Performance tests

This kind of tests are effectiveley useless, i put theme here just in order to understand frankie impacts.

My laptop (where i run this benchs)

Architecture:          x86_64
CPU op-mode(s):        32-bit, 64-bit
Byte Order:            Little Endian
CPU(s):                4
On-line CPU(s) list:   0-3
Thread(s) per core:    2
Core(s) per socket:    2
Socket(s):             1
NUMA node(s):          1
Vendor ID:             GenuineIntel
CPU family:            6
Model:                 58
Stepping:              9
CPU MHz:               799.000
BogoMIPS:              3392.48
Virtualization:        VT-x
L1d cache:             32K
L1i cache:             32K
L2 cache:              256K
L3 cache:              3072K
NUMA node0 CPU(s):     0-3

Apache - 2.4

Server Software:        Apache/2.4.7
Server Hostname:        frankie.127.0.0.1.xip.io
Server Port:            80

Document Path:          /
Document Length:        22 bytes

Concurrency Level:      5
Time taken for tests:   242.864 seconds
Complete requests:      100000
Failed requests:        0
Total transferred:      24100000 bytes
HTML transferred:       2200000 bytes
Requests per second:    411.75 [#/sec] (mean)
Time per request:       12.143 [ms] (mean)
Time per request:       2.429 [ms] (mean, across all concurrent requests)
Transfer rate:          96.91 [Kbytes/sec] received

Connection Times (ms)
            min  mean[+/-sd] median   max
Connect:        0    0   0.1      0      13
Processing:     6   12   4.3     10      64
Waiting:        0   12   4.3     10      64
Total:          6   12   4.3     10      64

Percentage of the requests served within a certain time (ms)
50%     10
66%     12
75%     14
80%     15
90%     18
95%     21
98%     24
99%     27
100%     64 (longest request)

HHVM - 3.5.1

Here is the version of used during this test:

HipHop VM 3.5.1 (rel)
Compiler: tags/HHVM-3.5.1-0-gb723e67c88bc008676687a04dff00db1faf250b3
Repo schema: a395edf8708632a3d09f417dbd9b1bd1d5b50bbe
Server Software:        nginx/1.6.2
Server Hostname:        localhost
Server Port:            80

Document Path:          /
Document Length:        22 bytes

Concurrency Level:      5
Time taken for tests:   133.146 seconds
Complete requests:      100000
Failed requests:        0
Total transferred:      20100000 bytes
HTML transferred:       2200000 bytes
Requests per second:    751.06 [#/sec] (mean)
Time per request:       6.657 [ms] (mean)
Time per request:       1.331 [ms] (mean, across all concurrent requests)
Transfer rate:          147.42 [Kbytes/sec] received

Connection Times (ms)
            min  mean[+/-sd] median   max
Connect:        0    0   0.0      0       2
Processing:     3    7   2.7      6      36
Waiting:        3    6   2.7      6      36
Total:          3    7   2.7      6      36

Percentage of the requests served within a certain time (ms)
50%      6
66%      7
75%      8
80%      8
90%     10
95%     12
98%     14
99%     16
100%     36 (longest request)