github.com/livekit/protocol@v1.39.3/utils/math_test.go (about)

     1  // Copyright 2023 LiveKit, Inc.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package utils
    16  
    17  import (
    18  	"testing"
    19  )
    20  
    21  func BenchmarkLogisticFunc(b *testing.B) {
    22  	b.Run("LogisticFunc", func(b *testing.B) {
    23  		l := LogisticFunc(0, 1, 1)
    24  		step := 4.0 / float64(b.N)
    25  		var i float64
    26  		for range b.N {
    27  			_ = l(i)
    28  			i += step
    29  		}
    30  	})
    31  	b.Run("FastLogisticFunc", func(b *testing.B) {
    32  		l := FastLogisticFunc(0, 1, 1)
    33  		step := 4.0 / float64(b.N)
    34  		var i float64
    35  		for range b.N {
    36  			_ = l(i)
    37  			i += step
    38  		}
    39  	})
    40  }