XHProf: Hierarchical Profiler Report

Diff Report: Run #519ff7de62889: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ff693b4ca2: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

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

Drupal\Core\Entity\DatabaseStorageController::load	Run #519ff7de62889	Run #519ff693b4ca2	Diff	Diff%
Number of Function Calls	29	29	0	0.0%
Incl. Wall Time (microsec)	27,496	27,572	76	0.3%
Incl. Wall Time (microsec) per call	948	951	3	0.3%
Excl. Wall Time (microsec)	856	833	-23	-2.7%
Incl. CPU (microsecs)	26,957	27,000	43	0.2%
Incl. CPU (microsecs) per call	930	931	1	0.2%
Excl. CPU (microsec)	665	654	-11	-1.7%
Incl. MemUse (bytes)	1,469,656	1,469,616	-40	-0.0%
Incl. MemUse (bytes) per call	50,678	50,676	-1	-0.0%
Excl. MemUse (bytes)	-115,560	-115,560	0	0.0%
Incl. PeakMemUse (bytes)	1,517,160	1,517,128	-32	-0.0%
Incl. PeakMemUse (bytes) per call	52,316	52,315	-1	-0.0%
Excl. PeakMemUse (bytes)	5,128	5,128	0	0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Entity\DatabaseStorageController::load [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::load	0	N/A%	76	6.7%	43	3.7%	-40	-0.1%	-32	-0.0%
Exclusive Metrics Diff for Current Function			-23	-30.3%	-11	-25.6%	0	0.0%	0	0.0%
*Parent function*
entity_load_multiple	0	N/A%	76	100.0%	43	100.0%	-40	-100.0%	-32	-100.0%
*Child functions*
Drupal\node\NodeStorageController::buildQuery	0	N/A%	56	73.7%	51	118.6%	0	0.0%	-64	-200.0%
Drupal\comment\CommentStorageController::attachLoad	0	N/A%	-45	-59.2%	-47	-109.3%	-24	-60.0%	-24	-75.0%
Drupal\user\UserStorageController::attachLoad	0	N/A%	32	42.1%	28	65.1%	0	0.0%	0	0.0%
Drupal\Core\Database\Query\Select::execute	0	N/A%	21	27.6%	11	25.6%	0	0.0%	0	0.0%
Drupal\Core\Entity\DatabaseStorageController::cacheGet	0	N/A%	17	22.4%	15	34.9%	0	0.0%	8	25.0%
Drupal\Core\Entity\EntityBCDecorator::id	0	N/A%	8	10.5%	5	11.6%	0	0.0%	0	0.0%
Drupal\node\NodeStorageController::attachLoad	0	N/A%	-6	-7.9%	-21	-48.8%	-16	-40.0%	48	150.0%
Drupal\comment\CommentStorageController::buildQuery	0	N/A%	6	7.9%	5	11.6%	0	0.0%	0	0.0%
Drupal\Core\Database\Statement::fetchAllAssoc	0	N/A%	4	5.3%	4	9.3%	0	0.0%	0	0.0%
Drupal\Core\Entity\DatabaseStorageController::buildQuery	0	N/A%	3	3.9%	1	2.3%	0	0.0%	0	0.0%
Drupal\comment\Plugin\Core\Entity\Comment::id	0	N/A%	2	2.6%	2	4.7%	0	0.0%	0	0.0%
array_flip	0	N/A%	2	2.6%	0	0.0%	0	0.0%	0	0.0%
Drupal\user\Plugin\Core\Entity\User::id	0	N/A%	-1	-1.3%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Entity\DatabaseStorageController::cacheSet	0	N/A%	1	1.3%	0	0.0%	0	0.0%	0	0.0%
array_diff_key	0	N/A%	-1	-1.3%	-2	-4.7%	0	0.0%	0	0.0%
array_keys	0	N/A%	0	0.0%	5	11.6%	0	0.0%	0	0.0%
array_intersect_key	0	N/A%	0	0.0%	-3	-7.0%	0	0.0%	0	0.0%
PDOStatement::setFetchMode	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%