Clippy

.github/workflows/CICD.yml

@@ -44,7 +44,7 @@ jobs:
 
   ensure_cargo_fmt:
     name: Ensure 'cargo fmt' has been run
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-20.04
     steps:
     - uses: dtolnay/rust-toolchain@stable
       with:
@@ -54,7 +54,7 @@ jobs:
 
   min_version:
     name: Minimum supported rust version
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-20.04
     needs: crate_metadata
     steps:
     - name: Checkout source code
@@ -78,18 +78,18 @@ jobs:
       fail-fast: false
       matrix:
         job:
-          - { target: aarch64-unknown-linux-gnu   , os: ubuntu-24.04, use-cross: true }
-          - { target: arm-unknown-linux-gnueabihf , os: ubuntu-24.04, use-cross: true }
-          - { target: arm-unknown-linux-musleabihf, os: ubuntu-24.04, use-cross: true }
-          - { target: i686-pc-windows-msvc        , os: windows-2022                  }
-          - { target: i686-unknown-linux-gnu      , os: ubuntu-24.04, use-cross: true }
-          - { target: i686-unknown-linux-musl     , os: ubuntu-24.04, use-cross: true }
-          - { target: x86_64-apple-darwin         , os: macos-15                      }
-          - { target: aarch64-apple-darwin        , os: macos-15                      }
-          # - { target: x86_64-pc-windows-gnu       , os: windows-2022                  }
-          - { target: x86_64-pc-windows-msvc      , os: windows-2022                  }
-          - { target: x86_64-unknown-linux-gnu    , os: ubuntu-24.04, use-cross: true }
-          - { target: x86_64-unknown-linux-musl   , os: ubuntu-24.04, use-cross: true }
+          - { target: aarch64-unknown-linux-gnu   , os: ubuntu-20.04, use-cross: true }
+          - { target: aarch64-apple-darwin        , os: macos-14                      }
+          - { target: arm-unknown-linux-gnueabihf , os: ubuntu-20.04, use-cross: true }
+          - { target: arm-unknown-linux-musleabihf, os: ubuntu-20.04, use-cross: true }
+          - { target: i686-pc-windows-msvc        , os: windows-2019                  }
+          - { target: i686-unknown-linux-gnu      , os: ubuntu-20.04, use-cross: true }
+          - { target: i686-unknown-linux-musl     , os: ubuntu-20.04, use-cross: true }
+          - { target: x86_64-apple-darwin         , os: macos-12                      }
+          # - { target: x86_64-pc-windows-gnu       , os: windows-2019                  }
+          - { target: x86_64-pc-windows-msvc      , os: windows-2019                  }
+          - { target: x86_64-unknown-linux-gnu    , os: ubuntu-20.04, use-cross: true }
+          - { target: x86_64-unknown-linux-musl   , os: ubuntu-20.04, use-cross: true }
     env:
       BUILD_CMD: cargo
     steps:

Cargo.lock

@@ -73,9 +73,9 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.95"
+version = "1.0.93"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "34ac096ce696dc2fcabef30516bb13c0a68a11d30131d3df6f04711467681b04"
+checksum = "4c95c10ba0b00a02636238b814946408b1322d5ac4760326e6fb8ec956d85775"
 
 [[package]]
 name = "approx"
@@ -229,18 +229,18 @@ checksum = "613afe47fcd5fac7ccf1db93babcb082c5994d996f20b8b159f2ad1658eb5724"
 
 [[package]]
 name = "clap"
-version = "4.5.23"
+version = "4.5.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3135e7ec2ef7b10c6ed8950f0f792ed96ee093fa088608f1c76e569722700c84"
+checksum = "b97f376d85a664d5837dbae44bf546e6477a679ff6610010f17276f686d867e8"
 dependencies = [
  "clap_builder",
 ]
 
 [[package]]
 name = "clap_builder"
-version = "4.5.23"
+version = "4.5.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "30582fc632330df2bd26877bde0c1f4470d57c582bbc070376afcd04d8cb4838"
+checksum = "19bc80abd44e4bed93ca373a0704ccbd1b710dc5749406201bb018272808dc54"
 dependencies = [
  "anstream",
  "anstyle",
@@ -260,9 +260,9 @@ dependencies = [
 
 [[package]]
 name = "clap_lex"
-version = "0.7.4"
+version = "0.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f46ad14479a25103f283c0f10005961cf086d8dc42205bb44c46ac563475dca6"
+checksum = "1462739cb27611015575c0c11df5df7601141071f07518d56fcc1be504cbec97"
 
 [[package]]
 name = "cloudabi"

Cargo.toml

@@ -10,7 +10,7 @@ repository = "https://github.com/sharkdp/hyperfine"
 version = "1.19.0"
 edition = "2018"
 build = "build.rs"
-rust-version = "1.88.0"
+rust-version = "1.76.0"
 
 [features]
 # Use the nightly feature windows_process_extensions_main_thread_handle
@@ -72,7 +72,7 @@ insta.opt-level = 3
 similar.opt-level = 3
 
 [build-dependencies]
-clap = "4.5.23"
+clap = "4.4.12"
 clap_complete = "4.2.1"
 
 [profile.release]

README.md

@@ -10,18 +10,6 @@ A command-line benchmarking tool.
 
 ![hyperfine](https://i.imgur.com/z19OYxE.gif)
 
-### Sponsors
-
-A special *thank you* goes to our biggest <a href="doc/sponsors.md">sponsor</a>:<br>
-
-<a href="https://www.warp.dev/hyperfine">
-  <img src="doc/sponsors/warp-logo.png" width="200" alt="Warp">
-  <br>
-  <strong>Warp, the intelligent terminal</strong>
-  <br>
-  <sub>Available on MacOS, Linux, Windows</sub>
-</a>
-
 ## Features
 
 * Statistical analysis across multiple runs.
@@ -331,9 +319,6 @@ visualize changes in benchmark timings across your Git history.
 [Bencher](https://github.com/bencherdev/bencher) is a continuous benchmarking tool that supports `hyperfine` to
 track benchmarks and catch performance regressions in CI.
 
-Drop hyperfine JSON outputs onto the [Venz](https://try.venz.dev) chart to visualize the results,
-and manage hyperfine configurations.
-
 Make sure to check out the [`scripts` folder](https://github.com/sharkdp/hyperfine/tree/master/scripts)
 in this repository for a set of tools to work with `hyperfine` benchmark results.
 

doc/sponsors.md

@@ -1,14 +0,0 @@
-## Sponsors
-
-`hyperfine` development is sponsored by many individuals and companies. Thank you very much!
-
-Please note, that being sponsored does not affect the individuality of the `hyperfine`
-project or affect the maintainers' actions in any way.
-We remain impartial and continue to assess pull requests solely on merit - the
-features added, bugs solved, and effect on the overall complexity of the code.
-No issue will have a different priority based on sponsorship status of the
-reporter.
-
-Contributions from anybody are most welcomed.
-
-If you want to see our biggest sponsors, check the top of [`README.md`](../README.md#sponsors).

scripts/plot_benchmark_comparison.py

@@ -1,83 +0,0 @@
-#!/usr/bin/env python
-# /// script
-# requires-python = ">=3.10"
-# dependencies = [
-#     "matplotlib",
-#     "pyqt6",
-#     "numpy",
-# ]
-# ///
-
-"""
-This script shows `hyperfine` benchmark results as a bar plot grouped by command.
-Note all the input files must contain results for all commands.
-"""
-
-import argparse
-import json
-import pathlib
-
-import matplotlib.pyplot as plt
-import numpy as np
-
-parser = argparse.ArgumentParser(description=__doc__)
-parser.add_argument(
-    "files", nargs="+", type=pathlib.Path, help="JSON files with benchmark results"
-)
-parser.add_argument("--title", help="Plot Title")
-parser.add_argument(
-    "--benchmark-names", nargs="+", help="Names of the benchmark groups"
-)
-parser.add_argument("-o", "--output", help="Save image to the given filename")
-
-args = parser.parse_args()
-
-commands = None
-data = []
-inputs = []
-
-if args.benchmark_names:
-    assert len(args.files) == len(
-        args.benchmark_names
-    ), "Number of benchmark names must match the number of input files."
-
-for i, filename in enumerate(args.files):
-    with open(filename) as f:
-        results = json.load(f)["results"]
-    benchmark_commands = [b["command"] for b in results]
-    if commands is None:
-        commands = benchmark_commands
-    else:
-        assert (
-            commands == benchmark_commands
-        ), f"Unexpected commands in {filename}: {benchmark_commands}, expected: {commands}"
-    data.append([round(b["mean"], 2) for b in results])
-    if args.benchmark_names:
-        inputs.append(args.benchmark_names[i])
-    else:
-        inputs.append(filename.stem)
-
-data = np.transpose(data)
-x = np.arange(len(inputs))  # the label locations
-width = 0.25  # the width of the bars
-
-fig, ax = plt.subplots(layout="constrained")
-fig.set_figheight(5)
-fig.set_figwidth(10)
-for i, command in enumerate(commands):
-    offset = width * (i + 1)
-    rects = ax.bar(x + offset, data[i], width, label=command)
-
-ax.set_xticks(x + 0.5, inputs)
-ax.grid(visible=True, axis="y")
-
-if args.title:
-    plt.title(args.title)
-plt.xlabel("Benchmark")
-plt.ylabel("Time [s]")
-plt.legend(title="Command")
-
-if args.output:
-    plt.savefig(args.output)
-else:
-    plt.show()

tests/integration_tests.rs

@@ -3,12 +3,6 @@ use common::hyperfine;
 
 use predicates::prelude::*;
 
-/// Platform-specific I/O utility.
-/// - On Unix-like systems, defaults to `cat`.
-/// - On Windows, uses `findstr` as an alternative.
-///   See: <https://superuser.com/questions/853580/real-windows-equivalent-to-cat-stdin>
-const STDIN_READ_COMMAND: &str = if cfg!(windows) { "findstr x*" } else { "cat" };
-
 pub fn hyperfine_debug() -> assert_cmd::Command {
     let mut cmd = hyperfine();
     cmd.arg("--debug-mode");
@@ -312,7 +306,7 @@ fn can_pass_input_to_command_from_a_file() {
         .arg("--runs=1")
         .arg("--input=example_input_file.txt")
         .arg("--show-output")
-        .arg(STDIN_READ_COMMAND)
+        .arg("cat")
         .assert()
         .success()
         .stdout(predicate::str::contains("This text is part of a file"));
@@ -324,7 +318,7 @@ fn fails_if_invalid_stdin_data_file_provided() {
         .arg("--runs=1")
         .arg("--input=example_non_existent_file.txt")
         .arg("--show-output")
-        .arg(STDIN_READ_COMMAND)
+        .arg("cat")
         .assert()
         .failure()
         .stderr(predicate::str::contains(