CBOR Benchmarks for fxamacker/cbor
See bench_test.go.
Benchmarks on Feb. 22, 2020 with cbor v2.2.0:
Go builtin types
Benchmarks use data representing the following values:
- Boolean:
true
- Positive integer:
18446744073709551615
- Negative integer:
-1000
- Float:
-4.1
- Byte string:
h'0102030405060708090a0b0c0d0e0f101112131415161718191a'
- Text string:
"The quick brown fox jumps over the lazy dog"
- Array:
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26]
- Map:
{"a": "A", "b": "B", "c": "C", "d": "D", "e": "E", "f": "F", "g": "G", "h": "H", "i": "I", "j": "J", "l": "L", "m": "M", "n": "N"}}
Decoding Benchmark |
Time |
Memory |
Allocs |
BenchmarkUnmarshal/CBOR_bool_to_Go_interface_{}-2 |
110 ns/op |
16 B/op |
1 allocs/op |
BenchmarkUnmarshal/CBOR_bool_to_Go_bool-2 |
99.3 ns/op |
1 B/op |
1 allocs/op |
BenchmarkUnmarshal/CBOR_positive_int_to_Go_interface_{}-2 |
135 ns/op |
24 B/op |
2 allocs/op |
BenchmarkUnmarshal/CBOR_positive_int_to_Go_uint64-2 |
116 ns/op |
8 B/op |
1 allocs/op |
BenchmarkUnmarshal/CBOR_negative_int_to_Go_interface_{}-2 |
133 ns/op |
24 B/op |
2 allocs/op |
BenchmarkUnmarshal/CBOR_negative_int_to_Go_int64-2 |
113 ns/op |
8 B/op |
1 allocs/op |
BenchmarkUnmarshal/CBOR_float_to_Go_interface_{}-2 |
137 ns/op |
24 B/op |
2 allocs/op |
BenchmarkUnmarshal/CBOR_float_to_Go_float64-2 |
115 ns/op |
8 B/op |
1 allocs/op |
BenchmarkUnmarshal/CBOR_bytes_to_Go_interface_{}-2 |
179 ns/op |
80 B/op |
3 allocs/op |
BenchmarkUnmarshal/CBOR_bytes_to_Go_[]uint8-2 |
194 ns/op |
64 B/op |
2 allocs/op |
BenchmarkUnmarshal/CBOR_text_to_Go_interface_{}-2 |
209 ns/op |
80 B/op |
3 allocs/op |
BenchmarkUnmarshal/CBOR_text_to_Go_string-2 |
193 ns/op |
64 B/op |
2 allocs/op |
BenchmarkUnmarshal/CBOR_array_to_Go_interface_{}-2 |
1068 ns/op |
672 B/op |
29 allocs/op |
BenchmarkUnmarshal/CBOR_array_to_Go_[]int-2 |
1073 ns/op |
272 B/op |
3 allocs/op |
BenchmarkUnmarshal/CBOR_map_to_Go_interface_{}-2 |
2926 ns/op |
1420 B/op |
30 allocs/op |
BenchmarkUnmarshal/CBOR_map_to_Go_map[string]interface_{}-2 |
3755 ns/op |
965 B/op |
19 allocs/op |
BenchmarkUnmarshal/CBOR_map_to_Go_map[string]string-2 |
2586 ns/op |
740 B/op |
5 allocs/op |
Encoding Benchmark |
Time |
Memory |
Allocs |
BenchmarkMarshal/Go_bool_to_CBOR_bool-2 |
86.1 ns/op |
1 B/op |
1 allocs/op |
BenchmarkMarshal/Go_uint64_to_CBOR_positive_int-2 |
97.0 ns/op |
16 B/op |
1 allocs/op |
BenchmarkMarshal/Go_int64_to_CBOR_negative_int-2 |
90.3 ns/op |
3 B/op |
1 allocs/op |
BenchmarkMarshal/Go_float64_to_CBOR_float-2 |
97.9 ns/op |
16 B/op |
1 allocs/op |
BenchmarkMarshal/Go_[]uint8_to_CBOR_bytes-2 |
121 ns/op |
32 B/op |
1 allocs/op |
BenchmarkMarshal/Go_string_to_CBOR_text-2 |
115 ns/op |
48 B/op |
1 allocs/op |
BenchmarkMarshal/Go_[]int_to_CBOR_array-2 |
529 ns/op |
32 B/op |
1 allocs/op |
BenchmarkMarshal/Go_map[string]string_to_CBOR_map-2 |
2115 ns/op |
576 B/op |
28 allocs/op |
Go structs
Benchmarks use struct and map[string]interface{} representing the following value:
{
"T": true,
"Ui": uint(18446744073709551615),
"I": -1000,
"F": -4.1,
"B": []byte{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26},
"S": "The quick brown fox jumps over the lazy dog",
"Slci": []int{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26},
"Mss": map[string]string{"a": "A", "b": "B", "c": "C", "d": "D", "e": "E", "f": "F", "g": "G", "h": "H", "i": "I", "j": "J", "l": "L", "m": "M", "n": "N"},
}
Decoding Benchmark |
Time |
Memory |
Allocs |
BenchmarkUnmarshal/CBOR_map_to_Go_map[string]interface{}-2 |
6221 ns/op |
2621 B/op |
73 allocs/op |
BenchmarkUnmarshal/CBOR_map_to_Go_struct-2 |
4458 ns/op |
1172 B/op |
10 allocs/op |
Encoding Benchmark |
Time |
Memory |
Allocs |
BenchmarkMarshal/Go_map[string]interface{}_to_CBOR_map-2 |
4441 ns/op |
1072 B/op |
45 allocs/op |
BenchmarkMarshal/Go_struct_to_CBOR_map-2 |
2866 ns/op |
720 B/op |
28 allocs/op |
Go structs with "keyasint" struct tag
Benchmarks use struct (with keyasint struct tag) and map[int]interface{} representing the following value:
{
1: true,
2: uint(18446744073709551615),
3: -1000,
4: -4.1,
5: []byte{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26},
6: "The quick brown fox jumps over the lazy dog",
7: []int{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26},
8: map[string]string{"a": "A", "b": "B", "c": "C", "d": "D", "e": "E", "f": "F", "g": "G", "h": "H", "i": "I", "j": "J", "l": "L", "m": "M", "n": "N"},
}
Struct type with keyasint struct tag is used to handle CBOR map with integer keys.
type T struct {
T bool `cbor:"1,keyasint"`
Ui uint `cbor:"2,keyasint"`
I int `cbor:"3,keyasint"`
F float64 `cbor:"4,keyasint"`
B []byte `cbor:"5,keyasint"`
S string `cbor:"6,keyasint"`
Slci []int `cbor:"7,keyasint"`
Mss map[string]string `cbor:"8,keyasint"`
}
Decoding Benchmark |
Time |
Memory |
Allocs |
BenchmarkUnmarshal/CBOR_map_to_Go_map[int]interface{}-2 |
6030 ns/op |
2517 B/op |
70 allocs/op |
BenchmarkUnmarshal/CBOR_map_to_Go_struct_keyasint-2 |
4332 ns/op |
1173 B/op |
10 allocs/op |
Encoding Benchmark |
Time |
Memory |
Allocs |
BenchmarkMarshal/Go_map[int]interface{}_to_CBOR_map-2 |
4348 ns/op |
992 B/op |
45 allocs/op |
BenchmarkMarshal/Go_struct_keyasint_to_CBOR_map-2 |
2847 ns/op |
704 B/op |
28 allocs/op |
Go structs with "toarray" struct tag
Benchmarks use struct (with toarray struct tag) and []interface{} representing the following value:
[
true,
uint(18446744073709551615),
-1000,
-4.1,
[]byte{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26},
"The quick brown fox jumps over the lazy dog",
[]int{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26},
map[string]string{"a": "A", "b": "B", "c": "C", "d": "D", "e": "E", "f": "F", "g": "G", "h": "H", "i": "I", "j": "J", "l": "L", "m": "M", "n": "N"}
]
Struct type with toarray struct tag is used to handle CBOR array.
type T struct {
_ struct{} `cbor:",toarray"`
T bool
Ui uint
I int
F float64
B []byte
S string
Slci []int
Mss map[string]string
}
Decoding Benchmark |
Time |
Memory |
Allocs |
BenchmarkUnmarshal/CBOR_array_to_Go_[]interface{}-2 |
4863 ns/op |
2404 B/op |
67 allocs/op |
BenchmarkUnmarshal/CBOR_array_to_Go_struct_toarray-2 |
4173 ns/op |
1164 B/op |
9 allocs/op |
Encoding Benchmark |
Time |
Memory |
Allocs |
BenchmarkMarshal/Go_[]interface{}_to_CBOR_map-2 |
3240 ns/op |
704 B/op |
28 allocs/op |
BenchmarkMarshal/Go_struct_toarray_to_CBOR_array-2 |
2823 ns/op |
704 B/op |
28 allocs/op |
COSE data
Benchmarks use COSE data from https://tools.ietf.org/html/rfc8392#appendix-A section A.2
// 128-Bit Symmetric COSE_Key
{
/ k / -1: h'231f4c4d4d3051fdc2ec0a3851d5b383'
/ kty / 1: 4 / Symmetric /,
/ kid / 2: h'53796d6d6574726963313238' / 'Symmetric128' /,
/ alg / 3: 10 / AES-CCM-16-64-128 /
}
// 256-Bit Symmetric COSE_Key
{
/ k / -1: h'403697de87af64611c1d32a05dab0fe1fcb715a86ab435f1
ec99192d79569388'
/ kty / 1: 4 / Symmetric /,
/ kid / 4: h'53796d6d6574726963323536' / 'Symmetric256' /,
/ alg / 3: 4 / HMAC 256/64 /
}
// ECDSA 256-Bit COSE Key
{
/ d / -4: h'6c1382765aec5358f117733d281c1c7bdc39884d04a45a1e
6c67c858bc206c19',
/ y / -3: h'60f7f1a780d8a783bfb7a2dd6b2796e8128dbbcef9d3d168
db9529971a36e7b9',
/ x / -2: h'143329cce7868e416927599cf65a34f3ce2ffda55a7eca69
ed8919a394d42f0f',
/ crv / -1: 1 / P-256 /,
/ kty / 1: 2 / EC2 /,
/ kid / 2: h'4173796d6d657472696345434453413
23536' / 'AsymmetricECDSA256' /,
/ alg / 3: -7 / ECDSA 256 /
}
Decoding Benchmark |
Time |
Memory |
Allocs |
BenchmarkUnmarshalCOSE/128-Bit_Symmetric_Key-2 |
562 ns/op |
240 B/op |
4 allocs/op |
BenchmarkUnmarshalCOSE/256-Bit_Symmetric_Key-2 |
568 ns/op |
256 B/op |
4 allocs/op |
BenchmarkUnmarshalCOSE/ECDSA_P256_256-Bit_Key-2 |
968 ns/op |
360 B/op |
7 allocs/op |
Encoding Benchmark |
Time |
Memory |
Allocs |
BenchmarkMarshalCOSE/128-Bit_Symmetric_Key-2 |
523 ns/op |
224 B/op |
2 allocs/op |
BenchmarkMarshalCOSE/256-Bit_Symmetric_Key-2 |
521 ns/op |
240 B/op |
2 allocs/op |
BenchmarkMarshalCOSE/ECDSA_P256_256-Bit_Key-2 |
668 ns/op |
320 B/op |
2 allocs/op |
CWT claims data
Benchmarks use CTW claims data from https://tools.ietf.org/html/rfc8392#appendix-A section A.1
{
/ iss / 1: "coap://as.example.com",
/ sub / 2: "erikw",
/ aud / 3: "coap://light.example.com",
/ exp / 4: 1444064944,
/ nbf / 5: 1443944944,
/ iat / 6: 1443944944,
/ cti / 7: h'0b71'
}
Decoding Benchmark |
Time |
Memory |
Allocs |
BenchmarkUnmarshalCWTClaims-2 |
765 ns/op |
176 B/op |
6 allocs/op |
Encoding Benchmark |
Time |
Memory |
Allocs |
BenchmarkMarshalCWTClaims-2 |
451 ns/op |
176 B/op |
2 allocs/op |
SenML data
Benchmarks use SenML data from https://tools.ietf.org/html/rfc8428#section-6
[
{-2: "urn:dev:ow:10e2073a0108006:", -3: 1276020076.001, -4: "A", -1: 5, 0: "voltage", 1: "V", 2: 120.1},
{0: "current", 6: -5, 2: 1.2},
{0: "current", 6: -4, 2: 1.3},
{0: "current", 6: -3, 2: 1.4},
{0: "current", 6: -2, 2: 1.5},
{0: "current", 6: -1, 2: 1.6},
{0: "current", 6: 0, 2: 1.7}
]
Decoding Benchmark |
Time |
Memory |
Allocs |
BenchmarkUnmarshalSenML-2 |
3106 ns/op |
1544 B/op |
18 allocs/op |
Encoding Benchmark |
Time |
Memory |
Allocs |
BenchmarkMarshalSenML-2 |
2976 ns/op |
272 B/op |
2 allocs/op |