macOS
brew install libeatmydatalocal Homebrew formula metadata
brew
libeatmydata のインストール経路、実行ファイル、メタデータ、AI エージェント向けセキュリティノートを確認します。
インストール
brew install libeatmydatalocal Homebrew formula metadata
sudo apk add libeatmydataAlpine Linux edge package indexes · libeatmydata · ソース: dl-cdn.alpinelinux.org
sudo dnf install libeatmydataFedora Rawhide package metadata · libeatmydata · ソース: dl.fedoraproject.org
nix profile install nixpkgs#libeatmydatanixpkgs package indexes · pkgs/by-name/li/libeatmydata/package.nix · ソース: api.github.com
sudo pacman -S libeatmydataArch Linux sync databases · libeatmydata · ソース: geo.mirror.pkgbuild.com
sudo apt install eatmydataDebian stable package indexes · eatmydata · ソース: deb.debian.org
sudo zypper install eatmydataopenSUSE Tumbleweed package metadata · eatmydata · ソース: download.opensuse.org
概要
LD_PRELOAD library and wrapper to transparently disable fsync and related calls
履歴
libeatmydata is Stewart Smith's LD_PRELOAD library and `eatmydata` wrapper that deliberately turns durability operations such as fsync and O_SYNC into no-ops to make disposable test or build workloads faster.
The project page describes libeatmydata as a small LD_PRELOAD library, warns users not to use it where stored data matters, and notes a migration from an old Bazaar repository to GitHub. The GitHub README ties the project to Smith's linux.conf.au 2007 talk, 'Eat My Data: How Everybody gets File IO Wrong,' and says the talk covered common mistakes in POSIX file I/O.
The GitHub tags show historical releases libeatmydata-65 in September 2012, libeatmydata-82 in June 2013, libeatmydata-105 in November 2016, then v129 in April 2021, v130 in October 2021, and v131 in January 2023. The v130 release added a `syncfs()` wrapper, and v131 included macOS build and test fixes.
The official page notes that most Linux distributions package libeatmydata as `eatmydata`, and the README gives Debian/Ubuntu installation as `apt install eatmydata`. Its adoption is strongest in test suites, package builds, and other repeatable workloads where crash safety is intentionally traded away for speed.
The normal usage is intentionally tiny: install the package and run `eatmydata foo`. The README and project page both stress the safety boundary: use it for testing or disposable work, not for programs whose on-disk data you care about.
libeatmydata is beloved package-nerd plumbing because it names the tradeoff honestly and exposes it as one wrapper command. It is especially useful for distribution builders and database test runners who understand that avoiding fsync is unsafe for production but valuable in controlled, throwaway environments.
セキュリティ状態
library-like package without higher-risk signals.
リスク グリーン · 信頼度 低 · appliance
エージェントに無人実行させる前に、このツールが平文の認証情報を読むか、リモート状態を書き込むか、成果物を公開するか、プラグインを起動するかを確認してください。
実行可能ファイル
| コマンド | 種類 | 公開範囲 | メモ |
|---|---|---|---|
eatmydata | cli | グローバル実行可能ファイル |
鮮度
これらの信号は、ページ生成時期、パッケージマネージャの活動、上流リリース比較を分けて示します。バージョン遅れは、証拠 URL と比較可能なバージョンがある場合だけ警告されます。
https://github.com/stewartsmith/libeatmydata
インストールメタデータ
| パッケージキー | brew:libeatmydata |
|---|---|
| バージョン | 131 |
| パッケージマネージャ | Homebrew |
| パッケージマネージャページ | https://formulae.brew.sh/formula/libeatmydata |
| ホームページ | https://www.flamingspork.com/projects/libeatmydata/ |
| リポジトリ | https://github.com/stewartsmith/libeatmydata |
| 上流ドキュメント | https://github.com/stewartsmith/libeatmydata#readme |
| ライセンス | GPL-3.0-or-later |
| ソースアーカイブ | https://github.com/stewartsmith/libeatmydata/releases/download/v131/libeatmydata-131.tar.gz |
| 最終更新 | 2026-06-22T14:05:16-07:00 |
| Pulse | updated |
| ビルド依存関係 | autoconf, autoconf-archive, automake, libtool |
| Bottle | 利用可能 (対象 arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, arm64_ventura, sonoma, ventura, x86_64_linux) |
| Homebrew post-install | 未定義 |
| サービス | 宣言なし |
レジストリ情報
| Source Database | Homebrew formula API |
|---|---|
| Tap | homebrew/core |
| Full Name | libeatmydata |
| 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 |
|
ソースデータベース一致
一致は外部パッケージマネージャインデックスから取得され、ローカルの Automic Vault パッケージリンクとは分けて表示されます。
eatmydata 131-2
Library and utilities designed to disable fsync and friends
https://www.flamingspork.com/projects/libeatmydata/
sudo apt install eatmydatalibeatmydata1 131-2+b1
Library and utilities designed to disable fsync and friends - shared library
https://www.flamingspork.com/projects/libeatmydata/
sudo apt install libeatmydata1libeatmydata
nix profile install nixpkgs#libeatmydataeatmydata 131-1ubuntu1
Library and utilities designed to disable fsync and friends
https://www.flamingspork.com/projects/libeatmydata/
sudo apt install eatmydatalibeatmydata1 131-1ubuntu1
Library and utilities designed to disable fsync and friends - shared library
https://www.flamingspork.com/projects/libeatmydata/
sudo apt install libeatmydata1libeatmydata 131-r7
LD_PRELOAD library and utility that disables all forms of writing data safely to disk
https://www.flamingspork.com/projects/libeatmydata/
sudo apk add libeatmydataeatmydata 131-3.fc44
Utility to disable fsync() and friends for the command specified
https://www.flamingspork.com/projects/libeatmydata/
sudo dnf install eatmydatalibeatmydata 131-3.fc44
Library and utilities designed to disable fsync and friends
https://www.flamingspork.com/projects/libeatmydata/
sudo dnf install libeatmydatalibeatmydata 131-2
Library and utilities designed to disable fsync and friends.
https://github.com/stewartsmith/libeatmydata
sudo pacman -S libeatmydataeatmydata 131-2.3
A library to disable fsync calls
https://www.flamingspork.com/projects/libeatmydata/
sudo zypper install eatmydataソース経路
このページは scripts/generate-pkg-sqlite.py が生成した非公開のパッケージ SQLite アーティファクトから av-web によって提供されます。
View the package source record on GitHub.