XHProf: Hierarchical Profiler Report

Diff Report: Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774cdfb1214: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

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

Drupal\Core\Entity\DatabaseStorageController::load	Run #51774c26bf054	Run #51774cdfb1214	Diff	Diff%
Number of Function Calls	51	51	0	0.0%
Incl. Wall Time (microsec)	75,163	74,259	-904	-1.2%
Incl. Wall Time (microsec) per call	1,474	1,456	-18	-1.2%
Excl. Wall Time (microsec)	1,527	1,571	44	2.9%
Incl. CPU (microsecs)	64,564	63,429	-1,135	-1.8%
Incl. CPU (microsecs) per call	1,266	1,244	-22	-1.8%
Excl. CPU (microsec)	1,194	1,240	46	3.9%
Incl. MemUse (bytes)	2,944,352	2,944,368	16	0.0%
Incl. MemUse (bytes) per call	57,732	57,733	0	0.0%
Excl. MemUse (bytes)	-521,400	-521,352	48	0.0%
Incl. PeakMemUse (bytes)	3,200,424	3,145,656	-54,768	-1.7%
Incl. PeakMemUse (bytes) per call	62,753	61,680	-1,074	-1.7%
Excl. PeakMemUse (bytes)	6,160	5,200	-960	-15.6%

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%	-904	-3.6%	-1,135	-4.9%	16	0.2%	-54,768	-462.6%
Exclusive Metrics Diff for Current Function			44	4.9%	46	4.1%	48	300.0%	-960	-1.8%
*Parent function*
entity_load_multiple	0	N/A%	-904	-100.0%	-1,135	-100.0%	16	100.0%	-54,768	-100.0%
*Child functions*
Drupal\node\NodeStorageController::attachLoad	0	N/A%	-1,137	-125.8%	-993	-87.5%	16	100.0%	-48	-0.1%
Drupal\Core\Database\Query\Select::execute	0	N/A%	334	36.9%	34	3.0%	-16	-100.0%	-40,224	-73.4%
Drupal\user\UserStorageController::attachLoad	0	N/A%	-65	-7.2%	-68	-6.0%	0	0.0%	0	0.0%
Drupal\Core\Entity\DatabaseStorageController::attachLoad	0	N/A%	-41	-4.5%	-38	-3.3%	0	0.0%	0	0.0%
Drupal\Core\Entity\DatabaseStorageController::buildQuery	0	N/A%	-41	-4.5%	-41	-3.6%	-24	-150.0%	-11,520	-21.0%
Drupal\node\NodeStorageController::buildQuery	0	N/A%	-25	-2.8%	-95	-8.4%	0	0.0%	0	0.0%
Drupal\Core\Database\Statement::fetchAllAssoc	0	N/A%	17	1.9%	13	1.1%	0	0.0%	0	0.0%
PDOStatement::setFetchMode	0	N/A%	14	1.5%	13	1.1%	0	0.0%	0	0.0%
array_intersect_key	0	N/A%	-5	-0.6%	-5	-0.4%	0	0.0%	0	0.0%
array_flip	0	N/A%	-4	-0.4%	-4	-0.4%	-8	-50.0%	-816	-1.5%
Drupal\file\Plugin\Core\Entity\File::id	0	N/A%	4	0.4%	-1	-0.1%	0	0.0%	0	0.0%
Drupal\Core\Entity\DatabaseStorageController::cacheSet	0	N/A%	2	0.2%	4	0.4%	0	0.0%	0	0.0%
array_diff_key	0	N/A%	2	0.2%	-10	-0.9%	0	0.0%	0	0.0%
array_keys	0	N/A%	-2	-0.2%	5	0.4%	0	0.0%	0	0.0%
Drupal\Core\Entity\DatabaseStorageController::cacheGet	0	N/A%	-1	-0.1%	2	0.2%	0	0.0%	-1,520	-2.8%
Drupal\user\Plugin\Core\Entity\User::id	0	N/A%	-1	-0.1%	-1	-0.1%	0	0.0%	0	0.0%
Drupal\Core\Entity\EntityBCDecorator::id	0	N/A%	1	0.1%	4	0.4%	0	0.0%	320	0.6%