XHProf: Hierarchical Profiler Report

Diff Report: Run #51ad01387670b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad01d342500: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Regression/Improvement summary for array_keys

array_keys	Run #51ad01387670b	Run #51ad01d342500	Diff	Diff%
Number of Function Calls	643	644	1	0.2%
Incl. Wall Time (microsec)	873	866	-7	-0.8%
Incl. Wall Time (microsec) per call	1	1	-0	-1.0%
Excl. Wall Time (microsec)	873	866	-7	-0.8%
Incl. CPU (microsecs)	1,372	1,392	20	1.5%
Incl. CPU (microsecs) per call	2	2	0	1.3%
Excl. CPU (microsec)	1,372	1,392	20	1.5%
Incl. MemUse (bytes)	374,032	374,704	672	0.2%
Incl. MemUse (bytes) per call	582	582	0	0.0%
Excl. MemUse (bytes)	374,032	374,704	672	0.2%
Incl. PeakMemUse (bytes)	78,032	74,784	-3,248	-4.2%
Incl. PeakMemUse (bytes) per call	121	116	-5	-4.3%
Excl. PeakMemUse (bytes)	78,032	74,784	-3,248	-4.2%

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%	-7	-0.2%	20	0.4%	672	0.4%	-3,248	-2.1%
Exclusive Metrics Diff for Current Function			-7	-100.0%	20	100.0%	672	100.0%	-3,248	-100.0%
*Parent functions*
element_children	1	100.0%	-1	-14.3%	8	40.0%	672	100.0%	-3,328	-102.5%
system_page_alter	0	0.0%	1	14.3%	4	20.0%	0	0.0%	120	3.7%
Drupal\Core\Database\Connection::expandArguments	0	0.0%	-5	-71.4%	2	10.0%	0	0.0%	-40	-1.2%
Drupal\Core\Routing\RouteProvider::getRoutesByNames	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\ParamConverter\EntityConverter::process	0	0.0%	-3	-42.9%	1	5.0%	0	0.0%	0	0.0%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults	0	0.0%	0	0.0%	1	5.0%	0	0.0%	0	0.0%
Drupal\Core\Extension\ModuleHandler::alter	0	0.0%	-1	-14.3%	-1	-5.0%	0	0.0%	0	0.0%
element_get_visible_children	0	0.0%	0	0.0%	-1	-5.0%	0	0.0%	0	0.0%
theme@2	0	0.0%	-1	-14.3%	-1	-5.0%	0	0.0%	0	0.0%
drupal_get_js	0	0.0%	0	0.0%	-1	-5.0%	0	0.0%	0	0.0%
theme@1	0	0.0%	0	0.0%	1	5.0%	0	0.0%	0	0.0%
Drupal\tour\TipsBag::__construct	0	0.0%	0	0.0%	1	5.0%	0	0.0%	0	0.0%
menu_set_active_menu_names	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@1	0	0.0%	0	0.0%	3	15.0%	0	0.0%	0	0.0%
Drupal\Core\Entity\Field\FieldItemBase::setValue	0	0.0%	0	0.0%	-1	-5.0%	0	0.0%	0	0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules	0	0.0%	0	0.0%	-1	-5.0%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::initializeContainer	0	0.0%	0	0.0%	2	10.0%	0	0.0%	0	0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple	0	0.0%	-1	-14.3%	-2	-10.0%	0	0.0%	0	0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags	0	0.0%	1	14.3%	6	30.0%	0	0.0%	0	0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations	0	0.0%	5	71.4%	4	20.0%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes	0	0.0%	0	0.0%	-3	-15.0%	0	0.0%	0	0.0%
Drupal\user\UserStorageController::attachLoad	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
drupal_schema_fields_sql	0	0.0%	1	14.3%	1	5.0%	0	0.0%	0	0.0%
Drupal\Core\Entity\DatabaseStorageController::load	0	0.0%	0	0.0%	-1	-5.0%	0	0.0%	0	0.0%
block_page_build	0	0.0%	-3	-42.9%	-3	-15.0%	0	0.0%	0	0.0%
Drupal\Core\Entity\Field\Type\Field::setValue	0	0.0%	0	0.0%	1	5.0%	0	0.0%	0	0.0%