7.2.29 - 7.2.30 IIS 10.0
Load Agents No Cache Opcache Opcache + Wincache
Application Physical Virtual 7.2.29 7.2.30 gain 7.2.29 7.2.30 gain 7.2.29 7.2.30 gain
Helloworld 1.0.0 2 32 8014.67 7734.42 -3.50 12145.58 12011.29 -1.11
16 7956.26 7863.97 -1.16 12010.17 11925.03 -0.71
8 8007.88 7778.98 -2.86 11909.77 11656.57 -2.13
Wordpress 5.2 2 32 24.38 24.27 -0.45 222.74 220.22 -1.13
16 24.44 24.34 -0.41 222.55 221.32 -0.55
8 24.34 24.28 -0.25 224.19 223.22 -0.43
Drupal 8.3.4 2 32 112.84 114.01 1.04 567.19 576.31 1.61
16 111.32 113.88 2.30 578.89 576.88 -0.35
8 112.52 113.46 0.84 605.64 596.70 -1.48
Joomla 3.9.11 2 32 21.82 22.23 1.88 51.08 53.30 4.35
16 21.64 21.87 1.06 53.39 53.30 -0.17
8 21.89 21.98 0.41 55.61 54.64 -1.74
Mediawiki 1.34.0 2 32 15.09 14.96 -0.86 74.71 73.71 -1.34
16 15.19 15.02 -1.12 74.72 73.72 -1.34
8 15.16 15.02 -0.92 74.81 73.50 -1.75
Symfony 1.4.4 2 32 18.08 17.87 -1.16 88.27 90.71 2.76
16 17.91 17.77 -0.78 91.71 88.60 -3.39
8 17.97 17.77 -1.11 92.75 91.03 -1.85
Laravel 5.6.20 2 32 42.43 41.33 -2.59 356.44 345.37 -3.11
16 42.32 41.65 -1.58 355.21 341.83 -3.77
8 42.34 42.42 0.19 367.80 348.58 -5.23
Yii 2 32
16
8
Errors php2_nocache\Symfony-32: 1 of 2145 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