Automic VaultAutomic Vault

brew

使用 Homebrew, apk, dnf, Nix, pacman, zypper 安装 lttng-ust

查看 lttng-ust 的安装路径、可执行文件、元数据以及面向 AI 代理工作流的安全说明。

安装命令安全说明

安装

其他安装命令

macOS

Homebrew已验证 · 100%
brew install lttng-ust

local Homebrew formula metadata

Linux

Alpine Linux apk已验证 · 92%
sudo apk add lttng-ust

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

Fedora dnf已验证 · 92%
sudo dnf install lttng-ust

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

Nix已验证 · 92%
nix profile install nixpkgs#lttng-ust

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

Arch Linux pacman已验证 · 92%
sudo pacman -S lttng-ust

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

openSUSE zypper已验证 · 92%
sudo zypper install liblttng-ust-ctl6

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

概览

软件包摘要

Linux Trace Toolkit Next Generation Userspace Tracer

命令和别名

  • lttng-gen-tp

历史

项目历史与用法

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.

项目历史

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.

采用历史

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.

使用方式

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.

为什么软件包爱好者会关心

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.

时间线

  • 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.

安全态势

风险级别：绿色

narrow executable package without higher-risk signals.

风险分类器

绿色 风险 · 低 置信度 · appliance

原因

  • narrow executable package without higher-risk signals

信号

  • metadata:no-higher-risk-signals

安装行为

  • formula 元数据中未记录 Homebrew post-install 钩子。
  • Homebrew bottle 元数据适用于 2 个平台目标。
  • 安装时包含 2 个运行时依赖。
  • 构建元数据列出 1 个构建依赖。

建议审查

在无人值守的代理使用前，请检查该工具是否读取明文凭据、写入远程状态、发布制品或调用插件。

可执行文件

已安装的可执行文件

命令类型暴露范围备注
lttng-gen-tpcli全局可执行文件

新鲜度

版本和新鲜度

这些信号区分页生成时间、软件包管理器活动和上游发布比较。只有存在证据 URL 和可比较版本时，才会提示版本落后。

页面生成时间2026-07-25
管理器版本2.15.1
管理器更新时间2026-06-15
本地数据OK
上游not checked
检测到的最新版本未检测到

https://lttng.org/

  • 信息Release/tag comparison is only available for GitHub repositories.https://lttng.org/none 置信度

安装元数据

软件包元数据

软件包键brew:lttng-ust
版本2.15.1
软件包管理器Homebrew
软件包管理器页面https://formulae.brew.sh/formula/lttng-ust
主页https://lttng.org/
仓库https://git.lttng.org/lttng-ust.git
上游文档https://lttng.org/docs
许可证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
源码归档https://lttng.org/files/lttng-ust/lttng-ust-2.15.1.tar.bz2
最后更新2026-06-15T17:16:33Z
Pulseupdated
依赖numactl, userspace-rcu
构建依赖pkgconf
Bottle可用 (于 arm64_linux, x86_64_linux)
Homebrew post-install未定义
服务未声明

注册表事实

源数据库详情

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

源数据库匹配

其他软件包管理器记录

匹配项来自外部软件包管理器索引，并与本地 Automic Vault 软件包链接分开显示。

Nix95%

lttng-ust

nix profile install nixpkgs#lttng-ust
  • normalized package name match
  • 匹配方式：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 依赖
  • 1 提供
  • normalized package name match
  • 匹配方式：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 依赖
  • 1 提供
  • normalized package name match
  • 匹配方式：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
  • 匹配方式：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 依赖
  • 1 提供
  • normalized package name match
  • 匹配方式：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 依赖
  • 1 提供
  • normalized package name match
  • 匹配方式：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 依赖
  • 13 提供
  • normalized package name match
  • 匹配方式：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 依赖
  • 2 提供
  • normalized package name match
  • 匹配方式：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 依赖
  • 5 提供
  • normalized package name match
  • 匹配方式：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 依赖
  • normalized package name match
  • 匹配方式：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 依赖
  • 2 提供
  • normalized package name match
  • 匹配方式：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 依赖
  • 2 提供
  • normalized package name match
  • 匹配方式：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 依赖
  • 2 提供
  • normalized package name match
  • 匹配方式：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 依赖
  • 2 提供
  • normalized package name match
  • 匹配方式：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 依赖
  • 11 提供
  • normalized package name match
  • 匹配方式：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 依赖
  • 11 提供
  • normalized package name match
  • 匹配方式：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

软件包图谱

链接来自本地软件包关系图、补充数据、依赖边、生态匹配和软件包 hub 归属。

相关工具

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

相同工作流

  • 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.

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使用的来源

  • 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
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