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test(format): measure realistic allocations in Format/Append benchmarks #224

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Merged
ReneWerner87 merged 1 commit into from
Jun 23, 2026
Merged

test(format): measure realistic allocations in Format/Append benchmarks #224

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80 changes: 40 additions & 40 deletions format_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -152,14 +152,14 @@ func Benchmark_FormatUint(b *testing.B) {
for _, input := range inputs {
b.Run(input.name+"/fiber", func(b *testing.B) {
b.ReportAllocs()
for i := 0; i < b.N; i++ {
_ = FormatUint(input.value)
for b.Loop() {
FormatUint(input.value)
}
})
b.Run(input.name+"/strconv", func(b *testing.B) {
b.ReportAllocs()
for i := 0; i < b.N; i++ {
_ = strconv.FormatUint(input.value, 10)
for b.Loop() {
strconv.FormatUint(input.value, 10)
}
})
}
Expand All @@ -181,14 +181,14 @@ func Benchmark_FormatInt(b *testing.B) {
for _, input := range inputs {
b.Run(input.name+"/fiber", func(b *testing.B) {
b.ReportAllocs()
for i := 0; i < b.N; i++ {
_ = FormatInt(input.value)
for b.Loop() {
FormatInt(input.value)
}
})
b.Run(input.name+"/strconv", func(b *testing.B) {
b.ReportAllocs()
for i := 0; i < b.N; i++ {
_ = strconv.FormatInt(input.value, 10)
for b.Loop() {
strconv.FormatInt(input.value, 10)
}
})
}
Expand All @@ -199,14 +199,14 @@ func Benchmark_FormatUint32(b *testing.B) {

b.Run("fiber", func(b *testing.B) {
b.ReportAllocs()
for i := 0; i < b.N; i++ {
_ = FormatUint32(input)
for b.Loop() {
FormatUint32(input)
}
})
b.Run("strconv", func(b *testing.B) {
b.ReportAllocs()
for i := 0; i < b.N; i++ {
_ = strconv.FormatUint(uint64(input), 10)
for b.Loop() {
strconv.FormatUint(uint64(input), 10)
}
})
}
Expand All @@ -216,14 +216,14 @@ func Benchmark_FormatInt32(b *testing.B) {

b.Run("fiber", func(b *testing.B) {
b.ReportAllocs()
for i := 0; i < b.N; i++ {
_ = FormatInt32(input)
for b.Loop() {
FormatInt32(input)
}
})
b.Run("strconv", func(b *testing.B) {
b.ReportAllocs()
for i := 0; i < b.N; i++ {
_ = strconv.FormatInt(int64(input), 10)
for b.Loop() {
strconv.FormatInt(int64(input), 10)
}
})
}
Expand All @@ -233,14 +233,14 @@ func Benchmark_FormatUint16(b *testing.B) {

b.Run("fiber", func(b *testing.B) {
b.ReportAllocs()
for i := 0; i < b.N; i++ {
_ = FormatUint16(input)
for b.Loop() {
FormatUint16(input)
}
})
b.Run("strconv", func(b *testing.B) {
b.ReportAllocs()
for i := 0; i < b.N; i++ {
_ = strconv.FormatUint(uint64(input), 10)
for b.Loop() {
strconv.FormatUint(uint64(input), 10)
}
})
}
Expand All @@ -250,14 +250,14 @@ func Benchmark_FormatInt16(b *testing.B) {

b.Run("fiber", func(b *testing.B) {
b.ReportAllocs()
for i := 0; i < b.N; i++ {
_ = FormatInt16(input)
for b.Loop() {
FormatInt16(input)
}
})
b.Run("strconv", func(b *testing.B) {
b.ReportAllocs()
for i := 0; i < b.N; i++ {
_ = strconv.FormatInt(int64(input), 10)
for b.Loop() {
strconv.FormatInt(int64(input), 10)
}
})
}
Expand All @@ -267,14 +267,14 @@ func Benchmark_FormatUint8(b *testing.B) {

b.Run("fiber", func(b *testing.B) {
b.ReportAllocs()
for i := 0; i < b.N; i++ {
_ = FormatUint8(input)
for b.Loop() {
FormatUint8(input)
}
})
b.Run("strconv", func(b *testing.B) {
b.ReportAllocs()
for i := 0; i < b.N; i++ {
_ = strconv.FormatUint(uint64(input), 10)
for b.Loop() {
strconv.FormatUint(uint64(input), 10)
}
})
}
Expand All @@ -284,14 +284,14 @@ func Benchmark_FormatInt8(b *testing.B) {

b.Run("fiber", func(b *testing.B) {
b.ReportAllocs()
for i := 0; i < b.N; i++ {
_ = FormatInt8(input)
for b.Loop() {
FormatInt8(input)
}
})
b.Run("strconv", func(b *testing.B) {
b.ReportAllocs()
for i := 0; i < b.N; i++ {
_ = strconv.FormatInt(int64(input), 10)
for b.Loop() {
strconv.FormatInt(int64(input), 10)
}
})
}
Expand All @@ -302,14 +302,14 @@ func Benchmark_AppendUint(b *testing.B) {

b.Run("fiber", func(b *testing.B) {
b.ReportAllocs()
for i := 0; i < b.N; i++ {
_ = AppendUint(dst, input)
for b.Loop() {
AppendUint(dst, input)
}
})
b.Run("strconv", func(b *testing.B) {
b.ReportAllocs()
for i := 0; i < b.N; i++ {
_ = strconv.AppendUint(dst, input, 10)
for b.Loop() {
strconv.AppendUint(dst, input, 10)
}
})
}
Expand All @@ -327,14 +327,14 @@ func Benchmark_AppendInt(b *testing.B) {
for _, input := range inputs {
b.Run(input.name+"/fiber", func(b *testing.B) {
b.ReportAllocs()
for i := 0; i < b.N; i++ {
_ = AppendInt(dst, input.value)
for b.Loop() {
AppendInt(dst, input.value)
}
})
b.Run(input.name+"/strconv", func(b *testing.B) {
b.ReportAllocs()
for i := 0; i < b.N; i++ {
_ = strconv.AppendInt(dst, input.value, 10)
for b.Loop() {
strconv.AppendInt(dst, input.value, 10)
}
})
}
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