7.4.11RC1 - 7.4.11 IIS 10.0
Load Agents No Cache Opcache Opcache + Wincache
Application Physical Virtual 7.4.11RC1 7.4.11 gain 7.4.11RC1 7.4.11 gain 7.4.11RC1 7.4.11 gain
Helloworld 1.0.0 2 32 9048.53 8892.46 -1.72 14135.63 14105.60 -0.21
16 9507.50 9316.35 -2.01 14364.31 14424.21 0.42
8 10283.17 10232.73 -0.49 14386.78 14483.67 0.67
Wordpress 5.2 2 32 27.71 27.24 -1.70 243.23 244.45 0.50
16 27.63 27.32 -1.12 241.23 243.18 0.81
8 27.66 27.59 -0.25 244.75 247.80 1.25
Drupal 8.3.4 2 32 137.93 138.71 0.57 576.51 576.53 0.00
16 139.66 139.41 -0.18 576.72 577.30 0.10
8 140.59 140.11 -0.34 577.07 576.38 -0.12
Joomla 3.9.11 2 32 26.89 26.82 -0.26 65.69 66.08 0.59
16 26.89 26.92 0.11 66.47 66.74 0.41
8 26.65 26.91 0.98 67.41 68.23 1.22
Mediawiki 1.34.0 2 32 16.43 17.12 4.20 84.15 84.03 -0.14
16 16.42 17.27 5.18 83.97 84.45 0.57
8 16.65 17.27 3.72 83.76 85.11 1.61
Symfony 1.4.4 2 32 21.88 21.84 -0.18 105.17 104.80 -0.35
16 21.98 21.82 -0.73 104.32 103.73 -0.57
8 22.03 21.76 -1.23 104.82 105.03 0.20
Laravel 5.6.20 2 32 55.43 55.08 -0.63 379.44 376.07 -0.89
16 55.15 53.36 -3.25 376.75 370.78 -1.58
8 55.78 54.08 -3.05 366.57 374.44 2.15
Yii 2 32
16
8
Errors php1_opcache\Mediawiki-32: 1 of 10099 requests
php2_opcache\Mediawiki-32: 1 of 10084 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