3 releases
Uses old Rust 2015
0.1.2 | May 6, 2017 |
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0.1.1 | Mar 17, 2017 |
0.1.0 | Mar 17, 2017 |
#10 in #nanosecond
15KB
195 lines
Fine-Grained
A Rust stopwatch with lap functionality and nanosecond resolution.
Examples
Get a single measurement:
extern crate fine_grained;
use fine_grained::Stopwatch;
fn main() {
// Get a new stopwatch and start it.
let mut stopwatch = Stopwatch::start_new();
// Do something long and time it.
// do_something_long();
println!("Duration: {duration}ns", duration = stopwatch);
stopwatch.stop();
}
Get measurements for repetitive tasks and a total time:
extern crate fine_grained;
use fine_grained::Stopwatch;
fn main() {
// Get a new stopwatch and start it.
let mut stopwatch = Stopwatch::start_new();
// Do something repetitive you want to time.
for _ in 0..10 {
// do_something_repetitive();
stopwatch.lap();
}
stopwatch.stop();
// Print the timing results.
for (i, &lap) in stopwatch.laps().into_iter().enumerate() {
println!("Round {i}: {duration}ns", i = i, duration = lap);
}
println!("Total time: {duration}ns", duration = stopwatch);
}
Get measurements for multiple indepedent tasks and a total time:
extern crate fine_grained;
use fine_grained::Stopwatch;
fn main() {
// Get a new stopwatch and start it.
let mut stopwatch = Stopwatch::start_new();
// Do foo.
// do_foo();
let time_to_do_foo: u64 = stopwatch.lap();
// Do bar.
// do_bar();
let time_to_do_bar: u64 = stopwatch.lap();
// Do foobar.
// do_foobar();
let time_to_do_foobar: u64 = stopwatch.lap();
stopwatch.stop();
println!("Time to do foo: {duration}ns", duration = time_to_do_foo);
println!("Time to do bar: {duration}ns", duration = time_to_do_bar);
println!("Time to do foobar: {duration}ns", duration = time_to_do_foobar);
println!("Total time: {duration}ns", duration = stopwatch);
}
Inspiration
Inspired by Chucky Ellison's stopwatch (https://github.com/ellisonch/rust-stopwatch).
License
CRGP
is licensed under either of
- Apache License, Version 2.0, (
LICENSE-APACHE
or http://www.apache.org/licenses/LICENSE-2.0) - MIT license (
LICENSE-MIT
or http://opensource.org/licenses/MIT)
at your option.
Contribution
Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.
Dependencies
~0.6–1MB
~15K SLoC