From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 4347D6FBF for ; Sat, 8 Feb 2025 00:55:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738976119; cv=none; b=D+IXZ0eCMl/t+U2MwdRyVBn7Zy18DwBsFflEYYNngvSATF03NsIevRYW8CYs3c+8/cg9a+n+R5rFDmzh2j9GUAKpXs0sMfQ/Hir6l9y1hKVXUE2ISRL6s5TLtHz3maael345kzsTgf7DzP5jisWacK8vTdM1xPp7yjkIk+mZ13U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738976119; c=relaxed/simple; bh=jlYaB25Q8hqAbNoXFzJd6Qi4tevOG0OqHIb8UhdfbmA=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=aebvk4jWGx6yI1v0QbwnZ1WHgWcVxfOLZtFv7Yng8pCsVyS135ZROQSSpniVJ/qj+pI0/Cc6BmBA9iyM4tTu0xNidjbnlofDhfqjij/MbiZPiGcyp0GY0BTMOx7Agnb1Jv8lTbrSq2X2VLFb8yjVH83Vy7qXgVD66vJ84VL3wi0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=lOK+tsxg; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="lOK+tsxg" Received: by smtp.kernel.org (Postfix) with ESMTPSA id DCE61C4CED1; Sat, 8 Feb 2025 00:55:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1738976117; bh=jlYaB25Q8hqAbNoXFzJd6Qi4tevOG0OqHIb8UhdfbmA=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=lOK+tsxgeM4uOq1E2VyaTdepFtHBF+1zE5U1Oi+r5lMQjk65A+kMVePCnSezAT+up hF1JeRPDbK7a0JVdE4s7CR2wUu2eIzw7VbdZXsVMR61pWUIAvGfWg6/0nKNsTAzWHG fAs4Q/l8k51bFVw5rJdk/6m3LNqINu1wrLNgrsZ/phhIbTNlioowUcnEdo+LQ538tW 0FC67DLH7ubGb60bx8JT+LW1pmQO497c9XW7/qe0ssi7se421awalI8YF7T2zrISys vrvsz+me+klXA8xI5uwnDiy1Drr9sL54DDk0aHwFVv2hiryACGYr16Dx4zSCLwrcEM eSqDySMidMAng== Date: Fri, 7 Feb 2025 16:55:16 -0800 From: Jakub Kicinski To: David Arinzon Cc: David Miller , , Eric Dumazet , Paolo Abeni , Simon Horman , "Richard Cochran" , "Woodhouse, David" , "Machulsky, Zorik" , "Matushevsky, Alexander" , Saeed Bshara , "Wilson, Matt" , "Liguori, Anthony" , "Bshara, Nafea" , "Schmeilin, Evgeny" , "Belgazal, Netanel" , "Saidi, Ali" , "Herrenschmidt, Benjamin" , "Kiyanovski, Arthur" , "Dagan, Noam" , "Bernstein, Amit" , "Agroskin, Shay" , "Abboud, Osama" , "Ostrovsky, Evgeny" , "Tabachnik, Ofir" , "Machnikowski, Maciek" , Rahul Rameshbabu , Gal Pressman Subject: Re: [PATCH v6 net-next 3/4] net: ena: Add PHC documentation Message-ID: <20250207165516.2f237586@kernel.org> In-Reply-To: <20250206141538.549-4-darinzon@amazon.com> References: <20250206141538.549-1-darinzon@amazon.com> <20250206141538.549-4-darinzon@amazon.com> 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 On Thu, 6 Feb 2025 16:15:37 +0200 David Arinzon wrote: > +PHC can be monitored using :code:`ethtool -S` counters: > + > +================= ====================================================== > +**phc_cnt** Number of successful retrieved timestamps (below expire timeout). > +**phc_exp** Number of expired retrieved timestamps (above expire timeout). > +**phc_skp** Number of skipped get time attempts (during block period). > +**phc_err** Number of failed get time attempts (entering into block state). > +================= ====================================================== ethtool -S is for networking counters. -- pw-bot: cr