7.3.18 - 7.3.19RC1 IIS 10.0
Load Agents No Cache Opcache Opcache + Wincache
Application Physical Virtual 7.3.18 7.3.19RC1 gain 7.3.18 7.3.19RC1 gain 7.3.18 7.3.19RC1 gain
Helloworld 1.0.0 2 32 8158.36 8192.56 0.42 12379.65 12360.26 -0.16
16 8153.08 8147.71 -0.07 12172.58 12113.16 -0.49
8 8177.64 8167.75 -0.12 12022.67 12071.38 0.41
Wordpress 5.2 2 32 25.33 25.41 0.32 249.56 248.34 -0.49
16 25.20 248.54 248.43 -0.04
8 25.49 25.41 -0.31 253.51 251.31 -0.87
Drupal 8.3.4 2 32 118.63 117.83 -0.67 639.47 651.96 1.95
16 118.68 118.97 0.24 659.80 662.43 0.40
8 119.47 120.17 0.59 681.48 682.73 0.18
Joomla 3.9.11 2 32 23.64 23.73 0.38 60.06 61.46 2.33
16 23.46 23.68 0.94 60.78 61.78 1.65
8 23.69 23.67 -0.08 62.93 63.95 1.62
Mediawiki 1.34.0 2 32 16.19 16.32 0.80 84.03 85.07 1.24
16 16.13 16.22 0.56 84.45 85.15 0.83
8 16.18 16.23 0.31 84.97 85.82 1.00
Symfony 1.4.4 2 32 19.19 19.29 0.52 105.68 105.80 0.11
16 19.30 19.34 0.21 105.64 107.03 1.32
8 19.24 19.27 0.16 106.11 107.13 0.96
Laravel 5.6.20 2 32 48.45 48.30 -0.31 377.45 377.89 0.12
16 48.39 48.34 -0.10 379.21 382.30 0.81
8 48.49 48.40 -0.19 395.91 392.77 -0.79
Yii 2 32
16
8
Errors php2_nocache\Symfony-16: 1 of 2321 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