diff options
Diffstat (limited to 'src/internal/testmath/bench.go')
| -rw-r--r-- | src/internal/testmath/bench.go | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/src/internal/testmath/bench.go b/src/internal/testmath/bench.go deleted file mode 100644 index 6f034b4685..0000000000 --- a/src/internal/testmath/bench.go +++ /dev/null @@ -1,38 +0,0 @@ -// Copyright 2022 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package testmath - -import ( - "math" - "testing" - "time" -) - -type BenchmarkResults []testing.BenchmarkResult - -func (b BenchmarkResults) Weight() float64 { - var weight int - for _, r := range b { - weight += r.N - } - return float64(weight) -} - -func (b BenchmarkResults) Mean() float64 { - var dur time.Duration - for _, r := range b { - dur += r.T * time.Duration(r.N) - } - return float64(dur) / b.Weight() -} - -func (b BenchmarkResults) Variance() float64 { - var num float64 - mean := b.Mean() - for _, r := range b { - num += math.Pow(float64(r.T)-mean, 2) * float64(r.N) - } - return float64(num) / b.Weight() -} |
