From: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> To: Linux Doc Mailing List <linux-doc@vger.kernel.org> Cc: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>, linux-kernel@vger.kernel.org, Jonathan Corbet <corbet@lwn.net>, Michael Ellerman <mpe@ellerman.id.au>, Benjamin Herrenschmidt <benh@kernel.crashing.org>, Paul Mackerras <paulus@samba.org>, linuxppc-dev@lists.ozlabs.org Subject: [PATCH 15/22] docs: powerpc: convert vcpudispatch_stats.txt to ReST Date: Mon, 15 Jun 2020 08:50:20 +0200 [thread overview] Message-ID: <a88855cc8b3a97b9b918a33e78e9ad000cf64be1.1592203650.git.mchehab+huawei@kernel.org> (raw) In-Reply-To: <cover.1592203650.git.mchehab+huawei@kernel.org> - Add a SPDX header; - Use standard markup for document title; - Adjust identation on lists and add blank lines where needed; - Add it to the powerpc index.rst file. Acked-by: Michael Ellerman <mpe@ellerman.id.au> # powerpc Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> --- Documentation/powerpc/index.rst | 1 + ...ispatch_stats.txt => vcpudispatch_stats.rst} | 17 ++++++++++++----- 2 files changed, 13 insertions(+), 5 deletions(-) rename Documentation/powerpc/{vcpudispatch_stats.txt => vcpudispatch_stats.rst} (94%) diff --git a/Documentation/powerpc/index.rst b/Documentation/powerpc/index.rst index afe2d5e54db6..748bf483b1c2 100644 --- a/Documentation/powerpc/index.rst +++ b/Documentation/powerpc/index.rst @@ -31,6 +31,7 @@ powerpc transactional_memory ultravisor vas-api + vcpudispatch_stats .. only:: subproject and html diff --git a/Documentation/powerpc/vcpudispatch_stats.txt b/Documentation/powerpc/vcpudispatch_stats.rst similarity index 94% rename from Documentation/powerpc/vcpudispatch_stats.txt rename to Documentation/powerpc/vcpudispatch_stats.rst index e21476bfd78c..5704657a5987 100644 --- a/Documentation/powerpc/vcpudispatch_stats.txt +++ b/Documentation/powerpc/vcpudispatch_stats.rst @@ -1,5 +1,8 @@ -VCPU Dispatch Statistics: -========================= +.. SPDX-License-Identifier: GPL-2.0 + +======================== +VCPU Dispatch Statistics +======================== For Shared Processor LPARs, the POWER Hypervisor maintains a relatively static mapping of the LPAR processors (vcpus) to physical processor @@ -20,25 +23,29 @@ The statistics themselves are available by reading the procfs file a vcpu as represented by the first field, followed by 8 numbers. The first number corresponds to: + 1. total vcpu dispatches since the beginning of statistics collection The next 4 numbers represent vcpu dispatch dispersions: + 2. number of times this vcpu was dispatched on the same processor as last time 3. number of times this vcpu was dispatched on a different processor core as last time, but within the same chip 4. number of times this vcpu was dispatched on a different chip 5. number of times this vcpu was dispatches on a different socket/drawer -(next numa boundary) + (next numa boundary) The final 3 numbers represent statistics in relation to the home node of the vcpu: + 6. number of times this vcpu was dispatched in its home node (chip) 7. number of times this vcpu was dispatched in a different node 8. number of times this vcpu was dispatched in a node further away (numa -distance) + distance) + +An example output:: -An example output: $ sudo cat /proc/powerpc/vcpudispatch_stats cpu0 6839 4126 2683 30 0 6821 18 0 cpu1 2515 1274 1229 12 0 2509 6 0 -- 2.26.2
WARNING: multiple messages have this Message-ID (diff)
From: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> To: Linux Doc Mailing List <linux-doc@vger.kernel.org> Cc: Jonathan Corbet <corbet@lwn.net>, Mauro Carvalho Chehab <mchehab+huawei@kernel.org>, linux-kernel@vger.kernel.org, Paul Mackerras <paulus@samba.org>, linuxppc-dev@lists.ozlabs.org Subject: [PATCH 15/22] docs: powerpc: convert vcpudispatch_stats.txt to ReST Date: Mon, 15 Jun 2020 08:50:20 +0200 [thread overview] Message-ID: <a88855cc8b3a97b9b918a33e78e9ad000cf64be1.1592203650.git.mchehab+huawei@kernel.org> (raw) In-Reply-To: <cover.1592203650.git.mchehab+huawei@kernel.org> - Add a SPDX header; - Use standard markup for document title; - Adjust identation on lists and add blank lines where needed; - Add it to the powerpc index.rst file. Acked-by: Michael Ellerman <mpe@ellerman.id.au> # powerpc Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> --- Documentation/powerpc/index.rst | 1 + ...ispatch_stats.txt => vcpudispatch_stats.rst} | 17 ++++++++++++----- 2 files changed, 13 insertions(+), 5 deletions(-) rename Documentation/powerpc/{vcpudispatch_stats.txt => vcpudispatch_stats.rst} (94%) diff --git a/Documentation/powerpc/index.rst b/Documentation/powerpc/index.rst index afe2d5e54db6..748bf483b1c2 100644 --- a/Documentation/powerpc/index.rst +++ b/Documentation/powerpc/index.rst @@ -31,6 +31,7 @@ powerpc transactional_memory ultravisor vas-api + vcpudispatch_stats .. only:: subproject and html diff --git a/Documentation/powerpc/vcpudispatch_stats.txt b/Documentation/powerpc/vcpudispatch_stats.rst similarity index 94% rename from Documentation/powerpc/vcpudispatch_stats.txt rename to Documentation/powerpc/vcpudispatch_stats.rst index e21476bfd78c..5704657a5987 100644 --- a/Documentation/powerpc/vcpudispatch_stats.txt +++ b/Documentation/powerpc/vcpudispatch_stats.rst @@ -1,5 +1,8 @@ -VCPU Dispatch Statistics: -========================= +.. SPDX-License-Identifier: GPL-2.0 + +======================== +VCPU Dispatch Statistics +======================== For Shared Processor LPARs, the POWER Hypervisor maintains a relatively static mapping of the LPAR processors (vcpus) to physical processor @@ -20,25 +23,29 @@ The statistics themselves are available by reading the procfs file a vcpu as represented by the first field, followed by 8 numbers. The first number corresponds to: + 1. total vcpu dispatches since the beginning of statistics collection The next 4 numbers represent vcpu dispatch dispersions: + 2. number of times this vcpu was dispatched on the same processor as last time 3. number of times this vcpu was dispatched on a different processor core as last time, but within the same chip 4. number of times this vcpu was dispatched on a different chip 5. number of times this vcpu was dispatches on a different socket/drawer -(next numa boundary) + (next numa boundary) The final 3 numbers represent statistics in relation to the home node of the vcpu: + 6. number of times this vcpu was dispatched in its home node (chip) 7. number of times this vcpu was dispatched in a different node 8. number of times this vcpu was dispatched in a node further away (numa -distance) + distance) + +An example output:: -An example output: $ sudo cat /proc/powerpc/vcpudispatch_stats cpu0 6839 4126 2683 30 0 6821 18 0 cpu1 2515 1274 1229 12 0 2509 6 0 -- 2.26.2
next prev parent reply other threads:[~2020-06-15 6:51 UTC|newest] Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-06-15 6:50 [PATCH 00/22] ReST conversion patches (final?) Mauro Carvalho Chehab 2020-06-15 6:50 ` Mauro Carvalho Chehab 2020-06-15 6:50 ` Mauro Carvalho Chehab 2020-06-15 6:50 ` [PATCH 01/22] docs: dt: convert booting-without-of.txt to ReST format Mauro Carvalho Chehab 2020-06-19 20:00 ` Jonathan Corbet 2020-06-15 6:50 ` [PATCH 02/22] docs: thermal: convert cpu-idle-cooling.rst to ReST Mauro Carvalho Chehab 2020-06-19 20:02 ` Jonathan Corbet 2020-06-15 6:50 ` [PATCH 03/22] docs: crypto: convert asymmetric-keys.txt " Mauro Carvalho Chehab 2020-06-15 6:50 ` Mauro Carvalho Chehab 2020-06-19 20:03 ` Jonathan Corbet 2020-06-19 20:03 ` Jonathan Corbet 2020-06-15 6:50 ` [PATCH 04/22] docs: crypto: convert api-intro.txt to ReST format Mauro Carvalho Chehab 2020-06-15 6:50 ` [PATCH 05/22] docs: crypto: convert async-tx-api.txt " Mauro Carvalho Chehab 2020-06-15 6:50 ` [PATCH 06/22] docs: crypto: descore-readme.txt: convert " Mauro Carvalho Chehab 2020-06-15 6:50 ` [PATCH 07/22] docs: misc-devices/spear-pcie-gadget.txt: convert to ReST Mauro Carvalho Chehab 2020-06-15 6:50 ` [PATCH 08/22] docs: misc-devices/pci-endpoint-test.txt: " Mauro Carvalho Chehab 2020-06-15 6:50 ` [PATCH 09/22] " Mauro Carvalho Chehab 2020-06-15 6:50 ` [PATCH 10/22] docs: misc-devices/c2port.txt: convert to ReST format Mauro Carvalho Chehab 2020-06-15 6:50 ` [PATCH 11/22] docs: misc-devices/bh1770glc.txt: convert to ReST Mauro Carvalho Chehab 2020-06-15 6:50 ` [PATCH 12/22] docs: misc-devices/apds990x.txt: convert to ReST format Mauro Carvalho Chehab 2020-06-15 6:50 ` [PATCH 13/22] docs: pci: endpoint/function/binding/pci-test.txt convert to ReST Mauro Carvalho Chehab 2020-06-15 6:50 ` [PATCH 14/22] docs: arm64: convert perf.txt to ReST format Mauro Carvalho Chehab 2020-06-15 6:50 ` Mauro Carvalho Chehab 2020-06-15 6:50 ` Mauro Carvalho Chehab [this message] 2020-06-15 6:50 ` [PATCH 15/22] docs: powerpc: convert vcpudispatch_stats.txt to ReST Mauro Carvalho Chehab 2020-06-15 6:50 ` [PATCH 16/22] docs: sh: convert new-machine.txt " Mauro Carvalho Chehab 2020-06-15 6:50 ` Mauro Carvalho Chehab 2020-06-15 6:50 ` [PATCH 17/22] docs: sh: convert register-banks.txt " Mauro Carvalho Chehab 2020-06-15 6:50 ` Mauro Carvalho Chehab 2020-06-15 6:50 ` [PATCH 18/22] docs: trace: ring-buffer-design.txt: convert to ReST format Mauro Carvalho Chehab 2020-06-15 17:48 ` Joe Perches 2020-06-16 7:19 ` Mauro Carvalho Chehab 2020-06-19 20:13 ` Jonathan Corbet 2020-06-19 20:41 ` Steven Rostedt 2020-06-23 8:24 ` Mauro Carvalho Chehab 2020-06-15 6:50 ` [PATCH 19/22] docs: move other kAPI documents to core-api Mauro Carvalho Chehab 2020-06-15 6:50 ` Mauro Carvalho Chehab 2020-06-15 6:50 ` [PATCH 20/22] docs: move remaining stuff under Documentation/*.txt to Documentation/staging Mauro Carvalho Chehab 2020-06-15 14:03 ` Masami Hiramatsu 2020-06-15 16:18 ` Mathieu Poirier 2020-06-15 6:50 ` [PATCH 21/22] docs: staging: don't use literalinclude Mauro Carvalho Chehab 2020-06-15 6:50 ` [PATCH 22/22] docs: staging: use small font for literal includes Mauro Carvalho Chehab 2020-06-19 20:18 ` Jonathan Corbet 2020-06-19 20:20 ` [PATCH 00/22] ReST conversion patches (final?) Jonathan Corbet 2020-06-19 20:20 ` Jonathan Corbet 2020-06-19 20:20 ` Jonathan Corbet
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=a88855cc8b3a97b9b918a33e78e9ad000cf64be1.1592203650.git.mchehab+huawei@kernel.org \ --to=mchehab+huawei@kernel.org \ --cc=benh@kernel.crashing.org \ --cc=corbet@lwn.net \ --cc=linux-doc@vger.kernel.org \ --cc=linux-kernel@vger.kernel.org \ --cc=linuxppc-dev@lists.ozlabs.org \ --cc=mpe@ellerman.id.au \ --cc=paulus@samba.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.