======org len 697, opt len 697, fast flat 697======
goos: darwin
goarch: amd64
pkg: github.com/buptbill220/thrift_opt
BenchmarkNormalBufferedWrite-4 270466 4107 ns/op 800 B/op 3 allocs/op
BenchmarkFmOptBufferedWrite-4 1000000 1213 ns/op 704 B/op 1 allocs/op
BenchmarkFastFlatBufferedWrite-4 1543072 755 ns/op 0 B/op 0 allocs/op
BenchmarkNormalBufferedRead-4 186870 5519 ns/op 4912 B/op 5 allocs/op
BenchmarkFmOPTBufferedRead-4 884881 1377 ns/op 720 B/op 3 allocs/op
BenchmarkFastFlatBufferedRead-4 1227195 1001 ns/op 720 B/op 3 allocs/op