https://github.com/jedisct1/rust-precision

Low overhead, high precision measurement crate for Rust
https://github.com/jedisct1/rust-precision

benchmarking rust

Last synced: over 1 year ago
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Low overhead, high precision measurement crate for Rust

• Host: GitHub
• URL: https://github.com/jedisct1/rust-precision
• Owner: jedisct1
• License: bsd-2-clause
• Created: 2018-08-21T21:04:55.000Z (almost 8 years ago)
• Default Branch: master
• Last Pushed: 2025-03-17T04:27:19.000Z (over 1 year ago)
• Last Synced: 2025-03-27T00:11:08.207Z (over 1 year ago)
• Topics: benchmarking, rust
• Language: Rust
• Size: 52.7 KB
• Stars: 16
• Watchers: 1
• Forks: 4
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# Precision

Precision is a simple crate to perform measurements using hardware counters.

It is especially useful for performing micro-benchmarks.

## [API documentation](https://docs.rs/precision)

## Example

```rust

extern crate precision;

let p = precision::Precision::new(precision::Config::default()).unwrap();

let start = p.now();

let stop = p.now();

let elapsed1 = stop - start;

let start = p.now();

let stop = p.now();

let elapsed2 = stop - start;

let elapsed_total = elapsed1 + elapsed2;

let elapsed_total_secs = elapsed_total.as_secs_f64(&p);

let hw_ticks = elapsed_total.ticks();

```