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使用 Homebrew, apk, Nix 安装 py-spy

查看 py-spy 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 py-spy

local Homebrew formula metadata

Linux

Alpine Linux apk已验证 · 92%
sudo apk add py-spy

Alpine Linux edge package indexes · py-spy · 来源: dl-cdn.alpinelinux.org

Nix已验证 · 92%
nix profile install nixpkgs#py-spy

nixpkgs package indexes · pkgs/by-name/py/py-spy/package.nix · 来源: api.github.com

概览

软件包摘要

Sampling profiler for Python programs

命令和别名

  • py-spy

历史

项目历史与用法

py-spy is a Rust-based sampling profiler that observes running Python programs with low overhead and without modifying their code.

项目历史

Ben Frederickson created py-spy as a low-overhead sampling profiler inspired by rbspy. It reads CPython process memory externally, enabling profiling of an already-running program without restarting it or injecting profiling code.

采用历史

py-spy is available as PyPI binary wheels, a Cargo package, a Homebrew formula, and packages for Alpine, Nix, and other ecosystems. Its prebuilt binaries and ability to attach to existing processes helped make production profiling accessible without application instrumentation.

使用方式

Its record command produces flame graphs, speedscope profiles, or raw samples; top provides a live view; and dump captures thread stacks. Attaching to unrelated processes may require elevated privileges or ptrace capabilities, especially in containers and Kubernetes.

为什么软件包爱好者会关心

py-spy is notable for combining Python-aware profiling with a Rust implementation that runs outside the target interpreter. It gives operators flame graphs and live top-like views while avoiding the code changes and in-process overhead associated with many traditional Python profilers.

时间线

  • 2018: Early public py-spy releases established the external Python sampling-profiler workflow.
  • 2026: Version 0.4.2 added Python 3.14 support and further platform fixes.

Related projects

  • rbspy directly inspired py-spy's approach.
  • FlameGraph and speedscope are supported output and visualization ecosystems.
  • Traditional Python profilers provide related functionality but commonly execute inside the profiled process.

来源

  • Official releases: https://github.com/benfred/py-spy/releases
  • Official repository README: https://github.com/benfred/py-spy#readme
  • source_facts.package-manager

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 6 个平台目标。
  • 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
py-spycli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2026-09-19
管理器版本0.4.2
管理器更新时间2026-09-13
本地数据OK
上游当前
检测到的最新版本v0.4.2

https://github.com/benfred/py-spy

  • OK没有生成新鲜度警告。

安装元数据

软件包元数据

软件包键brew:py-spy
版本0.4.2
软件包管理器Homebrew
软件包管理器页面https://formulae.brew.sh/formula/py-spy
主页https://github.com/benfred/py-spy
仓库https://github.com/benfred/py-spy
许可证MIT
源码归档https://github.com/benfred/py-spy/archive/refs/tags/v0.4.2.tar.gz
最后更新2026-09-13T13:03:28Z
Pulseupdated
构建依赖rust
Bottle可用 (于 arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, 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 Namepy-spy
Version Scheme0
Revision0
Head VersionHEAD
Bottle Stable Root URLhttps://ghcr.io/v2/homebrew/core
Deprecatedno
Disabledno
Keg Onlyno
URL Keys
  • head
  • 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%

py-spy

nix profile install nixpkgs#py-spy
  • normalized package name match
  • 匹配方式：Py Spy
nixpkgs package indexes · api.github.com · nixpkgs package indexes: pkgs/by-name/py/py-spy/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
apk95%

py-spy 0.3.14-r3

Sampling profiler for Python programs

https://github.com/benfred/py-spy

sudo apk add py-spy
  • License: MIT
  • Architecture: x86_64
  • Source Package: py-spy
  • 1 依赖
  • 1 提供
  • normalized package name match
  • 匹配方式：Py Spy
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: py-spy from https://dl-cdn.alpinelinux.org/alpine/edge/testing/x86_64/APKINDEX.tar.gz
apk95%

py-spy-bash-completion 0.3.14-r3

Bash completions for py-spy

https://github.com/benfred/py-spy

sudo apk add py-spy-bash-completion
  • License: MIT
  • Architecture: x86_64
  • Source Package: py-spy
  • normalized package name match
  • 匹配方式：Py Spy
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: py-spy-bash-completion from https://dl-cdn.alpinelinux.org/alpine/edge/testing/x86_64/APKINDEX.tar.gz
apk95%

py-spy-doc 0.3.14-r3

Sampling profiler for Python programs (documentation)

https://github.com/benfred/py-spy

sudo apk add py-spy-doc
  • License: MIT
  • Architecture: x86_64
  • Source Package: py-spy
  • normalized package name match
  • 匹配方式：Py Spy
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: py-spy-doc from https://dl-cdn.alpinelinux.org/alpine/edge/testing/x86_64/APKINDEX.tar.gz
apk95%

py-spy-fish-completion 0.3.14-r3

Fish completions for py-spy

https://github.com/benfred/py-spy

sudo apk add py-spy-fish-completion
  • License: MIT
  • Architecture: x86_64
  • Source Package: py-spy
  • normalized package name match
  • 匹配方式：Py Spy
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: py-spy-fish-completion from https://dl-cdn.alpinelinux.org/alpine/edge/testing/x86_64/APKINDEX.tar.gz
apk95%

py-spy-zsh-completion 0.3.14-r3

Zsh completions for py-spy

https://github.com/benfred/py-spy

sudo apk add py-spy-zsh-completion
  • License: MIT
  • Architecture: x86_64
  • Source Package: py-spy
  • normalized package name match
  • 匹配方式：Py Spy
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: py-spy-zsh-completion from https://dl-cdn.alpinelinux.org/alpine/edge/testing/x86_64/APKINDEX.tar.gz

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

  • rustBuild dependency declared by Homebrew.

相同工作流

  • memrayShares pkgdb curated category or tags: cli, developer-tools, performance, profiling, python.
  • async-profilerShares pkgdb curated category or tags: cli, developer-tools, performance, profiler, profiling.
  • snakevizShares pkgdb curated category or tags: cli, developer-tools, profiling, python.
  • samplyShares pkgdb curated category or tags: cli, developer-tools, performance, profiler, profiling.
  • austinShares pkgdb curated category or tags: cli, developer-tools, profiler, profiling, python.
  • countsShares pkgdb curated category or tags: cli, developer-tools, performance, profiling.
  • py-spySame normalized package name exists in another local package ecosystem.

来源线索

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使用的来源

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  • cross-ecosystem install command graph
  • curated package history
  • external package-manager database matches
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