Merge branch 'master' into version-0.4

CHANGELOG.md

@@ -5,6 +5,8 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## [Unreleased]
+
 ## [0.4.0] - IN DEVELOPMENT
 
 ### Removed
@@ -35,6 +37,13 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 - When using `bench_with_input`, the input parameter will now be passed through `black_box` before 
   passing it to the benchmark.
 
+## [0.3.6] - 2022-07-06
+### Changed
+- MSRV bumped to 1.49
+- Symbol for microseconds changed from ASCII 'us' to unicode 'µs'
+- Documentation fixes
+- Clippy fixes
+
 ## [0.3.5] - 2021-07-26
 
 ### Fixed
@@ -493,7 +502,12 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 - Initial release on Crates.io.
 
+<<<<<<< HEAD
 [unreleased]: https://github.com/bheisler/criterion.rs/compare/0.3.4...HEAD
+=======
+
+[Unreleased]: https://github.com/bheisler/criterion.rs/compare/0.3.6...HEAD
+>>>>>>> master
 [0.1.1]: https://github.com/bheisler/criterion.rs/compare/0.1.0...0.1.1
 [0.1.2]: https://github.com/bheisler/criterion.rs/compare/0.1.1...0.1.2
 [0.2.0]: https://github.com/bheisler/criterion.rs/compare/0.1.2...0.2.0
@@ -514,3 +528,4 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 [0.3.3]: https://github.com/bheisler/criterion.rs/compare/0.3.2...0.3.3
 [0.3.4]: https://github.com/bheisler/criterion.rs/compare/0.3.3...0.3.4
 [0.3.5]: https://github.com/bheisler/criterion.rs/compare/0.3.4...0.3.5
+[0.3.5]: https://github.com/bheisler/criterion.rs/compare/0.3.5...0.3.6

CONTRIBUTING.md

@@ -60,7 +60,7 @@ Some things that will increase the chance that your pull request is accepted:
 *   PRs with breaking changes are made against the unreleased branch. e.g. branch version-0.4
 *   PRs without breaking changes are made against the master branch.
 
-If your not sure which branch to use just start with master, as this can be changed during review.
+If you're not sure which branch to use just start with master, as this can be changed during review.
 
 When it is time to release the unreleased branch, a PR is made from the unreleased branch to master. e.g. https://github.com/bheisler/criterion.rs/pull/496
 

Cargo.toml

@@ -3,8 +3,8 @@ authors = [
   "Jorge Aparicio <japaricious@gmail.com>",
   "Brook Heisler <brookheisler@gmail.com>",
 ]
-name    = "criterion"
-version = "0.3.5"
+name = "criterion"
+version = "0.3.6"
 edition = "2018"
 
 description = "Statistics-driven micro-benchmarking library"
@@ -19,7 +19,7 @@ exclude     = ["book/*"]
 [dependencies]
 anes           = "0.1.4"
 lazy_static    = "1.4"
-criterion-plot = { path = "plot", version = "0.4.4" }
+criterion-plot = { path = "plot", version = "0.4.5" }
 itertools      = "0.10"
 serde          = "1.0"
 serde_json     = "1.0"
@@ -29,7 +29,7 @@ atty           = "0.2.6"
 clap           = { version = "3.1", default-features = false, features = ["std"] }
 walkdir        = "2.3"
 tinytemplate   = "1.1"
-cast           = "0.2"
+cast           = "0.3"
 num-traits     = { version = "0.2", default-features = false, features = ["std"] }
 oorandom       = "11.1"
 regex          = { version = "1.5", default-features = false, features = ["std"] }
@@ -38,11 +38,13 @@ termcolor      = "1.1.2"
 unicode-width  = "0.1.9"
 
 # Optional dependencies
-rayon     = { version = "1.3", optional = true }
-csv       = { version = "1.1", optional = true }
-futures   = { version = "0.3", default_features = false, optional = true }
-smol      = { version = "1.2", default-features = false, optional = true }
-tokio     = { version = "1.0", default-features = false, features = ["rt"], optional = true }
+rayon = { version = "1.3", optional = true }
+csv = { version = "1.1", optional = true }
+futures = { version = "0.3", default_features = false, optional = true }
+smol = { version = "1.2", default-features = false, optional = true }
+tokio = { version = "1.0", default-features = false, features = [
+  "rt",
+], optional = true }
 async-std = { version = "1.9", optional = true }
 
 [dependencies.plotters]
@@ -62,7 +64,7 @@ futures    = { version = "0.3", default_features = false, features = ["executor"
 maintenance = { status = "passively-maintained" }
 
 [features]
-stable  = [
+stable = [
   "csv_output",
   "html_reports",
   "async_futures",

README.md

@@ -117,7 +117,7 @@ For more details, see the [CONTRIBUTING.md file](https://github.com/bheisler/cri
 ### Compatibility Policy
 
 Criterion.<span></span>rs supports the last three stable minor releases of Rust. At time of
-writing, this means Rust 1.50 or later. Older versions may work, but are not guaranteed.
+writing, this means Rust 1.59 or later. Older versions may work, but are not guaranteed.
 
 Currently, the oldest version of Rust believed to work is 1.56.1. Future versions of Criterion.<span></span>rs may
 break support for such old versions, and this will not be considered a breaking change. If you

book/src/user_guide/html_report.md

@@ -1,7 +1,7 @@
 # HTML Report
 
 Criterion.rs can generate an HTML report displaying the results of the benchmark under
-`target/criterion/report/index.html`. By default, the plots are generated using
+`target/criterion/reports/index.html`. By default, the plots are generated using
 [gnuplot](http://www.gnuplot.info/) if it is available, or the
 [plotters](https://github.com/38/plotters) crate if it is not. The example below was generated
 using the gnuplot backend, but the charts generated by plotters are similar.

plot/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 authors = ["Jorge Aparicio <japaricious@gmail.com>", "Brook Heisler <brookheisler@gmail.com>"]
 name = "criterion-plot"
-version = "0.4.4"
+version = "0.4.5"
 edition = "2018"
 
 description = "Criterion's plotting library"
@@ -12,13 +12,13 @@ categories = ["visualization"]
 license = "MIT/Apache-2.0"
 
 [dependencies]
-cast = "0.2"
+cast = "0.3"
 itertools = "0.10"
 
 [dev-dependencies]
 itertools-num = "0.1"
-num-complex = { version = "0.2", default-features = false, features = ["std"] }
-rand = "0.4"
+num-complex = { version = "0.4", default-features = false, features = ["std"] }
+rand = "0.8"
 
 [badges]
 travis-ci = { repository = "bheisler/criterion.rs" }

plot/src/lib.rs

@@ -79,7 +79,7 @@
 //! use std::f64::consts::PI;
 //!
 //! use itertools_num::linspace;
-//! use rand::{Rng, XorShiftRng};
+//! use rand::Rng;
 //! use criterion_plot::prelude::*;
 //!
 //! fn sinc(mut x: f64) -> f64 {
@@ -97,7 +97,7 @@
 //! let ref xs_ = linspace::<f64>(-4., 4., 101).collect::<Vec<_>>();
 //!
 //! // Fake some data
-//! let ref mut rng: XorShiftRng = rand::thread_rng().gen();
+//! let ref mut rng = rand::thread_rng();
 //! let xs = linspace::<f64>(-4., 4., 13).skip(1).take(11);
 //! let ys = xs.map(|x| sinc(x) + 0.05 * rng.gen::<f64>() - 0.025).collect::<Vec<_>>();
 //! let y_low = ys.iter().map(|&y| y - 0.025 - 0.075 * rng.gen::<f64>()).collect::<Vec<_>>();

src/benchmark_group.rs

@@ -290,7 +290,8 @@ impl<'a, M: Measurement> BenchmarkGroup<'a, M> {
 
         assert!(
             !self.all_ids.contains(&id),
-            "Benchmark IDs must be unique within a group."
+            "Benchmark IDs must be unique within a group. Encountered duplicated benchmark ID {}",
+            &id
         );
 
         id.ensure_directory_name_unique(&self.criterion.all_directories);