7.4.9RC1 - 7.4.9 IIS 10.0
Load Agents No Cache Opcache Opcache + Wincache
Application Physical Virtual 7.4.9RC1 7.4.9 gain 7.4.9RC1 7.4.9 gain 7.4.9RC1 7.4.9 gain
Helloworld 1.0.0 2 32 7631.14 7544.51 -1.14 11526.65 11532.95 0.05
16 7797.40 7708.25 -1.14 11326.95 11402.95 0.67
8 8078.27 8005.03 -0.91 11313.35 11268.76 -0.39
Wordpress 5.2 2 32 26.52 26.54 0.08 245.30 247.82 1.03
16 26.34 26.25 -0.34 247.02 248.28 0.51
8 26.33 26.54 0.80 246.56 250.79 1.72
Drupal 8.3.4 2 32 122.66 123.06 0.33 593.96 593.91 -0.01
16 122.75 123.24 0.40 591.53 590.22 -0.22
8 121.53 123.87 1.93 605.83 607.07 0.20
Joomla 3.9.11 2 32 24.09 24.07 -0.08 57.06 58.21 2.02
16 24.02 24.12 0.42 55.60 58.55 5.31
8 23.98 23.95 -0.13 56.28 59.11 5.03
Mediawiki 1.34.0 2 32 16.44 16.57 0.79 82.94 82.57 -0.45
16 16.40 16.41 0.06 82.82 83.38 0.68
8 16.43 16.54 0.67 78.76 83.79 6.39
Symfony 1.4.4 2 32 19.42 19.67 1.29 97.17 95.29 -1.93
16 19.59 19.75 0.82 96.94 93.67 -3.37
8 19.50 19.82 1.64 96.67 96.87 0.21
Laravel 5.6.20 2 32 49.26 49.87 1.24 367.22 358.57 -2.36
16 49.47 50.20 1.48 361.55 354.96 -1.82
8 49.47 49.97 1.01 365.62 362.23 -0.93
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