7 calls to drupal_flush_all_caches() in Drupal 9

ClearTest::testFlushAllCaches in core/modules/system/tests/src/Functional/Cache/ClearTest.php

Tests drupal_flush_all_caches().

DbUpdateController::batchFinished in core/modules/system/src/Controller/DbUpdateController.php

Finishes the update process and stores the results for eventual display.

DbUpdateController::selection in core/modules/system/src/Controller/DbUpdateController.php

Renders a list of available database updates.

DrupalFlushAllCachesTest::testDrupalFlushAllCachesModuleList in core/tests/Drupal/KernelTests/Core/Common/DrupalFlushAllCachesTest.php

Tests that drupal_flush_all_caches() uses core.extension properly.

drupal_rebuild in core/includes/utility.inc

Rebuilds all caches even when Drupal itself does not work.

FunctionalTestSetupTrait::resetAll in core/lib/Drupal/Core/Test/FunctionalTestSetupTrait.php

Resets all data structures after having enabled new modules.

PerformanceForm::submitCacheClear in core/modules/system/src/Form/PerformanceForm.php

Clears the caches.