Automic VaultAutomic Vault

brew

Installer lttng-ust avec Homebrew, apk, dnf, Nix, pacman, zypper

Consultez les chemins d'installation, exécutables, métadonnées et notes de sécurité de lttng-ust pour les workflows d'agents IA.

Commande d'installationNotes de sécurité

installation

Commandes d'installation supplémentaires

macOS

Homebrewvérifié · 100%
brew install lttng-ust

local Homebrew formula metadata

Linux

Alpine Linux apkvérifié · 92%
sudo apk add lttng-ust

Alpine Linux edge package indexes · lttng-ust · Source: dl-cdn.alpinelinux.org

Fedora dnfvérifié · 92%
sudo dnf install lttng-ust

Fedora Rawhide package metadata · lttng-ust · Source: dl.fedoraproject.org

Nixvérifié · 92%
nix profile install nixpkgs#lttng-ust

nixpkgs package indexes · pkgs/by-name/lt/lttng-ust/package.nix · Source: api.github.com

Arch Linux pacmanvérifié · 92%
sudo pacman -S lttng-ust

Arch Linux sync databases · lttng-ust · Source: geo.mirror.pkgbuild.com

openSUSE zyppervérifié · 92%
sudo zypper install liblttng-ust-ctl6

openSUSE Tumbleweed package metadata · liblttng-ust-ctl6 · Source: download.opensuse.org

aperçu

Résumé du paquet

Linux Trace Toolkit Next Generation Userspace Tracer

Commandes et alias

  • lttng-gen-tp

historique

Historique du projet et usages

LTTng-UST is the user-space tracing component of the LTTng project. It provides libraries and agents that let C, C++, Java, Python, and other user applications emit events into LTTng traces, complementing the LTTng kernel tracer and LTTng-tools control utilities.

Historique du projet

LTTng, short for Linux Trace Toolkit: next generation, grew out of the Linux tracing work associated with Mathieu Desnoyers and the Polytechnique Montreal/EfficiOS ecosystem. Official LTTng publications list papers and talks from the mid-2000s onward, including 2006 work on low-impact GNU/Linux tracing, 2008 work on tracing across hypervisor-to-user-space execution layers, and 2009 work on combining kernel and application tracing.

The LTTng documentation presents LTTng as a toolkit made of separate but coordinated components: LTTng-tools for control, LTTng-modules for kernel instrumentation, and LTTng-UST for user-space instrumentation. LTTng-UST specifically contains shared libraries for C/C++ user applications, Java and Python tracing support, and user-space helpers, all designed to record low-overhead traces that can be correlated with kernel events.

Historique d'adoption

LTTng-UST became important because full-system performance debugging often needs both sides of the user/kernel boundary. The official documentation emphasizes correlated kernel, user application, and user library tracing, plus low overhead and production suitability. The supplied package-manager facts show broad distribution packaging across Homebrew, apk, dnf, Nix, pacman, and zypper, which matches the official claim that LTTng is available on major desktop, server, and embedded Linux distributions.

The LTTng 2.x series also made LTTng-UST a separately versioned package that tracks the same minor release series as the rest of LTTng. The official download page lists current release archives and Git clone URLs for lttng-tools, lttng-ust, and lttng-modules, and notes that applications instrumented with older LTTng-UST versions do not need to be rebuilt for newer LTTng-tools.

Modes d'utilisation

Developers use LTTng-UST by linking applications against liblttng-ust or by loading user-space tracing helpers. The man page documents three main paths: printf-like tracef APIs, log-level tracelog APIs, and custom tracepoint providers. In normal workflows LTTng-tools controls sessions, enables user-space events, records traces, and hands trace data to viewers such as Babeltrace.

The package matters most for performance investigations, production diagnostics, embedded Linux tracing, and situations where logging is either too high level or too expensive. It is not a configuration-file-driven command-line app; it is a library and instrumentation toolkit, so no credentials or persistent user config path is part of the package identity.

Pourquoi les passionnés de paquets s'y intéressent

LTTng-UST is a classic packaging dependency for serious Linux observability stacks: it is not only an executable, but a set of ABI-sensitive libraries that other instrumented software links against. Package managers care about it because version compatibility with LTTng-tools, liburcu, optional agents, and distribution library paths directly affects whether traces can be recorded in production.

Chronologie

  • 2006: Official publications list LTTng work on low-impact GNU/Linux tracing.
  • 2009: Official publications include combined kernel and application tracing with LTTng.
  • 2012: LTTng 2.0 era talks presented application, library, and kernel tracing within Linux distributions.
  • 2026: Official documentation still presents LTTng as active open source Linux tracing infrastructure, with LTTng-UST as the user-space component.

Related projects

  • LTTng-tools controls tracing sessions and enables LTTng-UST events.
  • LTTng-modules provides the Linux kernel tracing side of the same toolkit.
  • Userspace RCU is a build dependency documented by LTTng for LTTng-tools and LTTng-UST.
  • Babeltrace is commonly used to view or process LTTng trace data.

posture de sécurité

Niveau de risque : vert

narrow executable package without higher-risk signals.

Classificateur de risque

risque vert · confiance faible · appliance

Pourquoi

  • narrow executable package without higher-risk signals

Signaux

  • metadata:no-higher-risk-signals

Comportement d'installation

  • Aucun hook post-install Homebrew n’est enregistré dans les métadonnées de formule.
  • Les métadonnées de bottle Homebrew sont disponibles pour 2 plateformes.
  • S’installe avec 2 dépendances d’exécution.
  • Les métadonnées de compilation listent 1 dépendances de compilation.

Revue recommandée

Avant une utilisation sans surveillance par un agent, vérifiez si l'outil lit des identifiants en clair, écrit un état distant, publie des artefacts ou lance des plugins.

exécutables

Exécutables installés

CommandeTypeExpositionNote
lttng-gen-tpcliexécutable global

fraîcheur

Version et fraîcheur

Ces signaux séparent l'âge de génération de la page, l'activité du gestionnaire de paquets et la comparaison avec les versions amont. Un retard de version n'est signalé que lorsqu'une URL de preuve et des versions comparables sont présentes.

page générée2026-07-25
version du gestionnaire2.15.1
gestionnaire mis à jour2026-06-15
données localesOK
amontnot checked
dernière version détectéenon détecté

https://lttng.org/

  • infoRelease/tag comparison is only available for GitHub repositories.https://lttng.org/confiance none

métadonnées d'installation

Métadonnées du paquet

Clé du paquetbrew:lttng-ust
Version2.15.1
Gestionnaire de paquetsHomebrew
Page du gestionnaire de paquetshttps://formulae.brew.sh/formula/lttng-ust
Page d'accueilhttps://lttng.org/
Dépôthttps://git.lttng.org/lttng-ust.git
Docs amonthttps://lttng.org/docs
LicenceLGPL-2.1-only AND MIT AND GPL-2.0-only AND BSD-3-Clause AND BSD-2-Clause AND GPL-3.0-or-later
Archive sourcehttps://lttng.org/files/lttng-ust/lttng-ust-2.15.1.tar.bz2
Dernière mise à jour2026-06-15T17:16:33Z
Pulseupdated
Dépendancesnumactl, userspace-rcu
Dépendances de compilationpkgconf
Bouteilledisponible (sur arm64_linux, x86_64_linux)
post-install Homebrewnon défini
Serviceaucun déclaré

faits du registre

Détails de la base source

Source DatabaseHomebrew formula API
Taphomebrew/core
Full Namelttng-ust
Version Scheme0
Revision0
Requirements
  • linux
Bottle Stable Root URLhttps://ghcr.io/v2/homebrew/core
Deprecatedno
Disabledno
Keg Onlyno
URL Keys
  • stable

correspondances dans les bases sources

Autres enregistrements de gestionnaires de paquets

Les correspondances proviennent d’index externes de gestionnaires de paquets et restent séparées des liens de paquets Automic Vault locaux.

Nix95%

lttng-ust

nix profile install nixpkgs#lttng-ust
  • normalized package name match
  • Correspondance par : Lttng Ust
nixpkgs package indexes · api.github.com · nixpkgs package indexes: pkgs/by-name/lt/lttng-ust/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
apk95%

lttng-ust 2.14.2-r0

LTTng 2.0 Userspace Tracer

https://lttng.org/

sudo apk add lttng-ust
  • License: LGPL-2.1-only AND GPL-2.0-only AND MIT
  • Architecture: x86_64
  • Source Package: lttng-ust
  • 1 Dépendances
  • 1 fournit
  • normalized package name match
  • Correspondance par : Lttng Ust
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: lttng-ust from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
apk95%

lttng-ust-dev 2.14.2-r0

LTTng 2.0 Userspace Tracer (development files)

https://lttng.org/

sudo apk add lttng-ust-dev
  • License: LGPL-2.1-only AND GPL-2.0-only AND MIT
  • Architecture: x86_64
  • Source Package: lttng-ust
  • 1 Dépendances
  • 1 fournit
  • normalized package name match
  • Correspondance par : Lttng Ust
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: lttng-ust-dev from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
apk95%

lttng-ust-doc 2.14.2-r0

LTTng 2.0 Userspace Tracer (documentation)

https://lttng.org/

sudo apk add lttng-ust-doc
  • License: LGPL-2.1-only AND GPL-2.0-only AND MIT
  • Architecture: x86_64
  • Source Package: lttng-ust
  • normalized package name match
  • Correspondance par : Lttng Ust
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: lttng-ust-doc from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
apk95%

lttng-ust-tools 2.14.2-r0

tools from lttng-ust

https://lttng.org/

sudo apk add lttng-ust-tools
  • License: LGPL-2.1-only AND GPL-2.0-only AND MIT
  • Architecture: x86_64
  • Source Package: lttng-ust
  • 1 Dépendances
  • 1 fournit
  • normalized package name match
  • Correspondance par : Lttng Ust
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: lttng-ust-tools from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
apk95%

py3-lttng 2.14.2-r0

lttng-ust python agent

https://lttng.org/

sudo apk add py3-lttng
  • License: LGPL-2.1-only AND GPL-2.0-only AND MIT
  • Architecture: x86_64
  • Source Package: lttng-ust
  • 1 Dépendances
  • 1 fournit
  • normalized package name match
  • Correspondance par : Lttng Ust
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: py3-lttng from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
dnf95%

lttng-ust 2.15.1-2.fc45

LTTng Userspace Tracer library

https://lttng.org

sudo dnf install lttng-ust
  • License: LGPL-2.1-only AND MIT AND GPL-2.0-only AND BSD-3-Clause AND BSD-2-Clause
  • Category: Unspecified
  • Architecture: i686
  • Source Package: lttng-ust
  • 4 Dépendances
  • 13 fournit
  • normalized package name match
  • Correspondance par : Lttng Ust
Fedora Rawhide package metadata · dl.fedoraproject.org · Fedora Rawhide package metadata: lttng-ust from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst
dnf95%

lttng-ust-devel 2.15.1-2.fc45

LTTng Userspace Tracer library headers and development files

https://lttng.org

sudo dnf install lttng-ust-devel
  • License: LGPL-2.1-only AND MIT AND GPL-2.0-only AND BSD-3-Clause AND BSD-2-Clause
  • Category: Unspecified
  • Architecture: i686
  • Source Package: lttng-ust
  • 17 Dépendances
  • 2 fournit
  • normalized package name match
  • Correspondance par : Lttng Ust
Fedora Rawhide package metadata · dl.fedoraproject.org · Fedora Rawhide package metadata: lttng-ust-devel from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst
dnf95%

python3-lttngust 2.15.1-2.fc45

Python bindings for LTTng UST

https://lttng.org

sudo dnf install python3-lttngust
  • License: LGPL-2.1-only AND MIT AND GPL-2.0-only AND BSD-3-Clause AND BSD-2-Clause
  • Category: Unspecified
  • Architecture: x86_64
  • Source Package: lttng-ust
  • 2 Dépendances
  • 5 fournit
  • normalized package name match
  • Correspondance par : Lttng Ust
Fedora Rawhide package metadata · dl.fedoraproject.org · Fedora Rawhide package metadata: python3-lttngust from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst
pacman95%

lttng-ust 2.15.1-1

LTTng user space tracing libraries for LTTng

https://lttng.org/

sudo pacman -S lttng-ust
  • License: LGPL-2.1-only AND MIT AND GPL-2.0-only AND BSD-3-Clause AND BSD-2-Clause AND GPL-3.0-or-later
  • Architecture: x86_64
  • 4 Dépendances
  • normalized package name match
  • Correspondance par : Lttng Ust
Arch Linux sync databases · geo.mirror.pkgbuild.com · Arch Linux sync databases: lttng-ust from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz
zypper95%

liblttng-ust-ctl6 2.14.0-1.2

Linux Trace Toolkit Userspace Tracer library

https://lttng.org/

sudo zypper install liblttng-ust-ctl6
  • License: GPL-2.0-only
  • Category: System/Libraries
  • Architecture: x86_64
  • Source Package: lttng-ust
  • 5 Dépendances
  • 2 fournit
  • normalized package name match
  • Correspondance par : Lttng Ust
openSUSE Tumbleweed package metadata · download.opensuse.org · openSUSE Tumbleweed package metadata: liblttng-ust-ctl6 from https://download.opensuse.org/tumbleweed/repo/oss/repodata/be8d3611d25469107f32075a1697e69ec57a2b850b42348a658cc671ad5ec2b50760d02c3e59524d50da9a11d5be799bdaffba2e166e8ca8858512e3c0bd665d-primary.xml.zst
zypper95%

liblttng-ust-ctl6-32bit 2.14.0-1.2

Linux Trace Toolkit Userspace Tracer library

https://lttng.org/

sudo zypper install liblttng-ust-ctl6-32bit
  • License: GPL-2.0-only
  • Category: System/Libraries
  • Architecture: x86_64
  • Source Package: lttng-ust
  • 5 Dépendances
  • 2 fournit
  • normalized package name match
  • Correspondance par : Lttng Ust
openSUSE Tumbleweed package metadata · download.opensuse.org · openSUSE Tumbleweed package metadata: liblttng-ust-ctl6-32bit from https://download.opensuse.org/tumbleweed/repo/oss/repodata/be8d3611d25469107f32075a1697e69ec57a2b850b42348a658cc671ad5ec2b50760d02c3e59524d50da9a11d5be799bdaffba2e166e8ca8858512e3c0bd665d-primary.xml.zst
zypper95%

liblttng-ust-python-agent1 2.14.0-1.2

Linux Trace Toolkit Userspace Tracer Python agent library

https://lttng.org/

sudo zypper install liblttng-ust-python-agent1
  • License: GPL-2.0-only
  • Category: System/Libraries
  • Architecture: x86_64
  • Source Package: lttng-ust
  • 4 Dépendances
  • 2 fournit
  • normalized package name match
  • Correspondance par : Lttng Ust
openSUSE Tumbleweed package metadata · download.opensuse.org · openSUSE Tumbleweed package metadata: liblttng-ust-python-agent1 from https://download.opensuse.org/tumbleweed/repo/oss/repodata/be8d3611d25469107f32075a1697e69ec57a2b850b42348a658cc671ad5ec2b50760d02c3e59524d50da9a11d5be799bdaffba2e166e8ca8858512e3c0bd665d-primary.xml.zst
zypper95%

liblttng-ust-python-agent1-32bit 2.14.0-1.2

Linux Trace Toolkit Userspace Tracer Python agent library

https://lttng.org/

sudo zypper install liblttng-ust-python-agent1-32bit
  • License: GPL-2.0-only
  • Category: System/Libraries
  • Architecture: x86_64
  • Source Package: lttng-ust
  • 4 Dépendances
  • 2 fournit
  • normalized package name match
  • Correspondance par : Lttng Ust
openSUSE Tumbleweed package metadata · download.opensuse.org · openSUSE Tumbleweed package metadata: liblttng-ust-python-agent1-32bit from https://download.opensuse.org/tumbleweed/repo/oss/repodata/be8d3611d25469107f32075a1697e69ec57a2b850b42348a658cc671ad5ec2b50760d02c3e59524d50da9a11d5be799bdaffba2e166e8ca8858512e3c0bd665d-primary.xml.zst
zypper95%

liblttng-ust1 2.14.0-1.2

Linux Trace Toolkit Userspace Tracer library

https://lttng.org/

sudo zypper install liblttng-ust1
  • License: GPL-2.0-only
  • Category: System/Libraries
  • Architecture: x86_64
  • Source Package: lttng-ust
  • 4 Dépendances
  • 11 fournit
  • normalized package name match
  • Correspondance par : Lttng Ust
openSUSE Tumbleweed package metadata · download.opensuse.org · openSUSE Tumbleweed package metadata: liblttng-ust1 from https://download.opensuse.org/tumbleweed/repo/oss/repodata/be8d3611d25469107f32075a1697e69ec57a2b850b42348a658cc671ad5ec2b50760d02c3e59524d50da9a11d5be799bdaffba2e166e8ca8858512e3c0bd665d-primary.xml.zst
zypper95%

liblttng-ust1-32bit 2.14.0-1.2

Linux Trace Toolkit Userspace Tracer library

https://lttng.org/

sudo zypper install liblttng-ust1-32bit
  • License: GPL-2.0-only
  • Category: System/Libraries
  • Architecture: x86_64
  • Source Package: lttng-ust
  • 5 Dépendances
  • 11 fournit
  • normalized package name match
  • Correspondance par : Lttng Ust
openSUSE Tumbleweed package metadata · download.opensuse.org · openSUSE Tumbleweed package metadata: liblttng-ust1-32bit from https://download.opensuse.org/tumbleweed/repo/oss/repodata/be8d3611d25469107f32075a1697e69ec57a2b850b42348a658cc671ad5ec2b50760d02c3e59524d50da9a11d5be799bdaffba2e166e8ca8858512e3c0bd665d-primary.xml.zst

graphe de paquets

Les liens viennent du graphe local de relations entre paquets, des suppléments, des dépendances, des correspondances d'écosystèmes et de l'appartenance aux hubs.

Outils liés

  • numactlRuntime dependency declared by Homebrew.
  • pkgconfBuild dependency declared by Homebrew.

Même workflow

  • otel-cliShares av.db curated category or tags: cli, developer-tools, observability, tracing.
  • alpShares av.db curated category or tags: cli, developer-tools, observability.
  • newrelic-cliShares av.db curated category or tags: cli, developer-tools, observability.
  • parcaShares av.db curated category or tags: cli, developer-tools, observability.
  • sentry-cliShares av.db curated category or tags: cli, developer-tools, observability.
  • uftraceShares av.db curated category or tags: c, cli, developer-tools, tracing.

piste source

Généré depuis les données du dépôt

Cette page est servie par av-web depuis l'artéfact SQLite privé des paquets généré par scripts/generate-pkg-sqlite.py.

Sources utilisées

  • Geiger risk classifier
  • Nucleus package database
  • av.db category and tag curation
  • cross-ecosystem install command graph
  • curated package history
  • external package-manager database matches
  • package relationship graph
  • package version freshness
  • package-page enrichment