Apache Bench: Varnish 2.1 + nginx 1.0 on t1.micro (x64)

ab-varnish-t1-micro.txt

$ ab -n 1000 -c 250 http://ec2-xx-xx-xx-xx.compute-1.amazonaws.com/

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 ec2-xx-xx-xx-xx.compute-1.amazonaws.com (be patient)
Completed 100 requests
Completed 200 requests
Completed 300 requests
Completed 400 requests
Completed 500 requests
Completed 600 requests
Completed 700 requests
Completed 800 requests
Completed 900 requests
Completed 1000 requests
Finished 1000 requests


Server Software:        nginx
Server Hostname:        ec2-xx-xx-xx-xx.compute-1.amazonaws.com
Server Port:            80

Document Path:          /
Document Length:        214 bytes

Concurrency Level:      250
Time taken for tests:   0.687 seconds
Complete requests:      1000
Failed requests:        0
Write errors:           0
Total transferred:      456820 bytes
HTML transferred:       214856 bytes
Requests per second:    1454.82 [#/sec] (mean)
Time per request:       171.842 [ms] (mean)
Time per request:       0.687 [ms] (mean, across all concurrent requests)
Transfer rate:          649.02 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:       59   68   8.4     65      99
Processing:    59   66   2.8     65      78
Waiting:       59   66   2.8     65      77
Total:        119  134  10.6    131     174

Percentage of the requests served within a certain time (ms)
  50%    131
  66%    132
  75%    133
  80%    135
  90%    152
  95%    161
  98%    173
  99%    173
 100%    174 (longest request)