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/*
* Copyright (c) 2012 Dave Collins <dave@davec.name>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
package xdr_test
import (
"testing"
"unsafe"
"github.com/davecgh/go-xdr/xdr"
)
func BenchmarkUnmarshal(b *testing.B) {
b.StopTimer()
// Hypothetical image header format.
type ImageHeader struct {
Signature [3]byte
Version uint32
IsGrayscale bool
NumSections uint32
}
// XDR encoded data described by the above structure.
encodedData := []byte{
0xAB, 0xCD, 0xEF, 0x00,
0x00, 0x00, 0x00, 0x02,
0x00, 0x00, 0x00, 0x01,
0x00, 0x00, 0x00, 0x0A}
var h ImageHeader
b.StartTimer()
for i := 0; i < b.N; i++ {
_, _ = xdr.Unmarshal(encodedData, &h)
}
b.SetBytes(int64(len(encodedData)))
}
func BenchmarkMarshal(b *testing.B) {
b.StopTimer()
// Hypothetical image header format.
type ImageHeader struct {
Signature [3]byte
Version uint32
IsGrayscale bool
NumSections uint32
}
h := ImageHeader{[3]byte{0xAB, 0xCD, 0xEF}, 2, true, 10}
size := unsafe.Sizeof(h)
b.StartTimer()
for i := 0; i < b.N; i++ {
_, _ = xdr.Marshal(&h)
}
b.SetBytes(int64(size))
}
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