/reuse_frame_json_test.go Secret
Created
July 20, 2021 08:31
Directly using Frame.Payload to encode data against using an intermediate buffer.
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package main | |
import ( | |
"bytes" | |
"testing" | |
"github.com/dgrr/websocket" | |
"github.com/valyala/bytebufferpool" | |
"github.com/valyala/fastjson" | |
) | |
func getObject() *fastjson.Value { | |
ar := fastjson.Arena{} | |
v := ar.NewObject() | |
inner := ar.NewObject() | |
inner.Set("z", ar.NewString("inner object")) | |
v.Set("a", ar.NewNumberInt(20)) | |
v.Set("b", ar.NewString("hello world")) | |
v.Set("c", inner) | |
return v | |
} | |
func BenchmarkWithByteBuffer(b *testing.B) { | |
v := getObject() | |
for i := 0; i < b.N; i++ { | |
bf := bytebufferpool.Get() | |
bf.B = v.MarshalTo(bf.B[:0]) | |
fr := websocket.AcquireFrame() | |
fr.SetPayload(bf.B) | |
if !bytes.Equal(fr.Payload(), []byte(`{"a":20,"b":"hello world","c":{"z":"inner object"}}`)) { | |
b.Fatal("unequal") | |
} | |
bytebufferpool.Put(bf) | |
websocket.ReleaseFrame(fr) | |
} | |
} | |
func BenchmarkWithoutByteBuffer(b *testing.B) { | |
v := getObject() | |
for i := 0; i < b.N; i++ { | |
fr := websocket.AcquireFrame() | |
fr.SetPayload( | |
v.MarshalTo(fr.Payload())) | |
if !bytes.Equal(fr.Payload(), []byte(`{"a":20,"b":"hello world","c":{"z":"inner object"}}`)) { | |
b.Fatal("unequal") | |
} | |
websocket.ReleaseFrame(fr) | |
} | |
} |
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