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BENCHMARK.md

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Benchmarks

To benchmark the bounded and unbounded channel performance in comparison with tokio's (synchronized) mpsc channels using benchmarks ported from tokio's own benchmark suite run:

cargo +nightly bench --features=bench

Example Results

Version 0.2.0:

running 4 tests
test uncontented_bounded_sync     ... bench:     422,937 ns/iter (+/- 21,798)
test uncontented_bounded_unsync   ... bench:     185,203 ns/iter (+/- 2,090)
test uncontented_unbounded_sync   ... bench:     280,363 ns/iter (+/- 3,565)
test uncontented_unbounded_unsync ... bench:      29,767 ns/iter (+/- 205)

test result: ok. 0 passed; 0 failed; 0 ignored; 4 measured; 0 filtered out; finished in 3.94s

Version 0.2.3:

running 4 tests
test uncontented_bounded_sync     ... bench:     323,460 ns/iter (+/- 19,827)
test uncontented_bounded_unsync   ... bench:      54,519 ns/iter (+/- 2,647)
test uncontented_unbounded_sync   ... bench:     204,268 ns/iter (+/- 17,505)
test uncontented_unbounded_unsync ... bench:      17,078 ns/iter (+/- 874)

test result: ok. 0 passed; 0 failed; 0 ignored; 4 measured; 0 filtered out; finished in 16.17s

Version 0.3.0:

running 4 tests
test uncontented_bounded_sync     ... bench:     340,491 ns/iter (+/- 16,329)
test uncontented_bounded_unsync   ... bench:      51,252 ns/iter (+/- 1,413)
test uncontented_unbounded_sync   ... bench:     215,017 ns/iter (+/- 11,349)
test uncontented_unbounded_unsync ... bench:      17,753 ns/iter (+/- 847)

test result: ok. 0 passed; 0 failed; 0 ignored; 4 measured; 0 filtered out; finished in 5.71s