Fastjson 与各种JSON库的性能比较
Fastjson 与各种JSON库的性能比较：
| json库 | 序列化性能 | 反序列化性能 | jar大小 |
| fastjson | 1201 | 1216 | fastjson-1.1.26.jar(356k) fastjson-1.1.25-android.jar(226k) |
| jackson | 1408 | 1915 | jackson-annotations-2.1.1.jar(34k) jackson-core-2.1.1.jar(206k) jackson-databind-2.1.1.jar(922k) 总共1162k |
| gson | 7421 | 5065 | gson-2.2.2.jar(189k) |
| json-lib | 27555 | 87292 | json-lib-2.4-jdk15.jar(159k) |
create ser deser total size +dfl java-built-in 62 5608 29649 35257 889 514 hessian 65 3812 6708 10519 501 313 kryo 65 588 814 1403 214 134 protostuff-runtime 64 651 856 1507 241 151 msgpack 62 759 1386 2145 233 146 json/jackson/databind 61 1842 2421 4262 485 261 json/jackson/db-afterburner 63 1408 1915 3323 485 261 json/protostuff-runtime 63 1650 2465 4115 469 243 json/google-gson/databind 64 7421 5065 12485 486 259 json/svenson-databind 64 5295 13144 18439 495 266 json/flexjson/databind 62 21381 28193 49575 503 273 json/fastjson/databind 63 1201 1216 2417 486 262 smile/jackson/databind 65 1659 2007 3666 338 241 smile/jackson/db-afterburner 63 1298 1520 2817 352 252 smile/protostuff-runtime 64 1500 1710 3210 335 235 bson/jackson/databind 65 5645 6895 12541 506 286 xml/xstream+c 65 6645 13644 20289 487 244 xml/jackson/databind-aalto 63 2933 5386 8319 683 286