| /openbmc/linux/tools/power/cpupower/man/ |
| H A D | cpupower-set.1 | 1 .TH CPUPOWER\-SET "1" "22/02/2011" "" "cpupower Manual"
3 cpupower\-set \- Set processor power related kernel or hardware configurations
6 .B cpupower set [ \-b VAL ]
11 registers affecting processor power saving policies.
15 described in the cpupower(1) manpage in the \-\-cpu option section. Whether an
24 \-\-perf-bias, \-b
27 its policy for the relative importance of performance versus energy savings to
30 The range of valid numbers is 0-15, where 0 is maximum
31 performance and 15 is maximum energy efficiency.
33 The processor uses this information in model-specific ways
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| /openbmc/linux/Documentation/ABI/testing/ |
| H A D | sysfs-class-scsi_host | 7 Storage Control Unit embeds up to two 4-port controllers in
23 stack for a performance advantage when possible. A value of
28 controller wide, affecting all configured logical drives on the
34 Contact: linux-ide@vger.kernel.org
43 performance due to increased latency when coming out of lower
47 Tell the controller to have performance be a priority over power
60 a) It does not use host-initiated slumber mode, but it does
61 allow device-initiated slumber
68 Contact: linux-ide@vger.kernel.org
79 protocol that is being used by the driver (for eg. LED, SAF-TE,
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| /openbmc/linux/Documentation/filesystems/nfs/ |
| H A D | knfsd-stats.rst | 5 :Authors: Greg Banks <gnb@sgi.com> - 26 Mar 2009
13 program from the nfs-utils distribution provides a helpful command-line
48 packets-arrived
58 However this is a more accurate and less workload-dependent measure
62 sockets-enqueued
68 network-facing work to be done but it couldn't be done immediately,
70 rate of change for this counter is zero; significantly non-zero
71 values may indicate a performance limitation.
74 pool for the NFS workload (the workload is thread-limited), in which
76 performance of the NFS workload.
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| /openbmc/linux/Documentation/kernel-hacking/ |
| H A D | false-sharing.rst | 1 .. SPDX-License-Identifier: GPL-2.0
22 +-----------+ +-----------+
24 +-----------+ +-----------+
28 +----------------------+ +----------------------+
30 +----------------------+ +----------------------+
32 ---------------------------+------------------+-----------------------------
34 +----------------------+
36 +----------------------+
38 +----------------------+
47 There are many real-world cases of performance regressions caused by
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| /openbmc/linux/Documentation/filesystems/ |
| H A D | ceph.rst | 1 .. SPDX-License-Identifier: GPL-2.0
8 performance, reliability, and scalability.
15 * N-way replication of data across storage nodes
32 re-replicated in a distributed fashion by the storage nodes themselves
37 in-memory cache above the file namespace that is extremely scalable,
39 and can tolerate arbitrary (well, non-Byzantine) node failures. The
41 storage to significantly improve performance for common workloads. In
66 `_<SNAPSHOT-NAME>_<INODE-NUMBER>`. Since filenames in general can't have
67 more than 255 characters, and `<node-id>` takes 13 characters, the long
68 snapshot names can take as much as 255 - 1 - 1 - 13 = 240.
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| H A D | xfs-maintainer-entry-profile.rst | 5 --------
6 XFS is a well known high-performance filesystem in the Linux kernel.
10 Patches are generally merged to the for-next branch of the appropriate
12 After a testing period, the for-next branch is merged to the master
15 Kernel code are merged to the xfs-linux tree[0].
18 Ondisk format documentation are merged to the xfs-documentation tree[3].
21 list linux-xfs@vger.kernel.org.
24 -----
31 - **Outside Contributor**: Anyone who sends a patch but is not involved
36 - **Developer**: Someone who is familiar with the XFS codebase enough to
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| /openbmc/linux/Documentation/devicetree/bindings/memory-controllers/ |
| H A D | nvidia,tegra20-emc.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/memory-controllers/nvidia,tegra20-emc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Dmitry Osipenko <digetx@gmail.com>
11 - Jon Hunter <jonathanh@nvidia.com>
12 - Thierry Reding <thierry.reding@gmail.com>
15 The External Memory Controller (EMC) interfaces with the off-chip SDRAM to
17 various performance-affecting settings beyond the obvious SDRAM configuration
23 const: nvidia,tegra20-emc
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|
| H A D | nvidia,tegra30-emc.yaml | 1 # SPDX-License-Identifier: (GPL-2.0)
3 ---
4 $id: http://devicetree.org/schemas/memory-controllers/nvidia,tegra30-emc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Dmitry Osipenko <digetx@gmail.com>
11 - Jon Hunter <jonathanh@nvidia.com>
12 - Thierry Reding <thierry.reding@gmail.com>
15 The EMC interfaces with the off-chip SDRAM to service the request stream
16 sent from Memory Controller. The EMC also has various performance-affecting
23 const: nvidia,tegra30-emc
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|
| /openbmc/openbmc/poky/meta/files/common-licenses/ |
| H A D | CC-BY-NC-ND-4.0 | 1 Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
3 …s not create a lawyer-client or other relationship. Creative Commons makes its licenses and relate…
9 …clearly mark any material not subject to the license. This includes other CC-licensed material, or…
13 Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International Public License
15 …ound by the terms and conditions of this Creative Commons Attribution-NonCommercial-NoDerivatives …
19 …of this Public License, where the Licensed Material is a musical work, performance, or sound recor…
21 …performance, broadcast, sound recording, and Sui Generis Database Rights, without regard to how th…
33 …l for other material subject to Copyright and Similar Rights by digital file-sharing or similar me…
35 …nder the Licensed Rights, such as reproduction, public display, public performance, distribution, …
45 … License, the Licensor hereby grants You a worldwide, royalty-free, non-sublicensable, non-exclusi…
[all …]
|
| H A D | CC-BY-ND-4.0 | 1 Creative Commons Attribution-NoDerivatives 4.0 International
3 …s not create a lawyer-client or other relationship. Creative Commons makes its licenses and relate…
9 …clearly mark any material not subject to the license. This includes other CC-licensed material, or…
13 Creative Commons Attribution-NoDerivatives 4.0 International Public License
15 …to be bound by the terms and conditions of this Creative Commons Attribution-NoDerivatives 4.0 Int…
19 …of this Public License, where the Licensed Material is a musical work, performance, or sound recor…
21 …performance, broadcast, sound recording, and Sui Generis Database Rights, without regard to how th…
33 …nder the Licensed Rights, such as reproduction, public display, public performance, distribution, …
43 … License, the Licensor hereby grants You a worldwide, royalty-free, non-sublicensable, non-exclusi…
114 …-is and as-available, and makes no representations or warranties of any kind concerning the Licens…
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| H A D | CC-BY-4.0 | 3 …s not create a lawyer-client or other relationship. Creative Commons makes its licenses and relate…
9 …clearly mark any material not subject to the license. This includes other CC-licensed material, or…
19 …of this Public License, where the Licensed Material is a musical work, performance, or sound recor…
23 …performance, broadcast, sound recording, and Sui Generis Database Rights, without regard to how th…
35 …nder the Licensed Rights, such as reproduction, public display, public performance, distribution, …
45 … License, the Licensor hereby grants You a worldwide, royalty-free, non-sublicensable, non-exclusi…
116 …-is and as-available, and makes no representations or warranties of any kind concerning the Licens…
148 …annot be reformed, it shall be severed from this Public License without affecting the enforceabili…
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| H A D | CC-BY-NC-4.0 | 1 Creative Commons Attribution-NonCommercial 4.0 International
3 …s not create a lawyer-client or other relationship. Creative Commons makes its licenses and relate…
9 …clearly mark any material not subject to the license. This includes other CC-licensed material, or…
13 Creative Commons Attribution-NonCommercial 4.0 International Public License
15 …to be bound by the terms and conditions of this Creative Commons Attribution-NonCommercial 4.0 Int…
19 …of this Public License, where the Licensed Material is a musical work, performance, or sound recor…
23 …performance, broadcast, sound recording, and Sui Generis Database Rights, without regard to how th…
35 …l for other material subject to Copyright and Similar Rights by digital file-sharing or similar me…
37 …nder the Licensed Rights, such as reproduction, public display, public performance, distribution, …
47 … License, the Licensor hereby grants You a worldwide, royalty-free, non-sublicensable, non-exclusi…
[all …]
|
| H A D | CC-BY-SA-4.0 | 1 Attribution-ShareAlike 4.0 International
7 Creative Commons public licenses does not create a lawyer-client or
9 information available on an "as-is" basis. Creative Commons gives no
33 material not subject to the license. This includes other CC-
41 the licensor's permission is not necessary for any reason--for
43 copyright--then that use is not regulated by the license. Our
57 Creative Commons Attribution-ShareAlike 4.0 International Public
62 Attribution-ShareAlike 4.0 International Public License ("Public
71 Section 1 -- Definitions.
79 Material is a musical work, performance, or sound recording,
[all …]
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| H A D | CC-BY-NC-SA-4.0 | 1 Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
3 …s not create a lawyer-client or other relationship. Creative Commons makes its licenses and relate…
9 …clearly mark any material not subject to the license. This includes other CC-licensed material, or…
13 Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International Public License
15 …ound by the terms and conditions of this Creative Commons Attribution-NonCommercial-ShareAlike 4.0…
19 …of this Public License, where the Licensed Material is a musical work, performance, or sound recor…
23 …c. BY-NC-SA Compatible License means a license listed at creativecommons.org/compatiblelicenses, a…
25 …performance, broadcast, sound recording, and Sui Generis Database Rights, without regard to how th…
39 …l for other material subject to Copyright and Similar Rights by digital file-sharing or similar me…
41 …nder the Licensed Rights, such as reproduction, public display, public performance, distribution, …
[all …]
|
| H A D | CECILL-1.1 | 6 …- firstly, its conformity with French law, both as regards the law of torts and intellectual prope…
7 …- secondly, compliance with the principles for the distribution of free software: access to source…
11 … l'Energie Atomique - CEA, a public scientific, technical and industrial establishment, having its…
13 …rche Scientifique - CNRS, a public scientific and technological establishment, having its principa…
15 Institut National de Recherche en Informatique et en Automatique - INRIA, a public scientific and t…
25 …s that it is reserved for developers and experienced professionals having in-depth computer knowle…
29 Article 1 - DEFINITIONS
65 Article 2 - PURPOSE
67 The purpose of the Agreement is to enable the Licensor to grant the Licensee a free, non-exclusive,…
69 Article 3 - ACCEPTANCE
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|
| /openbmc/docs/ |
| H A D | code-of-conduct.md | 13 - support the collaborative development, availability and adoption of open
17 - host various projects pursuing the development of Open Technology and other
20 - provide enablement and support to Projects to assist their development
22 - undertake such other lawful activity as permitted by law and as consistent
23 with the mission, purpose and tax status of LFP, Inc., a Delaware non-profit
24 non-stock corporation and the sole member of LF Projects.
35 provides a benchmark for self-evaluation and acts as a vehicle for better
80 avoid off-topic discussions. Remember when you update an issue or respond to
92 is acting in a way that reduces another person’s dignity, sense of self-worth or
125 - Developers
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|
| H A D | LICENSE | 7 Creative Commons public licenses does not create a lawyer-client or
9 information available on an "as-is" basis. Creative Commons gives no
33 material not subject to the license. This includes other CC-
41 the licensor's permission is not necessary for any reason--for
43 copyright--then that use is not regulated by the license. Our
69 Section 1 -- Definitions.
77 Material is a musical work, performance, or sound recording,
87 performance, broadcast, sound recording, and Sui Generis Database
90 specified in Section 2(b)(1)-(2) are not Copyright and Similar
117 as reproduction, public display, public performance, distribution,
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|
| /openbmc/linux/Documentation/admin-guide/pm/ |
| H A D | cpuidle.rst | 1 .. SPDX-License-Identifier: GPL-2.0
5 .. |cpufreq| replace:: :doc:`CPU Performance Scaling <cpufreq>`
27 CPU idle time management is an energy-efficiency feature concerned about using
31 ------------
37 software as individual single-core processors. In other words, a CPU is an
46 Second, if the processor is multi-core, each core in it is able to follow at
61 Finally, each core in a multi-core processor may be able to follow more than one
66 multiple individual single-core "processors", referred to as *hardware threads*
67 (or hyper-threads specifically on Intel hardware), that each can follow one
78 ---------
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|
| /openbmc/linux/LICENSES/dual/ |
| H A D | CC-BY-4.0 | 1 Valid-License-Identifier: CC-BY-4.0
2 SPDX-URL: https://spdx.org/licenses/CC-BY-4.0
3 Usage-Guide:
6 with a GPL2 compatible license using "OR", as CC-BY-4.0 texts processed by
12 SPDX-License-Identifier: CC-BY-4.0
13 License-Text:
21 Creative Commons public licenses does not create a lawyer-client or
23 information available on an "as-is" basis. Creative Commons gives no
47 material not subject to the license. This includes other CC-
55 the licensor's permission is not necessary for any reason--for
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|
| /openbmc/linux/tools/testing/selftests/net/ |
| H A D | ipv6_route_update_soft_lockup.sh | 2 # SPDX-License-Identifier: GPL-2.0
11 # ┌----------------┐ ┌----------------┐
17 # | ┌-----------| nexthops |---------┐ |
18 # | |veth_source|<--------------------------------------->|veth_sink|<┐ |
19 # | └-----------|2001:0DB8:1::0:1/96 2001:0DB8:1::1:1/96 |---------┘ | |
22 # | ┌---------┐ | . . | | |
24 # | | routing | | . 2001:0DB8:1::1:80/96| ┌-----┐ |
26 # | | nexthop | | . └--------┴-----┴-┘
28 # | └-------- ┘ |
29 # └----------------┘
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|
| /openbmc/linux/Documentation/mm/ |
| H A D | multigen_lru.rst | 1 .. SPDX-License-Identifier: GPL-2.0
4 Multi-Gen LRU
6 The multi-gen LRU is an alternative LRU implementation that optimizes
7 page reclaim and improves performance under memory pressure. Page
14 ----------
20 * Simple self-correcting heuristics
23 implementations. In the multi-gen LRU, each generation represents a
25 (time-based) common frame of reference and therefore help make better
41 choices; thus self-correction is necessary.
43 The benefits of simple self-correcting heuristics are self-evident.
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|
| /openbmc/linux/Documentation/admin-guide/ |
| H A D | bcache.rst | 11 This is the git repository of bcache-tools:
12 https://git.kernel.org/pub/scm/linux/kernel/git/colyli/bcache-tools.git/
17 It's designed around the performance characteristics of SSDs - it only allocates
25 great lengths to protect your data - it reliably handles unclean shutdown. (It
29 Writeback caching can use most of the cache for buffering writes - writing
36 average is above the cutoff it will skip all IO from that task - instead of
47 You'll need bcache util from the bcache-tools repository. Both the cache device
50 bcache make -B /dev/sdb
51 bcache make -C /dev/sdc
53 `bcache make` has the ability to format multiple devices at the same time - if
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| /openbmc/linux/crypto/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
170 bool "Disable run-time self tests"
173 Disable run-time self tests that normally take place at
177 bool "Enable extra run-time crypto self tests"
180 Enable extra run-time self tests of registered crypto algorithms,
246 menu "Public-key cryptography"
249 tristate "RSA (Rivest-Shamir-Adleman)"
255 RSA (Rivest-Shamir-Adleman) public key algorithm (RFC8017)
258 tristate "DH (Diffie-Hellman)"
262 DH (Diffie-Hellman) key exchange algorithm
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|
| /openbmc/linux/tools/perf/Documentation/ |
| H A D | perf-report.txt | 1 perf-report(1)
5 ----
6 perf-report - Read perf.data (created by perf record) and display the profile
9 --------
11 'perf report' [-i <file> | --input=file]
14 -----------
15 This command displays the performance counter profile information recorded
19 -------
20 -i::
21 --input=::
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| /openbmc/linux/Documentation/admin-guide/sysctl/ |
| H A D | vm.rst | 13 ------------------------------------------------------------------------------
27 - admin_reserve_kbytes
28 - compact_memory
29 - compaction_proactiveness
30 - compact_unevictable_allowed
31 - dirty_background_bytes
32 - dirty_background_ratio
33 - dirty_bytes
34 - dirty_expire_centisecs
35 - dirty_ratio
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|