7.4.8 - 7.4.9RC1 IIS 10.0
Load Agents No Cache Opcache Opcache + Wincache
Application Physical Virtual 7.4.8 7.4.9RC1 gain 7.4.8 7.4.9RC1 gain 7.4.8 7.4.9RC1 gain
Helloworld 1.0.0 2 32 7644.82 7643.33 -0.02 11491.11 11435.06 -0.49
16 7839.42 7839.92 0.01 11409.39 11366.17 -0.38
8 7943.57 8139.66 2.47 11344.91 11232.22 -0.99
Wordpress 5.2 2 32 26.42 26.24 -0.68 242.86 239.43 -1.41
16 26.23 26.27 0.15 245.78 240.12 -2.30
8 26.18 26.14 -0.15 246.76 241.04 -2.32
Drupal 8.3.4 2 32 122.11 122.68 0.47 588.28 578.41 -1.68
16 121.41 120.28 -0.93 579.65 573.08 -1.13
8 122.89 122.62 -0.22 600.42 599.57 -0.14
Joomla 3.9.11 2 32 23.96 23.89 -0.29 57.64 57.00 -1.11
16 24.04 23.63 -1.71 57.27 56.62 -1.13
8 23.96 23.73 -0.96 58.20 58.08 -0.21
Mediawiki 1.34.0 2 32 16.48 16.24 -1.46 81.97 81.53 -0.54
16 16.48 16.38 -0.61 82.49 82.24 -0.30
8 16.39 16.28 -0.67 82.54 82.40 -0.17
Symfony 1.4.4 2 32 19.54 19.44 -0.51 95.95 95.10 -0.89
16 19.60 19.50 -0.51 94.13 94.92 0.84
8 19.67 19.63 -0.20 95.56 95.47 -0.09
Laravel 5.6.20 2 32 49.77 49.17 -1.21 362.66 356.91 -1.59
16 50.28 49.80 -0.95 358.69 354.05 -1.29
8 49.63 49.67 0.08 364.87 356.56 -2.28
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