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 "/index.php@65 core\factory\ThemeFamilyFactory::setThemeFamily('base');

remove dependencies to core/codelists/codeListsTable.php
Called at "/index.php@121 {closure}();

loading user from session
Called at "/modules/core/User.php@32 core\User::loadUser();

using generated crossroads
Called at "/index.php@52 include('/var/www/html/instance-1/crossroadsGenerated.php');

including from Login
Called at "/crossroadsGenerated.php@247 include('/var/www/html/instance-1/modules/login/includeGenerated.php');

loading public.user from DB
Called at "/modules/core/User.php@280 core\User::loadPublicUser();

saving user to session
Called at "/modules/core/User.php@281 core\User::saveUser();

Debug Report:
Reported code sorted by duration:
0. Adapter processed: 34 ms (0.03367 s)
1. crossroads processed: 2 ms (0.00215 s) [+]
2. Adaptive Filter Processed: 1 ms (0.00056 s)
3. GlobalContainer loaded: 0 ms (0.00025 s)
4. Action and PageBuilder created: 0 ms (0.00011 s)
5. Public cache processed: 0 ms (0.00009 s)
6. redirects processed: 0 ms (0.00000 s)

Overall Debug run time: 37 ms (0.03683 s)
And displayed: 37 ms (0.03683 s)
This allows for 27 requests per second
Actual Debug Report generation took: 0 ms (0.00005 s)
Page Size on Output: ${_debugObLength}
Memory Used: 7.91 MB (7 905 184 bytes) (5.9 % of Maximum)
Peak OS Memory Used: 4.19 MB (4 194 304 bytes) (3.1 % of Maximum)
Peak Engine Memory Used: 8.06 MB (8 058 344 bytes) (6 % of Maximum)
DB calls: 7
DB time: 8 ms (0.00758 s)
Table core.user_setting: 1 calls, 1 simple calls, total table time 2 ms (0.00196 s)
Table core.role: 2 calls, 2 simple calls, total table time 2 ms (0.00182 s)
Table core.user_group: 1 calls, 1 simple calls, total table time 1 ms (0.00128 s)
Table core.user_setting_definition: 1 calls, 1 simple calls, total table time 1 ms (0.00094 s)
Table core.user: 1 calls, 1 simple calls, total table time 1 ms (0.00089 s)
Table core.permission_group_role: 1 calls, 1 simple calls, total table time 1 ms (0.00070 s)