netdev - Re: [PATCH v6 net-next 3/4] net: ena: Add PHC documentation

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Message-ID: <20250207165516.2f237586@kernel.org>
Date: Fri, 7 Feb 2025 16:55:16 -0800
From: Jakub Kicinski <kuba@...nel.org>
To: David Arinzon <darinzon@...zon.com>
Cc: David Miller <davem@...emloft.net>, <netdev@...r.kernel.org>, Eric
 Dumazet <edumazet@...gle.com>, Paolo Abeni <pabeni@...hat.com>, Simon
 Horman <horms@...nel.org>, "Richard Cochran" <richardcochran@...il.com>,
 "Woodhouse, David" <dwmw@...zon.com>, "Machulsky, Zorik"
 <zorik@...zon.com>, "Matushevsky, Alexander" <matua@...zon.com>, Saeed
 Bshara <saeedb@...zon.com>, "Wilson, Matt" <msw@...zon.com>, "Liguori,
 Anthony" <aliguori@...zon.com>, "Bshara, Nafea" <nafea@...zon.com>,
 "Schmeilin, Evgeny" <evgenys@...zon.com>, "Belgazal, Netanel"
 <netanel@...zon.com>, "Saidi, Ali" <alisaidi@...zon.com>, "Herrenschmidt,
 Benjamin" <benh@...zon.com>, "Kiyanovski, Arthur" <akiyano@...zon.com>,
 "Dagan, Noam" <ndagan@...zon.com>, "Bernstein, Amit" <amitbern@...zon.com>,
 "Agroskin, Shay" <shayagr@...zon.com>, "Abboud, Osama"
 <osamaabb@...zon.com>, "Ostrovsky, Evgeny" <evostrov@...zon.com>,
 "Tabachnik, Ofir" <ofirt@...zon.com>, "Machnikowski, Maciek"
 <maciek@...hnikowski.net>, Rahul Rameshbabu <rrameshbabu@...dia.com>, Gal
 Pressman <gal@...dia.com>
Subject: Re: [PATCH v6 net-next 3/4] net: ena: Add PHC documentation

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