tail: improve throughput for -c N file

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L10n (Localization) on: pull_request 44

L10n/Build and Test (ubuntu-latest, feat_os_unix)

L10n/Build and Test (macos-latest, feat_os_unix)

L10n/Build and Test (windows-latest, feat_os_windows)

L10n/Fluent Syntax Check

L10n/Clap Error Localization Test

L10n/French Integration Test

L10n/Multi-call Binary Install Test (ubuntu-latest, feat_os_unix)

L10n/Multi-call Binary Install Test (macos-latest, feat_os_unix)

L10n/Installation Test (Make & Cargo) (ubuntu-latest, feat_os_unix)

L10n/Installation Test (Make & Cargo) (macos-latest, feat_os_unix)

L10n/Locale Support Verification

L10n/Embedded Locale Regression Test

L10n/Locale Embedding - Cat Utility

L10n/Locale Embedding - Ls Utility

L10n/Locale Embedding - Multicall Binary

L10n/Locale Embedding - Cargo Install

Code Quality on: pull_request 28

Style/format (ubuntu-latest, feat_os_unix)

Style/lint (ubuntu-latest, all, true)

Style/lint (macos-latest, feat_os_unix)

Style/lint (windows-latest, feat_os_windows)

Style/lint (ubuntu-latest, feat_wasm, wasm32-wasip1)

Style/spelling (ubuntu-latest, feat_os_unix)

Style/toml

Style/Python

Pre-commit hooks

OpenBSD on: pull_request

Style and Lint (unix)

Tests (unix)

CICD on: pull_request 66

Style/cargo-deny

Style/deps (ubuntu-latest, feat_Tier1,feat_require_unix,feat_require_unix_utmpx)

Style/deps (macos-latest, feat_Tier1,feat_require_unix,feat_require_unix_utmpx)

Style/deps (windows-latest, feat_os_windows)

Documentation/warnings (ubuntu-latest, feat_os_unix)

MinRustV (ubuntu-latest, feat_os_unix)

Dependencies (ubuntu-latest, feat_os_unix)

Code Coverage (ubuntu-latest, unix)

Build/stable (ubuntu-latest, feat_os_unix)

Build/stable (macos-latest, feat_os_unix)

Build/stable (windows-latest, feat_os_windows)

Build/nightly (ubuntu-latest, feat_os_unix)

Build/nightly (macos-latest, feat_os_unix)

Build/nightly (windows-latest, feat_os_windows)

Build (ubuntu-latest, arm-unknown-linux-gnueabihf, feat_os_unix_gnueabihf, use-cross, true)

Build (ubuntu-24.04-arm, aarch64-unknown-linux-gnu, feat_os_unix_gnueabihf)

Build (ubuntu-latest, aarch64-unknown-linux-musl, feat_os_unix_musl, use-cross, true)

Build (ubuntu-latest, riscv64gc-unknown-linux-musl, feat_os_unix_musl, use-cross, true)

Build (ubuntu-latest, i686-unknown-linux-gnu, feat_os_unix,test_risky_names, use-cross)

Build (ubuntu-latest, i686-unknown-linux-musl, feat_os_unix_musl, use-cross)

Build (ubuntu-latest, x86_64-unknown-linux-gnu, feat_os_unix,test_risky_names, use-cross, true)

Build (ubuntu-latest, x86_64-unknown-linux-gnu, feat_os_unix,uudoc, no, true)

Build (ubuntu-latest, x86_64-unknown-linux-musl, feat_os_unix_musl, use-cross)

Build (ubuntu-latest, x86_64-unknown-netbsd, feat_os_unix, use-cross, true, true)

Build (ubuntu-latest, x86_64-unknown-redox, feat_os_unix_redox, redoxer, true, true)

Build (ubuntu-latest, wasm32-wasip1, false, feat_wasm, true)

Build (macos-latest, aarch64-apple-darwin, feat_os_unix, true)

Build (macos-latest, aarch64-apple-darwin, true, true)

Build (macos-latest, x86_64-apple-darwin, feat_os_unix, true)

Build (windows-latest, i686-pc-windows-msvc, feat_os_windows)

Build (windows-latest, x86_64-pc-windows-gnu, feat_os_windows)

Build (windows-latest, x86_64-pc-windows-msvc, feat_os_windows)

Build (windows-latest, aarch64-pc-windows-msvc, feat_os_windows, use-cross, true)

Build/SELinux

Build/SELinux-Stubs (Non-Linux) (macos-latest, feat_os_unix)

Build/SELinux-Stubs (Non-Linux) (windows-latest, feat_os_windows)

Safe Traversal Security Check

WASI on: pull_request 1

Tests

Android on: pull_request 6

Test builds (ubuntu-latest, 4, 4096, 28, google_apis_playstore, x86_64)

Benchmarks on: pull_request 184

Run simulation benchmarks for uu_base64 (CodSpeed)

Run simulation benchmarks for uu_cksum (CodSpeed)

Run simulation benchmarks for uu_cp (CodSpeed)

Run simulation benchmarks for uu_cat (CodSpeed)

Run simulation benchmarks for uu_cut (CodSpeed)

Run simulation benchmarks for uu_dd (CodSpeed)

Run simulation benchmarks for uu_df (CodSpeed)

Run simulation benchmarks for uu_du (CodSpeed)

Run simulation benchmarks for uu_expand (CodSpeed)

Run simulation benchmarks for uu_fold (CodSpeed)

Run simulation benchmarks for uu_hostname (CodSpeed)

Run simulation benchmarks for uu_join (CodSpeed)

Run simulation benchmarks for uu_ls (CodSpeed)

Run simulation benchmarks for uu_mv (CodSpeed)

Run simulation benchmarks for uu_nl (CodSpeed)

Run simulation benchmarks for uu_numfmt (CodSpeed)

Run simulation benchmarks for uu_rm (CodSpeed)

Run simulation benchmarks for uu_seq (CodSpeed)

Run simulation benchmarks for uu_shuf (CodSpeed)

Run simulation benchmarks for uu_sort (CodSpeed)

Run simulation benchmarks for uu_split (CodSpeed)

Run simulation benchmarks for uu_timeout (CodSpeed)

Run simulation benchmarks for uu_tsort (CodSpeed)

Run simulation benchmarks for uu_unexpand (CodSpeed)

Run simulation benchmarks for uu_uniq (CodSpeed)

Run simulation benchmarks for uu_wc (CodSpeed)

Run simulation benchmarks for uu_factor (CodSpeed)

Run simulation benchmarks for uu_date (CodSpeed)

Run simulation benchmarks for uu_csplit (CodSpeed)

Run simulation benchmarks for uu_true (CodSpeed)

Run simulation benchmarks for uu_false (CodSpeed)

Run memory benchmarks for uu_base64 (CodSpeed)

Run memory benchmarks for uu_cksum (CodSpeed)

Run memory benchmarks for uu_cp (CodSpeed)

Run memory benchmarks for uu_cat (CodSpeed)

Run memory benchmarks for uu_cut (CodSpeed)

Run memory benchmarks for uu_dd (CodSpeed)

Run memory benchmarks for uu_df (CodSpeed)

Run memory benchmarks for uu_du (CodSpeed)

Run memory benchmarks for uu_expand (CodSpeed)

Run memory benchmarks for uu_fold (CodSpeed)

Run memory benchmarks for uu_hostname (CodSpeed)

Run memory benchmarks for uu_join (CodSpeed)

Run memory benchmarks for uu_ls (CodSpeed)

Run memory benchmarks for uu_mv (CodSpeed)

Run memory benchmarks for uu_nl (CodSpeed)

Run memory benchmarks for uu_numfmt (CodSpeed)

Run memory benchmarks for uu_rm (CodSpeed)

Run memory benchmarks for uu_seq (CodSpeed)

Run memory benchmarks for uu_shuf (CodSpeed)

Run memory benchmarks for uu_sort (CodSpeed)

Run memory benchmarks for uu_split (CodSpeed)

Run memory benchmarks for uu_timeout (CodSpeed)

Run memory benchmarks for uu_tsort (CodSpeed)

Run memory benchmarks for uu_unexpand (CodSpeed)

Run memory benchmarks for uu_uniq (CodSpeed)

Run memory benchmarks for uu_wc (CodSpeed)

Run memory benchmarks for uu_factor (CodSpeed)

Run memory benchmarks for uu_date (CodSpeed)

Run memory benchmarks for uu_csplit (CodSpeed)

Run memory benchmarks for uu_true (CodSpeed)

Run memory benchmarks for uu_false (CodSpeed)

FreeBSD on: pull_request 5

Style and Lint (ubuntu-24.04, unix)

Tests (ubuntu-24.04, unix)

Manpage Validation on: pull_request

Validate manpages with mandoc (en_US.UTF-8)

Validate manpages with mandoc (fr_FR.UTF-8)

make on: pull_request 10

Build/Makefile and measure binary size (ubuntu-latest, feat_os_unix)

Build/Makefile (windows-latest, feat_os_windows)

Tests/BusyBox test suite (ubuntu-latest)

Tests/Toybox test suite (ubuntu-latest)

GnuTests on: pull_request 9

Run GNU tests (native)

Run GNU tests (SELinux)

Run GNU tests (SMACK/ROOTFS)

Aggregate GNU test results

Fuzzing on: pull_request 12

Build and test uufuzz examples

Build the fuzzers

Fuzz (fuzz_test, true)

Fuzz (fuzz_date, true)

Fuzz (fuzz_expr, true)

Fuzz (fuzz_printf, true)

Fuzz (fuzz_echo, true)

Fuzz (fuzz_seq, false)

Fuzz (fuzz_sort, false)

Fuzz (fuzz_wc, false)

Fuzz (fuzz_cut, false)

Fuzz (fuzz_split, false)

Fuzz (fuzz_tr, false)

Fuzz (fuzz_env, false)

Fuzz (fuzz_cksum, false)

Fuzz (fuzz_parse_glob, true)

Fuzz (fuzz_parse_size, false)

Fuzz (fuzz_parse_time, false)

Fuzz (fuzz_seq_parse_number, false)

Fuzz (fuzz_non_utf8_paths, true)

Fuzz (fuzz_dirname, true)

Fuzzing Summary

Devcontainer on: pull_request

Verify devcontainer

WSL2 on: pull_request 3

Test (windows-latest, Ubuntu-24.04, feat_os_unix)

Codecov

codecov/changes

codecov/patch

codecov/project

CodSpeed HQ

CodSpeed Performance Analysis

FixPR on: pull_request 2

Update/dependencies (ubuntu-latest, feat_os_unix)

Codecov / codecov/patch succeeded Apr 30, 2026 in 0s

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