7.4.4 - 7.4.5RC1 IIS 10.0
Load Agents No Cache Opcache Opcache + Wincache
Application Physical Virtual 7.4.4 7.4.5RC1 gain 7.4.4 7.4.5RC1 gain 7.4.4 7.4.5RC1 gain
Helloworld 1.0.0 2 32 8716.82 8947.58 2.65 12251.75 12277.86 0.21
16 8993.91 9066.67 0.81 12052.93 12062.03 0.08
8 9135.22 9215.42 0.88 11899.85 11860.28 -0.33
Wordpress 5.2 2 32 27.16 27.40 0.88 247.97 247.47 -0.20
16 27.27 27.25 -0.07 249.96 246.18 -1.51
8 27.18 27.41 0.85 252.03 250.89 -0.45
Drupal 8.3.4 2 32 131.32 132.38 0.81 633.36 634.22 0.14
16 132.78 133.88 0.83 647.51 643.52 -0.62
8 133.96 134.23 0.20 679.24 672.14 -1.05
Joomla 3.9.11 2 32 24.82 24.88 0.24 59.78 59.38 -0.67
16 25.02 24.90 -0.48 59.87 60.08 0.35
8 25.35 25.10 -0.99 61.67 61.91 0.39
Mediawiki 1.34.0 2 32 17.08 17.23 0.88 82.74 83.07 0.40
16 17.09 17.19 0.59 83.84 83.60 -0.29
8 17.08 17.14 0.35 84.11 84.05 -0.07
Symfony 1.4.4 2 32 21.98 21.92 -0.27 106.21 106.12 -0.08
16 21.82 21.88 0.27 106.61 106.77 0.15
8 21.97 22.04 0.32 107.54 107.35 -0.18
Laravel 5.6.20 2 32 54.42 54.16 -0.48 371.97 359.09 -3.46
16 54.53 54.28 -0.46 366.60 358.09 -2.32
8 54.07 54.26 0.35 382.88 374.08 -2.30
Yii 2 32
16
8
Errors

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