From patchwork Sun Apr 6 18:57:16 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Len Brown X-Patchwork-Id: 878978 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 EE30B1A8409 for ; Sun, 6 Apr 2025 18:58:30 +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=1743965911; cv=none; b=fX+zDc3TAZ6zeg5lmzpuWkUhZdWZbVEE11MKcfHvXxz7XpyHswcHue8QvkAxh9mgHiYkqEpCDKLW7fzVHnozqDx3upBicVtpngVMeFf+QPSow83iTmSIR95KU1A9t3LhRBqe6GVF2onSCUoJhsOcesPJTVYQ2pUjPAdrKaSp/j0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743965911; c=relaxed/simple; bh=yhc+OVt4LkWAucBB9PRBBBzCOtPpxvS4irABHPVOOUU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=fIT8bnErfkDwDKvzDkkXkYElYNi0R/Bz4HShH/WTtAxHk94paMfDzl4gm/56hPe22qMibAGfLoKjltemrv6ykKUW5Hec9GCuhq23xoY6Mhn2U0xDmKtb+KiadaaQyk74CsLUqiOVPifykN8iX1lHsmtJPfZh+Ethy75Bs4tjHrI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Lwgg59pn; 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="Lwgg59pn" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 74C00C4CEE7; Sun, 6 Apr 2025 18:58:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1743965910; bh=yhc+OVt4LkWAucBB9PRBBBzCOtPpxvS4irABHPVOOUU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:Reply-To:From; b=Lwgg59pn+4zx3JybQ15IuUFiqrvtop8Tsuz501opfd336wxIaqbgW9K1OnzlANDmF Z7j+D7BjZx1s0OaCO+Fq0GfI7UmSYRmSubuvJ5H2ngP5Rntpqms/W1uL3vQB1+7mOJ dCfPTDf2VF0T6C0V2hv0moflmZoVWVH/Pn+Em2BIAKVSRSGgdnS46hwsXVlXQf1+gf 8bF4/GUV2q+PSs1QopUt7gB87ZLsSrO5xC4W5MTUIyyHhSGG9xO3evY0Hjl+vNFk7z zFV/EbByiyLKW54T1RzRZemKlLKIFMwNROyXpC7WtE/WMI+XIdv6RJ9R9pURpKO+7B KzrQZ2nG9+q/g== From: Len Brown To: linux-pm@vger.kernel.org Cc: Len Brown Subject: [PATCH 07/10] tools/power turbostat: Document GNR UncMHz domain convention Date: Sun, 6 Apr 2025 14:57:16 -0400 Message-ID: <3ae8508663372b93c5556a887e96ed0ca5df0711.1743965272.git.len.brown@intel.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <1c7c7388e6c31f46b26a884d80b45efbad8237b2.1743965272.git.len.brown@intel.com> References: <1c7c7388e6c31f46b26a884d80b45efbad8237b2.1743965272.git.len.brown@intel.com> Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Reply-To: Len Brown Organization: Intel Open Source Technology Center From: Len Brown Document that on Intel Granite Rapids Systems, Uncore domains 0-2 are CPU domains, and uncore domains 3-4 are IO domains. Signed-off-by: Len Brown --- tools/power/x86/turbostat/turbostat.8 | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/power/x86/turbostat/turbostat.8 b/tools/power/x86/turbostat/turbostat.8 index 144565151e1e..e86493880c16 100644 --- a/tools/power/x86/turbostat/turbostat.8 +++ b/tools/power/x86/turbostat/turbostat.8 @@ -205,6 +205,7 @@ The system configuration dump (if --quiet is not used) is followed by statistics \fBUncMHz\fP per-package uncore MHz, instantaneous sample. .PP \fBUMHz1.0\fP per-package uncore MHz for domain=1 and fabric_cluster=0, instantaneous sample. System summary is the average of all packages. +Intel Granite Rapids systems use domains 0-2 for CPUs, and 3-4 for IO, with cluster always 0. For the "--show" and "--hide" options, use "UncMHz" to operate on all UMHz*.* as a group. .SH TOO MUCH INFORMATION EXAMPLE By default, turbostat dumps all possible information -- a system configuration header, followed by columns for all counters.