AB (Apache Benchmark) on Node.js server

gistfile1.txt

$ ab -n 10000 -c 1000 http://localhost:5000/
This is ApacheBench, Version 2.3 <$Revision: 655654 $>
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)
Completed 1000 requests
Completed 2000 requests
Completed 3000 requests
Completed 4000 requests
Completed 5000 requests
Completed 6000 requests
Completed 7000 requests
Completed 8000 requests
Completed 9000 requests
Completed 10000 requests
Finished 10000 requests


Server Software:        
Server Hostname:        localhost
Server Port:            5000

Document Path:          /
Document Length:        1441 bytes

Concurrency Level:      1000
Time taken for tests:   50.129 seconds
Complete requests:      10000
Failed requests:        0
Write errors:           0
Total transferred:      15640000 bytes
HTML transferred:       14410000 bytes
Requests per second:    199.49 [#/sec] (mean)
Time per request:       5012.903 [ms] (mean)
Time per request:       5.013 [ms] (mean, across all concurrent requests)
Transfer rate:          304.68 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        0 1423 4008.4      0   21056
Processing:     5  779 543.9    701    9331
Waiting:        5  772 536.2    694    9331
Total:          8 2202 4046.3    762   23779

Percentage of the requests served within a certain time (ms)
  50%    762
  66%    989
  75%   1178
  80%   2890
  90%   4163
  95%   9981
  98%  21810
  99%  22032
 100%  23779 (longest request)