From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi1-f173.google.com (mail-oi1-f173.google.com [209.85.167.173]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 03FC554BEF for ; Tue, 9 Apr 2024 03:46:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.173 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712634377; cv=none; b=ShORVt0gtafSe8T7qDjTFH30ZLuMdc9s/l8TRgT40E4I2tEsmBwjyNm3zNU1IcIpo/htcRKHpA7IOIr+Fak6yXv5yuTAADIyjmP9DfNbd18dYxePMoW6h0x+mMNEMAk2X/SGN00KhnfJjsd85DNz7MGuem+4vT12mnou7X3Z1Sc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712634377; c=relaxed/simple; bh=4P1b2TRJEnbsBTFXYqlaRL7mCmwPAJSlhgTKM5SvJRg=; h=From:To:In-Reply-To:References:Subject:Message-Id:Date: MIME-Version:Content-Type; b=gCGVyZBuW8MrNH4fOZZNCZgc2Lu70/TBTFCryPMHFSlSGCHbJxMwo07PYDpuEjQ6LEo5Qr+Oxyyy3ZHlMKyZvHvFYwk/R7h++a9tgv2s0JorEXlkP8WeeVZNeIfzn4LdtWFOiQc2cJKBq36N9Ssogp0+LVTJxOnPEp3FP86aQEQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.dk; spf=pass smtp.mailfrom=kernel.dk; dkim=pass (2048-bit key) header.d=kernel-dk.20230601.gappssmtp.com header.i=@kernel-dk.20230601.gappssmtp.com header.b=Mx0jKwvK; arc=none smtp.client-ip=209.85.167.173 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.dk Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=kernel.dk Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel-dk.20230601.gappssmtp.com header.i=@kernel-dk.20230601.gappssmtp.com header.b="Mx0jKwvK" Received: by mail-oi1-f173.google.com with SMTP id 5614622812f47-3c5f468a2faso468379b6e.1 for ; Mon, 08 Apr 2024 20:46:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20230601.gappssmtp.com; s=20230601; t=1712634373; x=1713239173; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:date:message-id:subject :references:in-reply-to:to:from:from:to:cc:subject:date:message-id :reply-to; bh=LRH3ffgKjF66BWSM4Q+sATAJOZf0v6Bv0uynWzded7M=; b=Mx0jKwvKY8+6wtKx5pvNlPsG1+xClDRLLTc4cL33cSV2SD7R8CViPTSlSVtz17XcPd 2PgtZIthWMwnbqPT92ILFIrzCQ23HxFSTElkKRROIYQRPezoWphiPX9e4Zef+bIchzOc SbKSFy7OOzCs6L9AakUlOOWqJ2Ge8nFLRj/Tw2vZuHpU6FxS1RRInIepchuSBvcUbHOZ AF5IcRcwpL/6Z8u172JA0Li24rlxKVaDnNO0yn2wAbCfzzDlQPCrgQz/fpsdNO16Xj++ Eu0KgZ4tK3hFC5IKALVMmG21QvkRJSUD/EBpOTyMXGbsLct1bo5Iv14G1QCCgi5MYviL u/pA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1712634373; x=1713239173; h=content-transfer-encoding:mime-version:date:message-id:subject :references:in-reply-to:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=LRH3ffgKjF66BWSM4Q+sATAJOZf0v6Bv0uynWzded7M=; b=N1h4H9C7XmQU0O7gYTcwUWiUNoZIOzckCAr9zK26YA5cUi32Lp/l7718ut3aGqCtk4 dlel8+vNXmkioE3zNT24CQfBt4Z/9a0+XoCIjZliRAklVwr2H/CnQiwFa3zKfm7De+DK FtKvfPUDxTbwaKL5sfwHL61rDkSzU22tshAk6eekRvzsUMzz3as8oWbz59wh+VG36PGY Rrz80HzgteIUg8KVbGhY4e1d9newTpNciZpFFEDvZA7zcn+/EDBFUHhObUILqO+6iWXT 5SxyyZUNi4pmhpBZPZuPjhKyXcPxCLYT86lOGlJcEZmCgYTpWonlehAC90h48sGZ7PJE mxiw== X-Gm-Message-State: AOJu0Yxw3X74wXdBmceW6XLYNhLk3kmfri/EeqxAQib/5dC1y0hk9Yr4 bB8Yg+SCImHCeG2Pk+Jd+qrGeCwXU2EK0o2cN3R6nEg2agFyr/eEyssDhqFiP5BpML2v+oT+kyY O X-Google-Smtp-Source: AGHT+IFD/HA7vcFG2tBwffIm4erT7YfenoY3UZPYd9v6pmWHzy3a+Q82TIEbjjfRcHlEuOcbhoigbQ== X-Received: by 2002:a05:6870:968b:b0:22e:6e96:ed41 with SMTP id o11-20020a056870968b00b0022e6e96ed41mr10906339oaq.2.1712634373522; Mon, 08 Apr 2024 20:46:13 -0700 (PDT) Received: from [127.0.0.1] ([198.8.77.194]) by smtp.gmail.com with ESMTPSA id fb39-20020a056a002da700b006ecfc3a8d6csm7307229pfb.124.2024.04.08.20.46.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 08 Apr 2024 20:46:11 -0700 (PDT) From: Jens Axboe To: io-uring@vger.kernel.org, Pavel Begunkov In-Reply-To: <152a9e0773920d0affd675d1e75983271bcd6732.1712535205.git.asml.silence@gmail.com> References: <152a9e0773920d0affd675d1e75983271bcd6732.1712535205.git.asml.silence@gmail.com> Subject: Re: [PATCH liburing 1/1] examples/sendzc: test background polling Message-Id: <171263437149.2851211.2159143227133433710.b4-ty@kernel.dk> Date: Mon, 08 Apr 2024 21:46:11 -0600 Precedence: bulk X-Mailing-List: io-uring@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.12.5-dev-2aabd On Mon, 08 Apr 2024 01:14:00 +0100, Pavel Begunkov wrote: > There are some performance effects depending on whether the sock is > polled or not even when it never actually triggers. That applies to > non-zerocopy as well. Add a flag to test it. > > Applied, thanks! [1/1] examples/sendzc: test background polling commit: f1dfb94bdaf1de14281030e28dd64f4d23d615a3 Best regards, -- Jens Axboe