Benchmarks for different serialization libraries

benchmarks.sh

➜  encoding git:(master) ✗ go test -bench=.
PASS
BenchmarkThriftSerialize-8  	  300000	      3364 ns/op
BenchmarkJsonSerialize-8    	  200000	      7623 ns/op
BenchmarkPbSerialize-8      	  200000	      5578 ns/op
BenchmarkThriftDeserialize-8	  200000	      6390 ns/op
BenchmarkJsonDeserialize-8  	  100000	     18291 ns/op
BenchmarkPbDeserialize-8    	  200000	      7358 ns/op
ok  	code.wirelessregistry.com/util/encoding	8.812s
➜  encoding git:(master) ✗ go test -bench=.
PASS
BenchmarkThriftSerialize-8  	  500000	      3389 ns/op
BenchmarkJsonSerialize-8    	  200000	      7972 ns/op
BenchmarkPbSerialize-8      	  200000	      5703 ns/op
BenchmarkThriftDeserialize-8	  200000	      6265 ns/op
BenchmarkJsonDeserialize-8  	  100000	     18608 ns/op
BenchmarkPbDeserialize-8    	  200000	      7375 ns/op
ok  	code.wirelessregistry.com/util/encoding	9.631s
➜  encoding git:(master) ✗ go test -bench=.
PASS
BenchmarkThriftSerialize-8  	  300000	      3369 ns/op
BenchmarkJsonSerialize-8    	  200000	      7681 ns/op
BenchmarkPbSerialize-8      	  200000	      5555 ns/op
BenchmarkThriftDeserialize-8	  200000	      6180 ns/op
BenchmarkJsonDeserialize-8  	  100000	     18164 ns/op
BenchmarkPbDeserialize-8    	  200000	      7356 ns/op
ok  	code.wirelessregistry.com/util/encoding	8.772s