XHProf: Hierarchical Profiler Report

Diff Report: Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4dc9980f7: 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 #519d4cd4e396d	Run #519d4dc9980f7	Diff	Diff%
Number of Function Calls	38	38	0	0.0%
Incl. Wall Time (microsec)	33,729	33,691	-38	-0.1%
Incl. Wall Time (microsec) per call	888	887	-1	-0.1%
Excl. Wall Time (microsec)	1,088	1,050	-38	-3.5%
Incl. CPU (microsecs)	28,568	28,249	-319	-1.1%
Incl. CPU (microsecs) per call	752	743	-8	-1.1%
Excl. CPU (microsec)	869	880	11	1.3%
Incl. MemUse (bytes)	691,724	691,732	8	0.0%
Incl. MemUse (bytes) per call	18,203	18,203	0	0.0%
Excl. MemUse (bytes)	-61,476	-61,476	0	0.0%
Incl. PeakMemUse (bytes)	717,468	717,476	8	0.0%
Incl. PeakMemUse (bytes) per call	18,881	18,881	0	0.0%
Excl. PeakMemUse (bytes)	3,052	3,052	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%	-38	-0.2%	-319	-2.2%	8	1.2%	8	1.2%
Exclusive Metrics Diff for Current Function			-38	-100.0%	11	3.4%	0	0.0%	0	0.0%
*Parent function*
entity_load_multiple	0	N/A%	-38	-100.0%	-319	-100.0%	8	100.0%	8	100.0%
*Child functions*
Drupal\Core\Database\Query\Select::execute	0	N/A%	-156	-410.5%	-31	-9.7%	0	0.0%	0	0.0%
Drupal\node\NodeStorageController::buildQuery	0	N/A%	121	318.4%	104	32.6%	0	0.0%	0	0.0%
Drupal\Core\Entity\EntityBCDecorator::id	0	N/A%	97	255.3%	59	18.5%	0	0.0%	0	0.0%
PDOStatement::setFetchMode	0	N/A%	-27	-71.1%	-29	-9.1%	0	0.0%	0	0.0%
Drupal\Core\Entity\DatabaseStorageController::buildQuery	0	N/A%	-26	-68.4%	-26	-8.2%	0	0.0%	0	0.0%
Drupal\user\UserStorageController::attachLoad	0	N/A%	22	57.9%	10	3.1%	0	0.0%	0	0.0%
Drupal\Core\Database\Statement::fetchAllAssoc	0	N/A%	-12	-31.6%	-13	-4.1%	0	0.0%	0	0.0%
Drupal\Core\Entity\DatabaseStorageController::cacheGet	0	N/A%	-11	-28.9%	-8	-2.5%	0	0.0%	0	0.0%
Drupal\Core\Entity\DatabaseStorageController::attachLoad	0	N/A%	-10	-26.3%	-10	-3.1%	0	0.0%	0	0.0%
Drupal\node\NodeStorageController::attachLoad	0	N/A%	7	18.4%	-345	-108.2%	8	100.0%	8	100.0%
Drupal\user\Plugin\Core\Entity\User::id	0	N/A%	-3	-7.9%	-5	-1.6%	0	0.0%	0	0.0%
array_keys	0	N/A%	-3	-7.9%	-8	-2.5%	0	0.0%	0	0.0%
Drupal\file\Plugin\Core\Entity\File::id	0	N/A%	2	5.3%	-3	-0.9%	0	0.0%	0	0.0%
Drupal\Core\Entity\DatabaseStorageController::cacheSet	0	N/A%	-1	-2.6%	-3	-0.9%	0	0.0%	0	0.0%
array_intersect_key	0	N/A%	-1	-2.6%	-12	-3.8%	0	0.0%	0	0.0%
array_flip	0	N/A%	1	2.6%	-2	-0.6%	0	0.0%	0	0.0%
array_diff_key	0	N/A%	0	0.0%	-8	-2.5%	0	0.0%	0	0.0%