From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pf1-f172.google.com (mail-pf1-f172.google.com [209.85.210.172]) (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 EB65C283FC4 for ; Mon, 18 Aug 2025 08:19:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755505170; cv=none; b=uo6DTKAztao+UnGeqtn5haBVQIDPpHf88/n+WUNdHYEZBT+B2mx10kFRHLj7jHiPSL83s57TIBgFIR59sc2Bs3I9tP2WUSohgGlyxbBtzBAu1aZH4h7R2DGw3Y4L4Cw/sNyuCRjpnulxUjfF4WYAx2ZNRnp0IX02AVHrS5eAZOU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755505170; c=relaxed/simple; bh=3f+F4t+xC7KLlQNin4S4Ra2QneYyqrwflXznURcJzFI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ZWCcpEFpuIq5mjxQLVvSYYBJyYAmImefrw1QdUNIPzKR9pLefuItlvGvS5Sjkb4za9wqcFk48VtUoifcBFMznCX/rba0tvXR33zEBEFMwcwV6KYrT2yXFIRBPDy7VqKaZTz0RjiX0z1G8UQ0zFanX5wuwVYuEQ079lUHl4chhxY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=outlook.com; spf=pass smtp.mailfrom=gmail.com; arc=none smtp.client-ip=209.85.210.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=outlook.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Received: by mail-pf1-f172.google.com with SMTP id d2e1a72fcca58-76e2e8e2d2dso2278808b3a.1 for ; Mon, 18 Aug 2025 01:19:28 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1755505168; x=1756109968; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=3f+F4t+xC7KLlQNin4S4Ra2QneYyqrwflXznURcJzFI=; b=YEsyvahNBsAY3DZyTTfbemPnQg2HjHlIlJxUXVw19nKfwQljGYfY21/9+cU8KKPwMf CuLo8dtacZe+GU3wE0fvgLbODTsrNwuDLo4ZRqZ9i4iA0a2+c84jz8nFHytDd+Kk6JB9 Ku4l4fPn1LSEf1MJ4G0YW8rQ39us33m2fts0uqgJ1LH0S5TW80rNkojGXIBEzzPzlGvD 2UKCQgeba4PT6wXZWRec5eYsL9QHwUOMBhBwPC2kSNPNSx745j/oMsq6EXIU4YwIj16u Hq9xbR4hDq5DIm4G3ScW12rgKFMWJDxJhvG/YqUvjBZLNim1OstCu9aRhxZHdK+suKF9 L+9g== X-Forwarded-Encrypted: i=1; AJvYcCU00X7tAh6Yrv43K4jfl6Srzn0BrU5wnr5HqDZKStdCvS0jDF+FatvBUAtaPa2PlAZqrU9qkfhV18U=@vger.kernel.org X-Gm-Message-State: AOJu0YzClQ8tZn7EJo7G8IuFsdg+7EaWdmJjXuPyo/8kaNfT4PA6GWJB GdZjPUKagr5NgJ/oGRJ8OACbOKDbtLcJCsigUGPg+EedkiAjqGlYCu7u X-Gm-Gg: ASbGncvaTvAjo2kjVsb7fSsploVn/VPhd/eddn32dhcLpndYhzgevEsCauNfj4mSyKb P/pJCNDiFGeRuqBoCbmBvmoqjnwMjB5VzlnEk4xKLk2Da64GUxtlTNbO44qLIjQVJ4XXeO/KgK4 TisRPlhfl3abLUJMPBU4TzgyZOFd5wX+jvXkuZhidaigzZARZkWkwHmvIfX1bHAfv5StDbcaJjw /bnbDsUgOIcwU0+GyLzI7u64HqD3PrSRLixbq9xn5OeOrbnLZ1gYRD8/6QH4udzlVbP65fHZxIy 0sSK9FTbuIaWjoxa1YRDug8jLNhQ2IatWMihOVsPKKrFCJv0c4mHLCwNeUPq7PTTH03nBFKps9E oaNrmxfwZPxzNhR3R46JCh6jT3G+3frUpGJQMHgvGyUNlXZe913e6yaRgl8Z5R1+i3aY7lKWcpN 4Of78h X-Google-Smtp-Source: AGHT+IESgpYyJu5Won4uAZpfGFoNqMBl3wu+wYDuneUCY20SiKAFlJyeSisqTAezVPYMficxH0180w== X-Received: by 2002:a05:6a00:2353:b0:76b:f0ac:e798 with SMTP id d2e1a72fcca58-76e515645d1mr12807234b3a.7.1755505168044; Mon, 18 Aug 2025 01:19:28 -0700 (PDT) Received: from localhost.localdomain ([2600:382:7610:1712:989a:f101:bdd0:5b1a]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-76e4528c7a2sm6488924b3a.39.2025.08.18.01.19.26 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Mon, 18 Aug 2025 01:19:27 -0700 (PDT) From: Alex Yang To: alx@kernel.org Cc: collin.funk1@gmail.com, himself6565@gmail.com, himself65@outlook.com, linux-man@vger.kernel.org Subject: Re: [PATCH] man/man2/getrusage.2: clarify ru_maxrss unit as KiB Date: Mon, 18 Aug 2025 01:19:22 -0700 Message-ID: <20250818081922.43305-1-himself65@outlook.com> X-Mailer: git-send-email 2.50.1 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-man@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Yes, I think the related code is from getrusage in sys.c: https://github.com/torvalds/linux/blob/c17b750b3ad9f45f2b6f7e6f7f4679844244f0b9/kernel/sys.c#L1911 This code shows that ru_maxrss is reported in units of 1024 bytes, which means it is in kibibytes (KiB), not kilobytes (KB).