📖 update github pages

Author: iy88

docs/index.md

@@ -17,3 +17,49 @@ staticServer(<root>,<config>?);
   "port": 3000
 }
 ```
+### benchmark results is in the `benchmark` folder
+```
+This is ApacheBench, Version 2.3 <$Revision: 1430300 $>
+Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
+Licensed to The Apache Software Foundation, http://www.apache.org/
+
+Benchmarking localhost (be patient)
+
+
+Server Software:
+Server Hostname:        localhost
+Server Port:            2333
+
+Document Path:          /index.html
+Document Length:        228 bytes
+
+Concurrency Level:      10000
+Time taken for tests:   27.310 seconds
+Complete requests:      100000
+Failed requests:        0
+Write errors:           0
+Total transferred:      46000000 bytes
+HTML transferred:       22800000 bytes
+Requests per second:    3661.71 [#/sec] (mean)
+Time per request:       2730.961 [ms] (mean)
+Time per request:       0.273 [ms] (mean, across all concurrent requests)
+Transfer rate:          1644.91 [Kbytes/sec] received
+
+Connection Times (ms)
+              min  mean[+/-sd] median   max
+Connect:        0  957 2202.3      4   15061
+Processing:    62  213 175.5    178    6590
+Waiting:        8  167 169.4    133    6550
+Total:         76 1170 2234.6    225   16126
+
+Percentage of the requests served within a certain time (ms)
+  50%    225
+  66%   1143
+  75%   1200
+  80%   1240
+  90%   3187
+  95%   4209
+  98%   7277
+  99%  15288
+ 100%  16126 (longest request)
+```