Foreseen Instance

Function /modules/core/Action.php@60::__construct is deprecated, please move all to core\Request, just like PageBuilder is in fact Response
Called at "@-9 ();

Remove subpage from Action, use subdirectories ...
Called at "@-9 ();

set language from actual UI setting
Called at "/initialize.php@22 core\Response::setUp();

actually set some requested language - can get it from header once, otherwise get it from UI
Called at "/initialize.php@23 core\Request::load();

replace page in index.php and DEFAULT_PAGE with DEFAULT_RESOURCE
Called at "/initialize.php@23 core\Request::load();

It would be safer and more efficient to roll up the css and js into the single record - not use the recursion call!
Called at "/index.php@20 core\factory\ThemeFamilyFactory::setThemeFamily('base');

It would be safer and more efficient to roll up the css and js into the single record - not use the recursion call!
Called at "/publicCache.php@9 core\factory\ThemeFamilyFactory::setThemeFamily('SystemWide');

It would be safer and more efficient to roll up the css and js into the single record - not use the recursion call!
Called at "/folder/core/factory/ThemeFamilyFactory.php@103 core\factory\ThemeFamilyFactory::setThemeFamily('base');

Debug Report:
Reported code sorted by duration:
0. GlobalContainer loaded: 42.8 ms (0.04282 s)
1. Adaptive Filter Processed: 0.7 ms (0.00068 s)
2. Action and PageBuilder created: 0.1 ms (0.00015 s)

Overall Debug run time: 43.7 ms (0.04365 s)
And displayed: 43.7 ms (0.04365 s)
This allows for 23 requests per second
Actual Debug Report generation took: 0.0 ms (0.00003 s)
Page Size on Output: ${_debugObLength}
Memory Used: 8.48 MB (8 476 728 bytes) (6.3 % of Maximum)
Peak OS Memory Used: 8.39 MB (8 388 608 bytes) (6.3 % of Maximum)
Peak Engine Memory Used: 8.63 MB (8 633 616 bytes) (6.4 % of Maximum)
File: 1 reads, 0.0 ms (0.00004 s)
DB calls: 7
DB time: 11.3 ms (0.01132 s)
Table core.role: 2 calls, 2 simple calls, total table time 3.2 ms (0.00322 s)
Table core.permission_group_role: 1 calls, 1 simple calls, total table time 2.5 ms (0.00250 s)
Table core.user_setting_definition: 1 calls, 1 simple calls, total table time 1.7 ms (0.00170 s)
Table core.user_setting: 1 calls, 1 simple calls, total table time 1.5 ms (0.00147 s)
Table core.user_group: 1 calls, 1 simple calls, total table time 1.3 ms (0.00130 s)
Table core.user: 1 calls, 1 simple calls, total table time 1.1 ms (0.00113 s)