XHProf: Hierarchical Profiler Report

Diff Report: Run #51b0309e0d24b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b031de38383: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Regression/Improvement summary for array_keys

array_keys	Run #51b0309e0d24b	Run #51b031de38383	Diff	Diff%
Number of Function Calls	1,867	1,868	1	0.1%
Incl. Wall Time (microsec)	2,323	2,303	-20	-0.9%
Incl. Wall Time (microsec) per call	1	1	-0	-0.9%
Excl. Wall Time (microsec)	2,323	2,303	-20	-0.9%
Incl. CPU (microsecs)	3,399	3,369	-30	-0.9%
Incl. CPU (microsecs) per call	2	2	-0	-0.9%
Excl. CPU (microsec)	3,399	3,369	-30	-0.9%
Incl. MemUse (bytes)	768,064	770,312	2,248	0.3%
Incl. MemUse (bytes) per call	411	412	1	0.2%
Excl. MemUse (bytes)	768,064	770,312	2,248	0.3%
Incl. PeakMemUse (bytes)	133,704	133,760	56	0.0%
Incl. PeakMemUse (bytes) per call	72	72	-0	-0.0%
Excl. PeakMemUse (bytes)	133,704	133,760	56	0.0%

Parent/Child Regression/Improvement report for array_keys [View Callgraph Diff]

Function Name	Calls Diff	Calls Diff%	Incl. Wall Diff (microsec)	IWall Diff%	Incl. CPU Diff (microsec)	ICpu Diff%	Incl. MemUse Diff (bytes)	IMemUse Diff%	Incl. PeakMemUse Diff (bytes)	IPeakMemUse Diff%
*Current Function*
array_keys	1	100.0%	-20	-0.1%	-30	-0.1%	2,248	1.3%	56	0.0%
Exclusive Metrics Diff for Current Function			-20	-100.0%	-30	-100.0%	2,248	100.0%	56	100.0%
*Parent functions*
element_children	0	0.0%	-15	-75.0%	-32	-106.7%	-72	-3.2%	96	171.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags	0	0.0%	-9	-45.0%	-14	-46.7%	64	2.8%	16	28.6%
Drupal\Core\Database\Connection::expandArguments	0	0.0%	5	25.0%	19	63.3%	0	0.0%	-40	-71.4%
Drupal\Core\Extension\ModuleHandler::getImplementations	0	0.0%	4	20.0%	-4	-13.3%	8	0.4%	0	0.0%
drupal_schema_fields_sql	0	0.0%	-3	-15.0%	-5	-16.7%	-48	-2.1%	0	0.0%
theme@1	0	0.0%	-3	-15.0%	-2	-6.7%	0	0.0%	0	0.0%
Drupal\Core\ParamConverter\EntityConverter::process	0	0.0%	-2	-10.0%	-3	-10.0%	0	0.0%	0	0.0%
contextual_preprocess	1	100.0%	2	10.0%	4	13.3%	2,288	101.8%	0	0.0%
Drupal\Core\Entity\DatabaseStorageController::load	0	0.0%	-1	-5.0%	-3	-10.0%	0	0.0%	0	0.0%
Drupal\Core\Extension\ModuleHandler::alter	0	0.0%	1	5.0%	-1	-3.3%	8	0.4%	-16	-28.6%
Drupal\Core\Cache\DatabaseBackend::getMultiple	0	0.0%	-1	-5.0%	9	30.0%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::initializeContainer	0	0.0%	1	5.0%	2	6.7%	0	0.0%	0	0.0%
drupal_get_js	0	0.0%	-1	-5.0%	-2	-6.7%	0	0.0%	0	0.0%
system_page_alter	0	0.0%	1	5.0%	1	3.3%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes	0	0.0%	1	5.0%	-1	-3.3%	0	0.0%	0	0.0%
element_get_visible_children	0	0.0%	0	0.0%	4	13.3%	0	0.0%	0	0.0%
theme@2	0	0.0%	0	0.0%	1	3.3%	0	0.0%	0	0.0%
menu_tree_check_access	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\tour\TipsBag::__construct	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
menu_set_active_menu_names	0	0.0%	0	0.0%	-1	-3.3%	0	0.0%	0	0.0%
Drupal\Core\Entity\Field\FieldItemBase::setValue	0	0.0%	0	0.0%	2	6.7%	0	0.0%	0	0.0%
block_page_build	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\user\UserStorageController::attachLoad	0	0.0%	0	0.0%	-2	-6.7%	0	0.0%	0	0.0%
Drupal\Core\Entity\Field\Type\Field::setValue	0	0.0%	0	0.0%	1	3.3%	0	0.0%	0	0.0%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults	0	0.0%	0	0.0%	-1	-3.3%	0	0.0%	0	0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@1	0	0.0%	0	0.0%	-1	-3.3%	0	0.0%	0	0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames	0	0.0%	0	0.0%	-1	-3.3%	0	0.0%	0	0.0%