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Cgroups: Applications & Standards

cgroups (abbreviated from control groups) is a Linux kernel feature that limits, accounts for, and isolates the resource usage (CPU, memory, disk I/O, etc.) of a collection of processes.

Language: English [EN]
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Cgroups topic overview

The analysis highlights Applications and Standards as prominent areas in the source structure around Cgroups.

Related topics
49
Source areas
5
Connected nodes
54
Extracted relationships
82
Concept neighborhoods
15
Bridge connections
54

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Overview · 21 topics
Features · 10 topics
Adoption · 8 topics
Use · 8 topics
Versions · 2 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Developers
Tejun Heo, Johannes Weiner, Michal Hocko, Waiman Long, Roman Gushchin, Chris Down et al.
License
GPL and LGPL
Operating system
Linux
Original authors
v1: Paul Menage, Rohit Seth, Memory Controller by Balbir Singh, CPU controller by Srivatsa Vaddagiri v2: Tejun Heo
Release
2007; 19 years ago (2007)
Type
System software

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

Versions

Features

Use

Adoption

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How Cgroups connects Entity context

The extracted context around Cgroups shows recurring relationship patterns in the source. For example, Cgroups → Abhishek Verma, API, April, Archived, August, Borg, David Oppenheimer, Eric Tune, Google, Hat Resource Management Guide, John WilkesJob Objects, Linux, Luis Pedrosa, LWN, Madhukar Korupolu, March, Namespaces, Netdev, Official Linux, Rami Rosen Another extracted example is Cgroups → CoreOS, Docker, Flatpak, For You, Hadoop, HTCondor, Jelastic, Kubernetes, Let Me Contain That, Linux, Linux Containers, LXC, Major Linux, Mesos, Mesosphere, November, Red Hat Enterprise Linux, RHEL, Various. Use these groups to spot repeated connection types before inspecting the individual relationships.

Cgroups

Top relations

related to External links · 24
Cgroups → Abhishek Verma, API, April, Archived, August, Borg, David Oppenheimer, Eric Tune, Google, Hat Resource Management Guide, John WilkesJob Objects, Linux, Luis Pedrosa, LWN, Madhukar Korupolu, March, Namespaces, Netdev, Official Linux, Rami Rosen
related to Adoption · 19
Cgroups → CoreOS, Docker, Flatpak, For You, Hadoop, HTCondor, Jelastic, Kubernetes, Let Me Contain That, Linux, Linux Containers, LXC, Major Linux, Mesos, Mesosphere, November, Red Hat Enterprise Linux, RHEL, Various
related to Versions · 15
Cgroups → APIs, As, Control Group, Development, It, Linux, March, Paul Menage, Redesigns, Rohit Seth, Tejun Heo, The, There, They, Unlike
related to Interfaces · 7
Cgroups → As, At, Both, For, In, Like, The
related to Features · 4
Cgroups → Linux-VServer, LXC, One, OpenVZ
related to Redesigns of v1 · 4
Cgroups → In, Linux, Redesign, The
Developers · 1
Cgroups → Tejun Heo, Johannes Weiner, Michal Hocko, Waiman Long, Roman Gushchin, Chris Down et al.
License · 1
Cgroups → GPL and LGPL
Operating system · 1
Cgroups → Linux
Original authors · 1
Cgroups → v1: Paul Menage, Rohit Seth, Memory Controller by Balbir Singh, CPU controller by Srivatsa Vaddagiri v2: Tejun Heo

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

cgroup kernel linux v2 system v1 processes control groups memory namespace hierarchy process controllers use one group namespaces version also

Cgroups relationships Subject–Predicate–Object triples

TTTA extracted 82 structured relationships around Cgroups. Examples in this analysis include Cgroups → Developers → Tejun Heo, Johannes Weiner, Michal Hocko, Waiman Long, Roman Gushchin, Chris Down et al. and Cgroups → License → GPL and LGPL. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
CgroupsDevelopersTejun Heo, Johannes Weiner, Michal Hocko, Waiman Long, Roman Gushchin, Chris Down et al.1.00infobox
CgroupsLicenseGPL and LGPL1.00infobox
CgroupsOperating systemLinux1.00infobox
CgroupsOriginal authorsv1: Paul Menage, Rohit Seth, Memory Controller by Balbir Singh, CPU controller by Srivatsa Vaddagiri v2: Tejun Heo1.00infobox
CgroupsRelease2007; 19 years ago (2007)1.00infobox
CgroupsTypeSystem software1.00infobox
CgroupsWebsiteCgroup v1, Cgroup v21.00infobox
CgroupsWritten inC1.00infobox
Red Hat Enterprise Linuxinstance ofand Flatpak.Major Linux distributions also adopted it0.80text
Cgroupsrelated to AdoptionVarious0.60section
Cgroupsrelated to AdoptionCoreOS0.60section
Cgroupsrelated to AdoptionDocker0.60section

Related concept clusters Concept neighborhoods

The concept neighborhoods around Cgroups bring nearby vocabulary together. In this analysis, examples include Linux, Groups and Processes. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • Cgroups
    • Linux
    • Groups
    • Processes
    • V1
    • Use
    • Feature
    • Major
    • Kernel
    • Control
    • Versions
    • V2
    • Cgroup
  • cgroups
    • Linux
    • Groups
    • Processes
    • V1
    • Use
    • Feature
    • Major
    • Kernel
    • Control
    • Versions
    • V2
    • Cgroup
  • linux kernel
    • Linux
    • Version
    • Merged
    • Memory
    • Cgroup
    • V2
    • Processes
    • Work
    • Multiple
    • Single
    • Changes
    • Used
  • linux kernel mainline
    • Linux
    • Version
    • Merged
    • Memory
    • Cgroup
    • V2
    • Processes
    • Work
    • Multiple
    • Single
    • Changes
    • Used
  • network interface controllers
    • Controller
    • Use
    • V2
    • Memory
    • System
    • Hierarchy
    • Cpu
    • Used
    • V1
    • Example
    • Cgroup
    • Merged
  • memory
    • Example
    • Oom
    • Controller
    • Cgroup
    • Controllers
    • One
    • System
    • Changes
    • Fs
    • Processes
    • Sys
    • Added
  • red hat enterprise linux
    • Version
    • Merged
    • V2
    • Cgroup
    • Work
    • Single
    • Used
    • Versions
    • Group
    • Namespaces
    • Use
    • Memory
  • file system cache
    • File
    • System
    • Used
    • Example
    • One
    • Fs
    • Sys
    • V1
    • Process
    • V2
    • Groups
    • Multiple

Connections between topic areas Semantic bridges

For Cgroups, one of the stronger structural bridges in this analysis connects Cgroups with Overview. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
CgroupsOverview · splits 33 ⟂ 22
CgroupsFeatures · splits 44 ⟂ 11
CgroupsUse · splits 46 ⟂ 9
CgroupsAdoption · splits 46 ⟂ 9
CgroupsVersions · splits 52 ⟂ 3

Map overview Semantic statistics

Cgroups

Nodes55
Edges54
Triples82
Avg. degree1.96
Density0.036364
Components1

Source & methodology

TTTA analyzes the structure around Cgroups to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Applications & Standards, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — Cgroups · EN edition · Analysis: TopicsToTalkAbout

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