XHProf: Hierarchical Profiler Report

Diff Report: Run #519ac1a144fa6: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
Tip: Click a function name below to drill down.

Regression/Improvement summary for array_merge

array_merge	Run #519ac1a144fa6	Run #519abf80bb905	Diff	Diff%
Number of Function Calls	65	64	-1	-1.5%
Incl. Wall Time (microsec)	199	193	-6	-3.0%
Incl. Wall Time (microsec) per call	3	3	-0	-1.5%
Excl. Wall Time (microsec)	199	193	-6	-3.0%
Incl. CPU (microsecs)	302	298	-4	-1.3%
Incl. CPU (microsecs) per call	5	5	0	0.2%
Excl. CPU (microsec)	302	298	-4	-1.3%
Incl. MemUse (bytes)	52,864	53,824	960	1.8%
Incl. MemUse (bytes) per call	813	841	28	3.4%
Excl. MemUse (bytes)	52,864	53,824	960	1.8%
Incl. PeakMemUse (bytes)	17,016	19,128	2,112	12.4%
Incl. PeakMemUse (bytes) per call	262	299	37	14.2%
Excl. PeakMemUse (bytes)	17,016	19,128	2,112	12.4%

Parent/Child Regression/Improvement report for array_merge [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_merge	-1	-100.0%	-6	-0.8%	-4	-0.3%	960	0.2%	2,112	0.1%
Exclusive Metrics Diff for Current Function			-6	-100.0%	-4	-100.0%	960	100.0%	2,112	100.0%
*Parent functions*
Drupal\Core\Config\Entity\ConfigStorageController::attachLoad	0	0.0%	-10	-166.7%	-15	-375.0%	0	0.0%	0	0.0%
Drupal\Core\Database\Driver\mysql\Insert::__toString	1	100.0%	7	116.7%	13	325.0%	3,296	343.3%	2,112	100.0%
_form_set_attributes	-2	-200.0%	-6	-100.0%	-9	-225.0%	-2,336	-243.3%	0	0.0%
tablesort_header	0	0.0%	-5	-83.3%	-3	-75.0%	0	0.0%	0	0.0%
Drupal\Core\PathProcessor\PathProcessorManager::sortProcessors	0	0.0%	4	66.7%	5	125.0%	0	0.0%	0	0.0%
Drupal\field\Plugin\Type\Formatter\FormatterBase::view	0	0.0%	3	50.0%	3	75.0%	0	0.0%	0	0.0%
field_invoke_method	0	0.0%	1	16.7%	4	100.0%	0	0.0%	0	0.0%
views_view_has_form_elements	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Twig_Environment::initGlobals	0	0.0%	0	0.0%	-2	-50.0%	0	0.0%	0	0.0%
Twig_Environment::__construct	0	0.0%	0	0.0%	-4	-100.0%	0	0.0%	0	0.0%
Drupal\Core\Entity\DatabaseStorageController::attachLoad	0	0.0%	0	0.0%	3	75.0%	0	0.0%	0	0.0%
Drupal\Core\Entity\DatabaseStorageControllerNG::attachLoad	0	0.0%	0	0.0%	-1	-25.0%	0	0.0%	0	0.0%
Drupal\Core\Extension\ModuleHandler::alter	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
menu_get_item	0	0.0%	0	0.0%	1	25.0%	0	0.0%	0	0.0%
Symfony\Cmf\Component\Routing\ChainRouter::sortRouters	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\node\NodeStorageController::attachLoad	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Symfony\Cmf\Component\Routing\DynamicRouter::sortRouteEnhancers	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
drupal_retrieve_form	0	0.0%	0	0.0%	1	25.0%	0	0.0%	0	0.0%