26 lines
623 B
Go
26 lines
623 B
Go
package main
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import "testing"
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// go test -bench=. comparison_test.go
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func BenchmarkWithoutReservation(b *testing.B) {
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sourseData := []int{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17}
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for i := 0; i < b.N; i++ {
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lookup := make(map[int]struct{})
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for j := 0; j < len(sourseData); j++ {
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lookup[j] = struct{}{}
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}
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}
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}
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func BenchmarkWithReservation(b *testing.B) {
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sourseData := []int{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17}
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for i := 0; i < b.N; i++ {
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lookup := make(map[int]struct{}, len(sourseData))
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for j := 0; j < len(sourseData); j++ {
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lookup[j] = struct{}{}
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}
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}
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}
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