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 1127912839D; Thu, 4 Apr 2024 13:52:02 +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=1712238723; cv=none; b=ufNznpUzQD+9SEea08CTjSuL//T+/PUhNAISQi91tUiuuyJH9ikrOLlDEQ2nYy8QQpJf4SI/m+Vve87mK1ixFopFvL173LMmiQ/eZsWjPbYcuMqyMUSRXpPNG2jZAr0DCFMGv3lkGk7ALRvRlASMOnXihusNHyU+Gp+CLiMumQc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712238723; c=relaxed/simple; bh=5td1WnMP4T8gOUudfpg8lft9EMzSNlFEKNurVZ/kTaE=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=TEcm59QqBZLDnDMvzjO89exy/EqqVg/ju0WTRKm1xVda7aBWO0OpWNR4VjS8JLyI68mMesJCuv0HrIL/mA8MyrM9xeOqS2StbH31IY+UftqUjya6d/bwYQdnOqa85e7WpNKc2ee8nvOWraKU/kgLZ5tl+Fv7xIqx19QoC1rWhb8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=MWikJUAq; 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="MWikJUAq" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1CFEFC433F1; Thu, 4 Apr 2024 13:52:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1712238722; bh=5td1WnMP4T8gOUudfpg8lft9EMzSNlFEKNurVZ/kTaE=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=MWikJUAqiylqljmtmnZWdoozUbYxNRVmKSI55zrS58TQtSWqjRJooX/cAxx+tn8h7 HQ0WmwE+DcD8tjFG7hKO0ixMJI8EthnYYtsJFkM3oIRMzxd4IzYHg7qYstqaz2mUJV x2xgxTSjTMYpvkktfsVLwc4w1YLwJsOEOHLBfEiLBrmPG71v5PZTlkJoLM/GSnYn5/ /tx35PfAJrQtneAaEFMsECrFGYgtjc7Hk5H2VYS5PyMJXtjE7MBh6k3nrGQ6nP81wT 92qyHyurNVeXjM2b8NvaS18tXSj/5jnRBWthi9vWktGw5x742voxMoaGuebgfSrJJR v1HJlPkMQth7A== Date: Thu, 4 Apr 2024 06:52:01 -0700 From: Jakub Kicinski To: Petr Machata Cc: , , , , , , , Subject: Re: [PATCH net-next v2 5/7] netdevsim: report stats by default, like a real device Message-ID: <20240404065201.0109606d@kernel.org> In-Reply-To: <874jchgyok.fsf@nvidia.com> References: <20240403023426.1762996-1-kuba@kernel.org> <20240403023426.1762996-6-kuba@kernel.org> <874jchgyok.fsf@nvidia.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, 4 Apr 2024 12:40:04 +0200 Petr Machata wrote: > > + stats->packets = rtstats.rx_packets - !!rtstats.rx_packets; > > This is just to make sure that per-queue stats are lower than the > overall rtstats I presume? Yes, to fake some "non-queue" stats.