benchmarks.bench
benchclj
(bench f n)bench receives a function f and an integer n.
It runs f n times and reports the total elapsed
time as well as the per-operation average time elapsed.
It is intended to be called by a higher-level function
that will pass in successively higher values of n
until a time threshold is crossed.
bench receives a function `f` and an integer `n`. It runs `f` `n` times and reports the total elapsed time as well as the per-operation average time elapsed. It is intended to be called by a higher-level function that will pass in successively higher values of `n` until a time threshold is crossed.
benchmarkclj
(benchmark f)benchmark passes the provided function f to bench
with successively higher n values until it has either:
- exhausted a reasonable amount of time or
- measured enough executions to have an accurate per-operation average. It returns the low-level results of the last call to bench.
benchmark passes the provided function `f` to bench with successively higher `n` values until it has either: 1. exhausted a reasonable amount of time or 2. measured enough executions to have an accurate per-operation average. It returns the low-level results of the last call to bench.
format-durationclj
(format-duration ns)format-duration turns nanosecond durations, such as those provided by bench and converts them to a microsecond, millisecond, or second value (ie. 32ns, 43.2µs, 54.7ms, 3.1s).
format-duration turns nanosecond durations, such as those provided by bench and converts them to a microsecond, millisecond, or second value (ie. 32ns, 43.2µs, 54.7ms, 3.1s).
reportclj
(report f)Translates the result of benchmark into more human-readable values. Can be passed to println for a decent report.
Translates the result of benchmark into more human-readable values. Can be passed to println for a decent report.
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