### NGINX:
$ httperf --server=akitaonrails.local --uri=/posts --rate=10 --num-conns=100
httperf --client=0/1 --server=akitaonrails.local --port=80 --uri=/posts --rate=10 --send-buffer=4096 --recv-buffer=16384 --num-conns=100 --num-calls=1
httperf: warning: open file limit > FD_SETSIZE; limiting max. # of open files to FD_SETSIZE
Maximum connect burst length: 1
Total: connections 100 requests 100 replies 100 test-duration 9.906 s
Connection rate: 10.1 conn/s (99.1 ms/conn, <=3 concurrent connections)
Connection time [ms]: min 2.1 avg 9.5 max 298.3 median 3.5 stddev 33.7
Connection time [ms]: connect 0.1
Connection length [replies/conn]: 1.000
Request rate: 10.1 req/s (99.1 ms/req)
Request size [B]: 76.0
Reply rate [replies/s]: min 10.0 avg 10.0 max 10.0 stddev 0.0 (1 samples)
Reply time [ms]: response 9.4 transfer 0.0
Reply size [B]: header 344.0 content 11.0 footer 0.0 (total 355.0)
Reply status: 1xx=0 2xx=100 3xx=0 4xx=0 5xx=0
CPU time [s]: user 3.73 system 5.71 (user 37.7% system 57.7% total 95.4%)
Net I/O: 4.2 KB/s (0.0*10^6 bps)
Errors: total 0 client-timo 0 socket-timo 0 connrefused 0 connreset 0
Errors: fd-unavail 0 addrunavail 0 ftab-full 0 other 0
### APACHE:
$ httperf --server=akitaonrails.local --uri=/posts --rate=10 --num-conns=100
httperf --client=0/1 --server=akitaonrails.local --port=80 --uri=/posts --rate=10 --send-buffer=4096 --recv-buffer=16384 --num-conns=100 --num-calls=1
httperf: warning: open file limit > FD_SETSIZE; limiting max. # of open files to FD_SETSIZE
Maximum connect burst length: 1
Total: connections 100 requests 100 replies 100 test-duration 9.904 s
Connection rate: 10.1 conn/s (99.0 ms/conn, <=1 concurrent connections)
Connection time [ms]: min 1.1 avg 3.8 max 12.7 median 3.5 stddev 2.1
Connection time [ms]: connect 0.1
Connection length [replies/conn]: 1.000
Request rate: 10.1 req/s (99.0 ms/req)
Request size [B]: 76.0
Reply rate [replies/s]: min 10.0 avg 10.0 max 10.0 stddev 0.0 (1 samples)
Reply time [ms]: response 3.7 transfer 0.0
Reply size [B]: header 372.0 content 11.0 footer 0.0 (total 383.0)
Reply status: 1xx=0 2xx=100 3xx=0 4xx=0 5xx=0
CPU time [s]: user 3.83 system 5.75 (user 38.7% system 58.0% total 96.7%)
Net I/O: 4.5 KB/s (0.0*10^6 bps)
Errors: total 0 client-timo 0 socket-timo 0 connrefused 0 connreset 0
Errors: fd-unavail 0 addrunavail 0 ftab-full 0 other 0