7.2.33-1 - 7.2.34 IIS 10.0
Load Agents No Cache Opcache Opcache + Wincache
Application Physical Virtual 7.2.33-1 7.2.34 gain 7.2.33-1 7.2.34 gain 7.2.33-1 7.2.34 gain
Helloworld 1.0.0 2 32 8560.76 8471.95 -1.04 14077.32 13998.37 -0.56
16 8740.65 8735.77 -0.06 14213.31 14179.73 -0.24
8 9208.13 9225.04 0.18 14360.58 14236.32 -0.87
Wordpress 5.2 2 32 24.90 25.02 0.48 221.86 221.21 -0.29
16 24.89 24.97 0.32 219.23 221.75 1.15
8 24.96 25.08 0.48 224.13 224.90 0.34
Drupal 8.3.4 2 32 119.54 119.97 0.36 576.82 576.40 -0.07
16 119.62 120.87 1.04 576.78 576.66 -0.02
8 120.79 121.69 0.75 576.09 576.18 0.02
Joomla 3.9.11 2 32 23.55 23.54 -0.04 58.67 59.78 1.89
16 23.68 23.75 0.30 59.79 59.92 0.22
8 23.58 23.73 0.64 60.40 60.47 0.12
Mediawiki 1.34.0 2 32 15.38 15.49 0.72 74.90 75.48 0.77
16 15.32 15.42 0.65 74.71 75.35 0.86
8 15.23 15.43 1.31 75.94 76.60 0.87
Symfony 1.4.4 2 32 18.48 18.54 0.32 90.24 89.83 -0.45
16 18.48 18.63 0.81 90.39 90.43 0.04
8 18.45 18.52 0.38 90.53 91.20 0.74
Laravel 5.6.20 2 32 44.04 44.14 0.23 372.49 364.09 -2.26
16 43.69 43.84 0.34 364.71 358.12 -1.81
8 44.04 44.01 -0.07 368.04 359.37 -2.36
Yii 2 32
16
8
Errors php1_opcache\Mediawiki-8: 1 of 9114 requests

Note: Error Count is count of HTTP Requests that return a status other than 200 (such as 500) during that Test Run.
Note: for WinCache scenario, applications are configured to use the Session and Object caching features as per(all applications get the File Caching feature automatically): https://wordpress.org/plugins/wincache-object-cache-backend/ | http://www.drupalonwindows.com/en/blog/drupal-8-wincache-integration | https://www.mediawiki.org/wiki/Manual:$wgMainCacheType | https://www.saotn.org/8-tips-improve-joomla-performance/
Web Server Database Server
IIS 10 (FastCGI SAPI) MySQL 5.7 x64
1 Socket 4 Core Intel Xeon E5-2673 @ 2.40ghz 1 Socket 4 Core Intel Xeon E5-2673 @ 2.40ghz
SSD Storage (12800 IOPS) SSD Storage (12800 IOPS) - small databases, can cache all in RAM
8GB RAM 8GB RAM
Windows 2016 Datacenter Windows 2016 Datacenter
Note: TCP and Ethernet interface on Web Server, Database Server and Load Agents configured for maximum connections, etc... as per http://smallvoid.com/article/winnt-tcpip-max-limit.html. Persistent Database Connections are used.
PHP-Perf Tool | PHP Configuration Files | WCAT Configuration