更新 README.md 文件，添加了测试数据和性能测试结果。

README.md

@@ -28,3 +28,53 @@ writen in rust!
   - 一年左右的技术积累
   - 4000 mb/s ?
   - 支持 `serde` 序列化/反序列化
+
+## 测试数据
+
+解压 `test-data.zip` 到 `test-data` 文件夹
+
+```text
+❯ cargo run --release -- .\test-data\test-zip
+
+============ small test ============
+=== nbt v1 ===
+time: 1.2222941s  speed: 1263.1984397208494 (bytes/sec)
+1.233592226289892 (kb/sec)
+0.0012046799084862226 (mb/sec)
+1.1764452231310768e-6 (gb/sec)
+10 5
+Level
+=== nbt v2 ===
+time: 269.1µs  speed: 5737643.9985135645 (bytes/sec)
+5603.167967298403 (kb/sec)
+5.4718437180648465 (mb/sec)
+0.005343597380922702 (gb/sec)
+=== nbt v3 ===
+time: 58µs  speed: 26620689.655172415 (bytes/sec)
+25996.76724137931 (kb/sec)
+25.387468009159484 (mb/sec)
+0.02479244922769481 (gb/sec)
+10 5
+Level
+=== nbt v4 ===
+time: 211.7µs  speed: 7293339.631554086 (bytes/sec)
+7122.401983939537 (kb/sec)
+6.955470687440954 (mb/sec)
+0.006792451843204057 (gb/sec)
+=== nbt v5 ===
+time: 34.6µs  speed: 44624277.456647396 (bytes/sec)
+43578.39595375722 (kb/sec)
+42.55702729859104 (mb/sec)
+0.04155959697128031 (gb/sec)
+=== fastnbt ===
+time: 37.7µs  speed: 40954907.161803715 (bytes/sec)
+39995.02652519894 (kb/sec)
+39.05764309101459 (mb/sec)
+0.038142229581068936 (gb/sec)
+============ cli test ============
+=== shen nbt 5 ===
+time: 2.2960054s  speed: 2509544103.424147 (bytes/sec)
+2450726.6635001437 (kb/sec)
+2393.287757324359 (mb/sec)
+2.3371950755120694 (gb/sec)
+```