XHProf: Hierarchical Profiler Report

Diff Report: Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec243650361: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Entity\DatabaseStorageController::loadMultiple

Drupal\Core\Entity\DatabaseStorageController::loadMultiple	Run #51ec227a9cea0	Run #51ec243650361	Diff	Diff%
Number of Function Calls	58	58	0	0.0%
Incl. Wall Time (microsec)	42,503	41,821	-682	-1.6%
Incl. Wall Time (microsec) per call	733	721	-12	-1.6%
Excl. Wall Time (microsec)	1,245	1,246	1	0.1%
Incl. CPU (microsecs)	39,685	39,356	-329	-0.8%
Incl. CPU (microsecs) per call	684	679	-6	-0.8%
Excl. CPU (microsec)	944	934	-10	-1.1%
Incl. MemUse (bytes)	2,513,376	2,513,432	56	0.0%
Incl. MemUse (bytes) per call	43,334	43,335	1	0.0%
Excl. MemUse (bytes)	-200,688	-200,760	-72	-0.0%
Incl. PeakMemUse (bytes)	2,389,888	2,391,000	1,112	0.0%
Incl. PeakMemUse (bytes) per call	41,205	41,224	19	0.0%
Excl. PeakMemUse (bytes)	2,528	2,496	-32	-1.3%

Parent/Child Regression/Improvement report for Drupal\Core\Entity\DatabaseStorageController::loadMultiple [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*
Drupal\Core\Entity\DatabaseStorageController::loadMultiple	0	N/A%	-682	-7.9%	-329	-5.0%	56	0.2%	1,112	3.5%
Exclusive Metrics Diff for Current Function			1	0.1%	-10	-3.0%	-72	-128.6%	-32	-2.9%
*Parent functions*
entity_load_multiple	0	N/A%	-671	-98.4%	-316	-96.0%	56	100.0%	1,144	102.9%
Drupal\Core\Entity\DatabaseStorageController::load	0	N/A%	-11	-1.6%	-13	-4.0%	0	0.0%	-32	-2.9%
*Child functions*
Drupal\file\Plugin\Core\Entity\File::id	0	N/A%	-355	-52.1%	-89	-27.1%	112	200.0%	0	0.0%
Drupal\node\NodeStorageController::attachLoad	0	N/A%	-173	-25.4%	-160	-48.6%	-16	-28.6%	560	50.4%
Drupal\Core\Database\Query\Select::execute	0	N/A%	-96	-14.1%	-2	-0.6%	48	85.7%	0	0.0%
Drupal\user\UserStorageController::attachLoad	0	N/A%	-59	-8.7%	-59	-17.9%	8	14.3%	144	12.9%
Drupal\Core\Entity\DatabaseStorageControllerNG::buildQuery	0	N/A%	31	4.5%	12	3.6%	16	28.6%	368	33.1%
Drupal\Core\Entity\DatabaseStorageControllerNG::attachLoad	0	N/A%	-16	-2.3%	-16	-4.9%	-64	-114.3%	0	0.0%
Drupal\user\Plugin\Core\Entity\User::id	0	N/A%	-15	-2.2%	-9	-2.7%	0	0.0%	0	0.0%
array_keys	0	N/A%	-11	-1.6%	-2	-0.6%	0	0.0%	0	0.0%
Drupal\Core\Entity\EntityBCDecorator::id	0	N/A%	7	1.0%	2	0.6%	0	0.0%	0	0.0%
Drupal\Core\Entity\EntityStorageControllerBase::cacheGet	0	N/A%	6	0.9%	5	1.5%	0	0.0%	0	0.0%
Drupal\Core\Database\Statement::fetchAllAssoc	0	N/A%	-1	-0.1%	-1	-0.3%	24	42.9%	72	6.5%
array_diff_key	0	N/A%	-1	-0.1%	13	4.0%	0	0.0%	0	0.0%
Drupal\Core\Entity\EntityStorageControllerBase::cacheSet	0	N/A%	0	0.0%	1	0.3%	0	0.0%	0	0.0%
array_flip	0	N/A%	0	0.0%	-1	-0.3%	0	0.0%	0	0.0%
array_intersect_key	0	N/A%	0	0.0%	-13	-4.0%	0	0.0%	0	0.0%