CRIU

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CRIU topic overview

The analysis highlights History, Applications and Art as prominent areas in the source structure around CRIU.

Related topics: 27
Source areas: 3
Connected nodes: 30
Extracted relationships: 44
Concept neighborhoods: 15
Bridge connections: 30

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.

Use · 22 topics

Overview · 3 topics

History · 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.

Developer: OpenVZ Team at Virtuozzo
License: GNU GPL v.2
Operating system: Linux
Platform: x86-64, ARM, Power ISA, IBM System/390
Release: 23 July 2012; 14 years ago (2012-07-23)
Repository: github.com/checkpoint-restore/criu

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

Linux
Checkpoint it to persistent storage Application checkpointing
User space

History

OpenVZ
Andrew Morton Andrew Morton (computer programmer)

Use

X86-64 X86 64
ARM ARM architecture
Processes Process (computing)
Hierarchy Process group
PIDs Process identifier
UID User identifier
GID Group identifier
SID Session ID
System capabilities Capability-based security
Memory-mapped Memory-mapped file
Shared memory Shared memory (interprocess communication)
Pipes Pipeline (Unix)
FIFOs Named pipe
Unix domain sockets
Network sockets Network socket
TCP Transmission Control Protocol
System V IPC Ipcs
Inotify
Signalfd Signalfd?action=edit&redlink=1
Eventfd Eventfd?action=edit&redlink=1
Epoll
Linux kernel mainline

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 CRIU connects Entity context

The extracted context around CRIU shows recurring relationship patterns in the source. For example, CRIU → ARM, ESTABLISHED, FIFOsUnix, GID, IPCTimersSignalsTerminalsLinux, OpenVZ, PIDs, Processes, SID, System, TCP, The, The CRIU, Though, UID Another extracted example is CRIU → Comparison, CR, CRIU Team, Future Cloud, Linux Containers, PDF, Rami Rosen, Rebootless Kernel Update, Sanidhya Kashyap, Validation. Use these groups to spot repeated connection types before inspecting the individual relationships.

Top relations

related to Use · 15

CRIU → ARM, ESTABLISHED, FIFOsUnix, GID, IPCTimersSignalsTerminalsLinux, OpenVZ, PIDs, Processes, SID, System, TCP, The, The CRIU, Though, UID

related to Further reading · 10

CRIU → Comparison, CR, CRIU Team, Future Cloud, Linux Containers, PDF, Rami Rosen, Rebootless Kernel Update, Sanidhya Kashyap, Validation

related to history · 9

CRIU → Andrew Morton, In, In September, July, Linux, Linux Plumbers Conference, OpenVZ, Pavel Emelyanov, The

Developer · 1

CRIU → OpenVZ Team at Virtuozzo

License · 1

CRIU → GNU GPL v.2

Operating system · 1

CRIU → Linux

Platform · 1

CRIU → x86-64, ARM, Power ISA, IBM System/390

Release · 1

CRIU → 23 July 2012; 14 years ago (2012-07-23)

Repository · 1

CRIU → github.com/checkpoint-restore/criu

Stable release · 1

CRIU → 4.2 (November 13, 2025; 9 months ago (2025-11-13)) [±]

Important terminology

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

Important terminology

linux restore project kernel checkpoint tcp application tool openvz feature files migration system running connection use team operating x86-64 arm

CRIU relationships Subject–Predicate–Object triples

TTTA extracted 44 structured relationships around CRIU. Examples in this analysis include CRIU → Developer → OpenVZ Team at Virtuozzo and CRIU → License → GNU GPL v.2. The table shows each extracted connection, where it came from and its confidence.

Subject	Predicate	Object	Confidence	Src
CRIU	Developer	OpenVZ Team at Virtuozzo	1.00	infobox
CRIU	License	GNU GPL v.2	1.00	infobox
CRIU	Operating system	Linux	1.00	infobox
CRIU	Platform	x86-64, ARM, Power ISA, IBM System/390	1.00	infobox
CRIU	Release	23 July 2012; 14 years ago (2012-07-23)	1.00	infobox
CRIU	Repository	github.com/checkpoint-restore/criu	1.00	infobox
CRIU	Stable release	4.2 (November 13, 2025; 9 months ago (2025-11-13)) [±]	1.00	infobox
CRIU	Type	Application checkpointing	1.00	infobox
CRIU	Website	criu.org	1.00	infobox
CRIU	Written in	C and Assembly	1.00	infobox
CRIU	related to Further reading	Sanidhya Kashyap	0.60	section
CRIU	related to Further reading	Rebootless Kernel Update	0.60	section

Related concept clusters Concept neighborhoods

The concept neighborhoods around CRIU bring nearby vocabulary together. In this analysis, examples include Operating, Software and Team. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

CRIU
- Operating
- Software
- Team
- Openvz
- System
- Tool
- Linux
- Project
- Kernel
- Restore
- Arm
- Developers
criu
- Operating
- Software
- Team
- Openvz
- System
- Tool
- Linux
- Project
- Kernel
- Restore
- Arm
- Developers
linux
- System
- Version
- Tcp
- Arm
- Operating
- Presented
- September
- Software
- X86-64
- Kernel
- Connection
- Mainline
x86-64
- Arm
- System
- Version
- Application
- Tcp
- Developers
- Initial
- Linux
- Operating
- Presented
- Processes
- Required
arm
- X86-64
- System
- Version
- Tcp
- Developers
- Initial
- Linux
- Operating
- Presented
- Processes
- Required
- September
system capabilities
- Arm
- X86-64
- Version
- Application
- Tool
- Tcp
- Developers
- Initial
- Kernel
- Presented
- Processes
- Required
system v ipc
- Arm
- X86-64
- Version
- Application
- Tool
- Tcp
- Developers
- Initial
- Kernel
- Presented
- Processes
- Required
linux kernel mainline
- Required
- Network
- System
- Version
- Mainline
- Tcp
- Arm
- Operating
- Presented
- September
- Software
- X86-64

Connections between topic areas Semantic bridges

For CRIU, one of the stronger structural bridges in this analysis connects CRIU with Use. 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

CRIU — Use · splits 8 ⟂ 23

CRIU — Overview · splits 27 ⟂ 4

CRIU — History · splits 28 ⟂ 3

Map overview Semantic statistics

CRIU

Nodes31

Edges30

Triples44

Avg. degree1.94

Density0.064516

Components1

Source & methodology

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

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