:34:51 -0700 From: Jakub Kicinski To: Adrian Pielech , Przemyslaw Kitszel Cc: intel-wired-lan@lists.osuosl.org, netdev@vger.kernel.org Subject: [TEST] GRO on i40e looks off Message-ID: <20260624083451.2c15b16b@kernel.org> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Hi! Looking thru the stability reports GRO tests on i40e stand out. It's bad across multiple test cases but IPv4 IP ID cases are a very good example. These tests are solid across all platforms but on i40e they fail half of the time both in Intel CI and in netdev CI.