macOS
Homebrew已验证 · 100%
brew install parcalocal Homebrew formula metadata
安装
其他安装命令
Linux
Nix已验证 · 92%
nix profile install nixpkgs#parcanixpkgs package indexes · pkgs/by-name/pa/parca/package.nix · 来源: api.github.com
概览
软件包摘要
Continuous profiling for analysis of CPU and memory usage
历史
项目历史与用法
Parca is an open-source continuous-profiling server for storing, querying, and comparing CPU and memory profiles over time, down to function and line-number detail.
项目历史
Parca was originally created by Polar Signals as an open-source continuous-profiling system. It combines profile ingestion, storage, querying, and visualization so CPU and memory behavior can be compared over time and across labeled dimensions.
The broader project separates the Parca server from Parca Agent. The agent continuously samples Linux user-space and kernel-space stacks with eBPF and can send pprof-formatted profiles to a Parca server.
采用历史
Parca targets infrastructure-wide production profiling and follows operational patterns familiar from the Prometheus ecosystem: service discovery, labels, a purpose-built query engine, and an integrated web interface. Its official site highlights contributors with backgrounds in Prometheus, Thanos, Kubernetes, and related cloud-native projects.
The supplied package metadata records Homebrew and Nix packaging, complementing the project's documented binary and Kubernetes deployment workflows.
使用方式
Run the server with its default `parca.yaml` or select another file with `--config-path`. Profiles may be scraped or pushed, stored by the server, queried with label selectors, compared across time or deployment dimensions, and explored in the web interface.
为什么软件包爱好者会关心
Parca helped make continuous profiling feel like a normal observability service rather than an occasional developer-only profiler. For package users, the server is the query-and-storage side of an ecosystem that also includes the Linux eBPF-based Parca Agent and pprof-compatible profile data.
时间线
- Parca was created by Polar Signals and developed publicly as an Apache-licensed project.
Related projects
- Parca Agent supplies low-overhead Linux profiles to the Parca server. pprof compatibility lets profiles participate in the wider Go profiling-tool ecosystem.
来源
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 5 个平台目标。
- 构建元数据列出 3 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。
local files
Configuration and credential file locations
These source-backed paths show where this package keeps local settings or durable credentials. Automic Vault can use them as review targets for secret scanning, migration, and command approval.
Configuration files
Config paths the tool may read or write during local use.
- Unix
parca.yaml
可执行文件
已安装的可执行文件
| 命令 | 类型 | 暴露范围 | 备注 |
|---|---|---|---|
parca | cli | 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2026-11-04
管理器版本0.29.1
管理器更新时间2026-10-03
本地数据OK
上游当前
检测到的最新版本v0.29.1
https://github.com/parca-dev/parca
- 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:parca |
|---|---|
| 版本 | 0.29.1 |
| 软件包管理器 | Homebrew |
| 软件包管理器页面 | https://formulae.brew.sh/formula/parca |
| 主页 | https://www.parca.dev/ |
| 仓库 | https://github.com/parca-dev/parca |
| 上游文档 | https://www.parca.dev/ |
| 许可证 | Apache-2.0 |
| 源码归档 | https://github.com/parca-dev/parca/archive/refs/tags/v0.29.1.tar.gz |
| 最后更新 | 2026-10-03T06:08:21Z |
| Pulse | updated |
| 构建依赖 | go, node, pnpm |
| Bottle | 可用 (于 arm64_golden_gate, arm64_linux, arm64_sequoia, arm64_tahoe, 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 Database | Homebrew formula API |
|---|---|
| Tap | homebrew/core |
| Full Name | parca |
| Version Scheme | 0 |
| Revision | 0 |
| Head Version | HEAD |
| Bottle Stable Root URL | https://ghcr.io/v2/homebrew/core |
| Deprecated | no |
| Disabled | no |
| Keg Only | no |
| URL Keys |
|
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%
parca
nix profile install nixpkgs#parca- normalized package name match
- 匹配方式：Parca
来源线索
由仓库数据生成
此页面由 av-web 从 scripts/generate-pkg-sqlite.py 生成的私有软件包 SQLite 工件提供。
Combined YAML source
View the package source record on GitHub.
使用的来源
- Geiger risk classifier
- cross-ecosystem install command graph
- curated configuration and credential file locations
- curated package history
- external package-manager database matches
- package relationship graph
- package version freshness
- package-page enrichment
- pkg.so package database
- pkgdb category and tag curation