go test  -test.benchmem -bench JsonParser  -benchtime 5s -v 
goos: darwin
goarch: amd64
pkg: benchmarks
cpu: Intel(R) Core(TM) i7-9750H CPU @ 2.60GHz
BenchmarkJsonParserLarge
BenchmarkJsonParserLarge-12                               121890             48241 ns/op               0 B/op          0 allocs/op
BenchmarkJsonParserMedium
BenchmarkJsonParserMedium-12                              737367              7929 ns/op               0 B/op          0 allocs/op
BenchmarkJsonParserDeleteMedium
BenchmarkJsonParserDeleteMedium-12                        644487              8265 ns/op               0 B/op          0 allocs/op
BenchmarkJsonParserEachKeyManualMedium
BenchmarkJsonParserEachKeyManualMedium-12                1397266              5250 ns/op             112 B/op          2 allocs/op
BenchmarkJsonParserEachKeyStructMedium
BenchmarkJsonParserEachKeyStructMedium-12                1162446              4698 ns/op             512 B/op         12 allocs/op
BenchmarkJsonParserObjectEachStructMedium
BenchmarkJsonParserObjectEachStructMedium-12              765534              8272 ns/op             464 B/op         11 allocs/op
BenchmarkJsonParserSmall
BenchmarkJsonParserSmall-12                              8205598               900.3 ns/op             0 B/op          0 allocs/op
BenchmarkJsonParserEachKeyManualSmall
BenchmarkJsonParserEachKeyManualSmall-12                11199094               630.0 ns/op            80 B/op          2 allocs/op
BenchmarkJsonParserEachKeyStructSmall
BenchmarkJsonParserEachKeyStructSmall-12                 9957225               637.5 ns/op           144 B/op          4 allocs/op
BenchmarkJsonParserObjectEachStructSmall
BenchmarkJsonParserObjectEachStructSmall-12             12719120               524.5 ns/op           128 B/op          3 allocs/op
BenchmarkJsonParserSetSmall
BenchmarkJsonParserSetSmall-12                           4382893              1190 ns/op             768 B/op          4 allocs/op
BenchmarkJsonParserDelSmall
BenchmarkJsonParserDelSmall-12                           4771620              1238 ns/op               0 B/op          0 allocs/op
PASS
ok      benchmarks      99.522s

goos: darwin
goarch: amd64
pkg: benchmarks
cpu: Intel(R) Core(TM) i7-9750H CPU @ 2.60GHz
BenchmarkJsonParserLarge
BenchmarkJsonParserLarge-12                               118378             48678 ns/op               0 B/op          0 allocs/op
BenchmarkJsonParserMedium
BenchmarkJsonParserMedium-12                              633284              9046 ns/op               0 B/op          0 allocs/op
BenchmarkJsonParserDeleteMedium
BenchmarkJsonParserDeleteMedium-12                        531616             10205 ns/op               0 B/op          0 allocs/op
BenchmarkJsonParserEachKeyManualMedium
BenchmarkJsonParserEachKeyManualMedium-12                1342858              4326 ns/op             112 B/op          2 allocs/op
BenchmarkJsonParserEachKeyStructMedium
BenchmarkJsonParserEachKeyStructMedium-12                1245860              5343 ns/op             512 B/op         12 allocs/op
BenchmarkJsonParserObjectEachStructMedium
BenchmarkJsonParserObjectEachStructMedium-12              682888              7571 ns/op             464 B/op         11 allocs/op
BenchmarkJsonParserSmall
BenchmarkJsonParserSmall-12                              8599874               765.5 ns/op             0 B/op          0 allocs/op
BenchmarkJsonParserEachKeyManualSmall
BenchmarkJsonParserEachKeyManualSmall-12                11485190               512.3 ns/op            80 B/op          2 allocs/op
BenchmarkJsonParserEachKeyStructSmall
BenchmarkJsonParserEachKeyStructSmall-12                 9590974               590.9 ns/op           144 B/op          4 allocs/op
BenchmarkJsonParserObjectEachStructSmall
BenchmarkJsonParserObjectEachStructSmall-12             10978040               462.6 ns/op           128 B/op          3 allocs/op
BenchmarkJsonParserSetSmall
BenchmarkJsonParserSetSmall-12                           6319124               961.1 ns/op           768 B/op          4 allocs/op
BenchmarkJsonParserDelSmall
BenchmarkJsonParserDelSmall-12                           4887424              1221 ns/op               0 B/op          0 allocs/op
PASS
ok      benchmarks      85.056s