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|
package msgp
import (
"encoding/binary"
"testing"
)
func BenchmarkIntegers(b *testing.B) {
bytes64 := make([]byte, 9)
bytes32 := make([]byte, 5)
bytes16 := make([]byte, 3)
b.Run("Int64", func(b *testing.B) {
b.Run("Put", func(b *testing.B) {
for i := 0; i < b.N; i++ {
putMint64(bytes64, -1234567890123456789)
}
})
b.Run("Get", func(b *testing.B) {
putMint64(bytes64, -1234567890123456789)
for i := 0; i < b.N; i++ {
getMint64(bytes64)
}
})
})
b.Run("Int32", func(b *testing.B) {
b.Run("Put", func(b *testing.B) {
for i := 0; i < b.N; i++ {
putMint32(bytes32, -123456789)
}
})
b.Run("Get", func(b *testing.B) {
putMint32(bytes32, -123456789)
for i := 0; i < b.N; i++ {
getMint32(bytes32)
}
})
})
b.Run("Int16", func(b *testing.B) {
b.Run("Put", func(b *testing.B) {
for i := 0; i < b.N; i++ {
putMint16(bytes16, -12345)
}
})
b.Run("Get", func(b *testing.B) {
putMint16(bytes16, -12345)
for i := 0; i < b.N; i++ {
getMint16(bytes16)
}
})
})
b.Run("Uint64", func(b *testing.B) {
b.Run("Put", func(b *testing.B) {
for i := 0; i < b.N; i++ {
putMuint64(bytes64, 1234567890123456789)
}
})
b.Run("Get", func(b *testing.B) {
putMuint64(bytes64, 1234567890123456789)
for i := 0; i < b.N; i++ {
getMuint64(bytes64)
}
})
})
b.Run("Uint32", func(b *testing.B) {
b.Run("Put", func(b *testing.B) {
for i := 0; i < b.N; i++ {
putMuint32(bytes32, 123456789)
}
})
b.Run("Get", func(b *testing.B) {
putMuint32(bytes32, 123456789)
for i := 0; i < b.N; i++ {
getMuint32(bytes32)
}
})
})
b.Run("Uint16", func(b *testing.B) {
b.Run("Put", func(b *testing.B) {
for i := 0; i < b.N; i++ {
putMuint16(bytes16, 12345)
}
})
b.Run("Get", func(b *testing.B) {
putMuint16(bytes16, 12345)
for i := 0; i < b.N; i++ {
getMuint16(bytes16)
}
})
})
}
func BenchmarkIntegersUnix(b *testing.B) {
bytes := make([]byte, 12)
var sec int64 = 1609459200
var nsec int32 = 123456789
b.Run("Get", func(b *testing.B) {
binary.BigEndian.PutUint64(bytes, uint64(sec))
binary.BigEndian.PutUint32(bytes[8:], uint32(nsec))
for i := 0; i < b.N; i++ {
getUnix(bytes)
}
})
b.Run("Put", func(b *testing.B) {
for i := 0; i < b.N; i++ {
putUnix(bytes, sec, nsec)
}
})
}
func BenchmarkIntegersPrefix(b *testing.B) {
bytesU16 := make([]byte, 3)
bytesU32 := make([]byte, 5)
bytesU64 := make([]byte, 9)
b.Run("u16", func(b *testing.B) {
var pre byte = 0x01
var sz uint16 = 12345
for i := 0; i < b.N; i++ {
prefixu16(bytesU16, pre, sz)
}
})
b.Run("u32", func(b *testing.B) {
var pre byte = 0x02
var sz uint32 = 123456789
for i := 0; i < b.N; i++ {
prefixu32(bytesU32, pre, sz)
}
})
b.Run("u64", func(b *testing.B) {
var pre byte = 0x03
var sz uint64 = 1234567890123456789
for i := 0; i < b.N; i++ {
prefixu64(bytesU64, pre, sz)
}
})
}
|
