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Add stellar/go-xdr#16 (reduction on XDR encoding/decoding allocations)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,89 @@ | ||
| package benchmarks | ||
|
|
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| import ( | ||
| "bytes" | ||
| "encoding/base64" | ||
| "testing" | ||
|
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| "github.com/stellar/go/gxdr" | ||
| "github.com/stellar/go/xdr" | ||
| "github.com/stretchr/testify/require" | ||
| goxdr "github.com/xdrpp/goxdr/xdr" | ||
| ) | ||
|
|
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| const input64 = "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" | ||
|
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| var input = func() []byte { | ||
| decoded, err := base64.StdEncoding.DecodeString(input64) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
| return decoded | ||
| }() | ||
|
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| func BenchmarkXDRUnmarshal(b *testing.B) { | ||
| b.StopTimer() | ||
| te := xdr.TransactionEnvelope{} | ||
|
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| // Make sure the input is valid. | ||
| err := te.UnmarshalBinary(input) | ||
| require.NoError(b, err) | ||
| b.StartTimer() | ||
| // Benchmark. | ||
| for i := 0; i < b.N; i++ { | ||
| _ = te.UnmarshalBinary(input) | ||
| } | ||
| } | ||
|
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| func BenchmarkGXDRUnmarshal(b *testing.B) { | ||
| b.StopTimer() | ||
| te := gxdr.TransactionEnvelope{} | ||
|
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| // Make sure the input is valid, note goxdr will panic if there's a | ||
| // marshaling error. | ||
| te.XdrMarshal(&goxdr.XdrIn{In: bytes.NewReader(input)}, "") | ||
| b.StartTimer() | ||
|
|
||
| // Benchmark. | ||
| r := bytes.NewReader(input) | ||
| for i := 0; i < b.N; i++ { | ||
| r.Reset(input) | ||
| te.XdrMarshal(&goxdr.XdrIn{In: r}, "") | ||
| } | ||
| } | ||
|
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| func BenchmarkXDRMarshal(b *testing.B) { | ||
| b.StopTimer() | ||
| te := xdr.TransactionEnvelope{} | ||
|
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| // Make sure the input is valid. | ||
| err := te.UnmarshalBinary(input) | ||
| require.NoError(b, err) | ||
| output, err := te.MarshalBinary() | ||
| require.NoError(b, err) | ||
| require.Equal(b, input, output) | ||
| b.StartTimer() | ||
|
|
||
| // Benchmark. | ||
| for i := 0; i < b.N; i++ { | ||
| _, _ = te.MarshalBinary() | ||
| } | ||
| } | ||
|
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| func BenchmarkGXDRMarshal(b *testing.B) { | ||
| b.StopTimer() | ||
| te := gxdr.TransactionEnvelope{} | ||
|
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| // Make sure the input is valid, note goxdr will panic if there's a | ||
| // marshaling error. | ||
| te.XdrMarshal(&goxdr.XdrIn{In: bytes.NewReader(input)}, "") | ||
| output := bytes.Buffer{} | ||
| te.XdrMarshal(&goxdr.XdrOut{Out: &output}, "") | ||
|
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| b.StartTimer() | ||
| // Benchmark. | ||
| for i := 0; i < b.N; i++ { | ||
| output.Reset() | ||
| te.XdrMarshal(&goxdr.XdrOut{Out: &output}, "") | ||
| } | ||
| } |
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