Cache Optimize

2 years or something its huge difference and same server specs! Old overs last test

  ab -n 15000 -c 20 https://libu.se/index.php
This is ApacheBench, Version 2.3 <$Revision: 1807734 $>
Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Licensed to The Apache Software Foundation, http://www.apache.org/

Benchmarking libu.se (be patient)
Completed 1500 requests
Completed 3000 requests
Completed 4500 requests
Completed 6000 requests
Completed 7500 requests
Completed 9000 requests
Completed 10500 requests
Completed 12000 requests
Completed 13500 requests
Completed 15000 requests
Finished 15000 requests


Server Software:        Apache/2.4.29
Server Hostname:        libu.se
Server Port:            443
SSL/TLS Protocol:       TLSv1.2,ECDHE-RSA-CHACHA20-POLY1305,2048,256
TLS Server Name:        libu.se

Document Path:          /index.php
Document Length:        0 bytes

Concurrency Level:      20
Time taken for tests:   93.860 seconds
Complete requests:      15000
Failed requests:        0
Non-2xx responses:      15000
Total transferred:      9659864 bytes
HTML transferred:       0 bytes
Requests per second:    159.81 [#/sec] (mean)
Time per request:       125.147 [ms] (mean)
Time per request:       6.257 [ms] (mean, across all concurrent requests)
Transfer rate:          100.51 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        5   62  18.7     67     119
Processing:    29   63  17.5     58     186
Waiting:       29   63  17.5     58     186
Total:         88  125  11.8    124     296

Percentage of the requests served within a certain time (ms)
  50%    124
  66%    129
  75%    132
  80%    134
  90%    139
  95%    144
  98%    151
  99%    156
 100%    296 (longest request)


root@linuxburken:/etc/apache2/sites-available# ab -n 15000 -c 20 http://libu.se/index.php
This is ApacheBench, Version 2.3 <$Revision: 1807734 $>
Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Licensed to The Apache Software Foundation, http://www.apache.org/

Benchmarking libu.se (be patient)
Completed 1500 requests
Completed 3000 requests
Completed 4500 requests
Completed 6000 requests
Completed 7500 requests
Completed 9000 requests
Completed 10500 requests
Completed 12000 requests
Completed 13500 requests
Completed 15000 requests
Finished 15000 requests


Server Software:        Apache/2.4.29
Server Hostname:        libu.se
Server Port:            80

Document Path:          /index.php
Document Length:        0 bytes

Concurrency Level:      20
Time taken for tests:   89.559 seconds
Complete requests:      15000
Failed requests:        0
Non-2xx responses:      15000
Total transferred:      4380000 bytes
HTML transferred:       0 bytes
Requests per second:    167.49 [#/sec] (mean)
Time per request:       119.412 [ms] (mean)
Time per request:       5.971 [ms] (mean, across all concurrent requests)
Transfer rate:          47.76 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        0    7   5.9      6      57
Processing:    73  112  14.1    110     263
Waiting:       72  112  14.1    110     263
Total:         80  119  14.5    118     264

Percentage of the requests served within a certain time (ms)
  50%    118
  66%    123
  75%    126
  80%    129
  90%    137
  95%    146
  98%    156
  99%    164
 100%    264 (longest request)