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[89.10.169.238]) by smtp.gmail.com with ESMTPSA id v7sm1134696ljk.60.2021.01.16.09.38.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 16 Jan 2021 09:38:24 -0800 (PST) From: Odin Ugedal Cc: tj@kernel.org, lizefan@huawei.com, hannes@cmpxchg.org, cgroups@vger.kernel.org, linux-kernel@vger.kernel.org, dschatzberg@fb.com, surenb@google.com, Odin Ugedal Subject: [PATCH v2 2/2] cgroup: update PSI file description in docs Date: Sat, 16 Jan 2021 18:36:34 +0100 Message-Id: <20210116173634.1615875-3-odin@uged.al> X-Mailer: git-send-email 2.30.0 In-Reply-To: <20210116173634.1615875-1-odin@uged.al> References: <20210116173634.1615875-1-odin@uged.al> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Update PSI file description in cgroup-v2 docs to reflect the current implementation. Signed-off-by: Odin Ugedal --- Documentation/admin-guide/cgroup-v2.rst | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Documentation/admin-guide/cgroup-v2.rst b/Documentation/admin-guide/cgroup-v2.rst index 63521cd36ce5..f638c9d3d9f2 100644 --- a/Documentation/admin-guide/cgroup-v2.rst +++ b/Documentation/admin-guide/cgroup-v2.rst @@ -1029,7 +1029,7 @@ All time durations are in microseconds. one number is written, $MAX is updated. cpu.pressure - A read-only nested-key file which exists on non-root cgroups. + A read-only nested-keyed file. Shows pressure stall information for CPU. See :ref:`Documentation/accounting/psi.rst ` for details. @@ -1475,7 +1475,7 @@ PAGE_SIZE multiple when read back. reduces the impact on the workload and memory management. memory.pressure - A read-only nested-key file which exists on non-root cgroups. + A read-only nested-keyed file. Shows pressure stall information for memory. See :ref:`Documentation/accounting/psi.rst ` for details. @@ -1714,7 +1714,7 @@ IO Interface Files 8:16 rbps=2097152 wbps=max riops=max wiops=max io.pressure - A read-only nested-key file which exists on non-root cgroups. + A read-only nested-keyed file. Shows pressure stall information for IO. See :ref:`Documentation/accounting/psi.rst ` for details. -- 2.30.0 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Odin Ugedal Subject: [PATCH v2 2/2] cgroup: update PSI file description in docs Date: Sat, 16 Jan 2021 18:36:34 +0100 Message-ID: <20210116173634.1615875-3-odin@uged.al> References: <20210116173634.1615875-1-odin@uged.al> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=uged.al; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=RXhQCLR7kJ8wXIoAGktxHEJsN7Fs/rfacZeAYDKFmIs=; b=sdBAnkXLZiSEhGYam1qUuWzP56Niue66DVFgEdt1Rz43y1S6IdNFkfCnwls9cXBoRu H7Mnh4NEeCcFDxV/x+NRCPo572ISiOPh2+Ui0cn3wJesaGBeK2/nAQPu7QM/UfEsE1ps 9fcwB7f1eBXAxTylN12jvL0Ey7MioXV1IipxMvuY78uF7QVVq68JWJ/eBgv2qjDpGueo k2Gej1o/CGHMjBTgKXsb/V0+efCE+YjLhpZvBazc6WFgZGVl/X8yPhswVTWPdp7BS3Ts 358Nhh/NuyKi85UnNoyDdLoB08blefdiCKCKwkCzcWQAElNQcFcIej5wktZ0dgdw+cT5 JPaw== In-Reply-To: <20210116173634.1615875-1-odin-RObV4cXtwVA@public.gmane.org> List-ID: Content-Type: text/plain; charset="us-ascii" To: Cc: tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, lizefan-hv44wF8Li93QT0dZR+AlfA@public.gmane.org, hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org, cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, dschatzberg-b10kYP2dOMg@public.gmane.org, surenb-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org, Odin Ugedal Update PSI file description in cgroup-v2 docs to reflect the current implementation. Signed-off-by: Odin Ugedal --- Documentation/admin-guide/cgroup-v2.rst | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Documentation/admin-guide/cgroup-v2.rst b/Documentation/admin-guide/cgroup-v2.rst index 63521cd36ce5..f638c9d3d9f2 100644 --- a/Documentation/admin-guide/cgroup-v2.rst +++ b/Documentation/admin-guide/cgroup-v2.rst @@ -1029,7 +1029,7 @@ All time durations are in microseconds. one number is written, $MAX is updated. cpu.pressure - A read-only nested-key file which exists on non-root cgroups. + A read-only nested-keyed file. Shows pressure stall information for CPU. See :ref:`Documentation/accounting/psi.rst ` for details. @@ -1475,7 +1475,7 @@ PAGE_SIZE multiple when read back. reduces the impact on the workload and memory management. memory.pressure - A read-only nested-key file which exists on non-root cgroups. + A read-only nested-keyed file. Shows pressure stall information for memory. See :ref:`Documentation/accounting/psi.rst ` for details. @@ -1714,7 +1714,7 @@ IO Interface Files 8:16 rbps=2097152 wbps=max riops=max wiops=max io.pressure - A read-only nested-key file which exists on non-root cgroups. + A read-only nested-keyed file. Shows pressure stall information for IO. See :ref:`Documentation/accounting/psi.rst ` for details. -- 2.30.0