Only wp-cache

Server Software:        Apache/2.0.54
Server Hostname:        ocaoimh.ie
Server Port:            80

Document Path:          /
Document Length:        91538 bytes

Concurrency Level:      100
Time taken for tests:   5.491815 seconds
Complete requests:      1000
Failed requests:        0
Write errors:           0
Total transferred:      91826000 bytes
HTML transferred:       91538000 bytes
Requests per second:    182.09 [#/sec] (mean)
Time per request:       549.182 [ms] (mean)
Time per request:       5.492 [ms] (mean, across all concurrent requests)
Transfer rate:          16328.48 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        0    1   5.1      0      22
Processing:   105  505 129.2    483    1549
Waiting:       30  476  94.0    469     957
Total:        127  507 128.5    483    1549

Percentage of the requests served within a certain time (ms)
  50%    483
  66%    502
  75%    523
  80%    544
  90%    667
  95%    723
  98%    820
  99%    887
 100%   1549 (longest request)

wp-cache with doc-cache

Server Software:        Apache/2.0.54
Server Hostname:        ocaoimh.ie
Server Port:            80

Document Path:          /
Document Length:        91516 bytes

Concurrency Level:      100
Time taken for tests:   3.414526 seconds
Complete requests:      1000
Failed requests:        0
Write errors:           0
Total transferred:      91793000 bytes
HTML transferred:       91516000 bytes
Requests per second:    292.87 [#/sec] (mean)
Time per request:       341.453 [ms] (mean)
Time per request:       3.415 [ms] (mean, across all concurrent requests)
Transfer rate:          26252.84 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        0    3  10.1      0      99
Processing:    28  326 197.9    254     927
Waiting:       24  312 194.2    244     918
Total:         60  329 195.2    256     927

Percentage of the requests served within a certain time (ms)
  50%    256
  66%    291
  75%    335
  80%    422
  90%    793
  95%    859
  98%    921
  99%    923
 100%    927 (longest request)