goos: darwin
goarch: amd64
pkg: json-benchmark
cpu: Intel(R) Core(TM) i7-1068NG7 CPU @ 2.30GHz
BenchmarkDecodingJsonLarge-8 7570 162292 ns/op 592 B/op 16 allocs/op
BenchmarkDecodingJsoniterLarge-8 16003 78893 ns/op 12483 B/op 1126 allocs/op
BenchmarkEncodingJsonLarge-8 1393060 875.1 ns/op 128 B/op 1 allocs/op
BenchmarkEncodingJsoniterLarge-8 2955939 426.7 ns/op 136 B/op 2 allocs/op
BenchmarkDecodeStdStructMedium-8 74409 17190 ns/op 496 B/op 11 allocs/op
BenchmarkDecodeJsoniterStructMedium-8 244887 5003 ns/op 384 B/op 41 allocs/op
BenchmarkEncodeStdStructMedium-8 1659696 688.6 ns/op 216 B/op 2 allocs/op
BenchmarkEncodeJsoniterStructMedium-8 1904721 588.9 ns/op 216 B/op 2 allocs/op
BenchmarkDecodingJsoniterStructSmall-8 1730190 628.3 ns/op 176 B/op 3 allocs/op
BenchmarkDecodingJsonStructSmall-8 526699 2192 ns/op 384 B/op 7 allocs/op
BenchmarkEncodingJsoniterStructSmall-8 3632998 326.8 ns/op 192 B/op 2 allocs/op
BenchmarkEncodingJsonStructSmall-8 3151880 382.4 ns/op 192 B/op 2 allocs/op
PASS
ok json-benchmark 20.600s总结（基础用法情况下）：
- jsoniter和std json在 encode情况下，性能基本差不多（大字节情况下jsoniter是std json的两倍）
- 在decode情况下，jsoniter性能基本是std json的3倍左右