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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 795FFC52D11 for ; Thu, 26 Jan 2023 17:17:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229770AbjAZRRk (ORCPT ); Thu, 26 Jan 2023 12:17:40 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54188 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230516AbjAZRRk (ORCPT ); Thu, 26 Jan 2023 12:17:40 -0500 Received: from mail-io1-xd32.google.com (mail-io1-xd32.google.com [IPv6:2607:f8b0:4864:20::d32]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 484556B9A6 for ; Thu, 26 Jan 2023 09:17:26 -0800 (PST) Received: by mail-io1-xd32.google.com with SMTP id e204so846137iof.1 for ; Thu, 26 Jan 2023 09:17:26 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20210112.gappssmtp.com; s=20210112; h=content-transfer-encoding:mime-version:date:message-id:subject :references:in-reply-to:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=d65C3NcgzBKAAQzc/NiXnM7pfBTeaiLiyZz+vukzBhk=; b=ObnxRW6pVE23/JBWWZC5CmAM7B6tq6PByIKJ3IPEv1Yg0I6FeEA+sF8i+UMofj+DkT agcimeXlgmoDXYbXUIC9BJDCV+VY0F5Z7lYW1M5QiR3WkuMTsDhPTXAGztJ1drB4r1Ye eLECcitNVjVCXV+NQDsMwF7pTnBIpILLqI27Eg7lgGK41Ap0Gb2V4WZeW9CagEJOaLfV g2pB005uZlhQ2cZWsT/BoqvGbOkPAeXWLUXYjyM/vP0yq9QLTznpmPf7DJV82uO9C6qF Ho2PxIsaUNDLEqcCjVe4wmeTUxlGQb59wsoh70wHYgci79M3gSjeeld1AZC5GdBS//M5 FFyA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:date:message-id:subject :references:in-reply-to:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=d65C3NcgzBKAAQzc/NiXnM7pfBTeaiLiyZz+vukzBhk=; b=snI7CWb10n6ao2t11aLvRYGhMd5nOsbLxDkiL647/mJ5atuV6Ina48PIAQOrQSDu7e Dw7P+H+tiCZk8OmCicZT/yq+nOm0wAjFRg8J9saoG2rnUI4lCoP48WAmrWa8bUQ6BBZA m9A74G0uGMFLj9Xpx5CL5tx4/wDT+n3MGLrJmGDPFJ/4fyov7zCKGjPBBg9a2EFi3MP9 CqNncLb67Yvw90Xf2qrL9uL38vwLudTswdHy6brrfgW8GDZf9bDi8+HmfPFSqXZwwQxo RrCVxintZDmlVc/BZP/AwdOh+5POWgEOAGdAkYYtnpCW92Dt/fH+yIb3F9dw/ZSqkwHa novg== X-Gm-Message-State: AFqh2koMASjEZGO2IbcIIfyD1JX7NuhiD7nPMSXcvr7XKmwdjD6N3kf9 j3D9jhvT0uOuMuXLkZZbXMprCquffSCkYTwC X-Google-Smtp-Source: AMrXdXvr757LzrTQwmBNdQofudeOlvxcZi0fPwy8HEUx1D/pSqPUdWNebDtXuWKwzjPsvSrc+/RVHA== X-Received: by 2002:a5d:875a:0:b0:707:d0c0:1bd6 with SMTP id k26-20020a5d875a000000b00707d0c01bd6mr2018102iol.1.1674753445600; Thu, 26 Jan 2023 09:17:25 -0800 (PST) Received: from [127.0.0.1] ([96.43.243.2]) by smtp.gmail.com with ESMTPSA id cn16-20020a0566383a1000b0038a06a14b37sm625597jab.103.2023.01.26.09.17.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 26 Jan 2023 09:17:25 -0800 (PST) From: Jens Axboe To: io-uring@vger.kernel.org, Pavel Begunkov Cc: Dylan Yudaken In-Reply-To: References: Subject: Re: [PATCH liburing 1/1] test: fix parallel send-zerocopy Message-Id: <167475344496.701288.14317477182188459302.b4-ty@kernel.dk> Date: Thu, 26 Jan 2023 10:17:24 -0700 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.12.0 Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org On Thu, 26 Jan 2023 16:29:46 +0000, Pavel Begunkov wrote: > Dylan reported that running send-zerocopy in parallel often fails, > seems to trigger regardless whether it's zc or not. The problem here > is using the same port for all programs, let the kernel to select it. > > Applied, thanks! [1/1] test: fix parallel send-zerocopy commit: 3832ea016fe119488812205aae758ab720fc4ef5 Best regards, -- Jens Axboe