XHProf: Hierarchical Profiler Report

Diff Report: Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb880e5974: 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 #519eb7a1537f7	Run #519eb880e5974	Diff	Diff%
Number of Function Calls	38	38	0	0.0%
Incl. Wall Time (microsec)	35,909	33,917	-1,992	-5.5%
Incl. Wall Time (microsec) per call	945	893	-52	-5.5%
Excl. Wall Time (microsec)	1,058	1,030	-28	-2.6%
Incl. CPU (microsecs)	30,103	28,802	-1,301	-4.3%
Incl. CPU (microsecs) per call	792	758	-34	-4.3%
Excl. CPU (microsec)	905	882	-23	-2.5%
Incl. MemUse (bytes)	695,048	695,040	-8	-0.0%
Incl. MemUse (bytes) per call	18,291	18,291	-0	-0.0%
Excl. MemUse (bytes)	-61,476	-61,476	0	0.0%
Incl. PeakMemUse (bytes)	720,572	721,224	652	0.1%
Incl. PeakMemUse (bytes) per call	18,962	18,980	17	0.1%
Excl. PeakMemUse (bytes)	3,272	3,444	172	5.3%

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%	-1,992	-55.6%	-1,301	-1263.1%	-8	-0.0%	652	0.4%
Exclusive Metrics Diff for Current Function			-28	-1.4%	-23	-1.8%	0	0.0%	172	26.4%
*Parent function*
entity_load_multiple	0	N/A%	-1,992	-100.0%	-1,301	-100.0%	-8	-100.0%	652	100.0%
*Child functions*
Drupal\Core\Entity\EntityBCDecorator::id	0	N/A%	-889	-44.6%	-918	-70.6%	4	50.0%	4	0.6%
Drupal\node\NodeStorageController::attachLoad	0	N/A%	-737	-37.0%	-603	-46.3%	0	0.0%	0	0.0%
Drupal\node\NodeStorageController::buildQuery	0	N/A%	-236	-11.8%	187	14.4%	0	0.0%	84	12.9%
PDOStatement::setFetchMode	0	N/A%	47	2.4%	50	3.8%	0	0.0%	0	0.0%
Drupal\Core\Database\Query\Select::execute	0	N/A%	-47	-2.4%	93	7.1%	0	0.0%	0	0.0%
Drupal\Core\Entity\DatabaseStorageController::buildQuery	0	N/A%	-37	-1.9%	-38	-2.9%	0	0.0%	0	0.0%
Drupal\user\UserStorageController::attachLoad	0	N/A%	-31	-1.6%	-2	-0.2%	0	0.0%	0	0.0%
Drupal\Core\Database\Statement::fetchAllAssoc	0	N/A%	-28	-1.4%	-29	-2.2%	-12	-150.0%	-12	-1.8%
Drupal\Core\Entity\DatabaseStorageController::attachLoad	0	N/A%	-6	-0.3%	-7	-0.5%	0	0.0%	0	0.0%
array_keys	0	N/A%	4	0.2%	8	0.6%	0	0.0%	0	0.0%
array_flip	0	N/A%	-2	-0.1%	-6	-0.5%	0	0.0%	88	13.5%
Drupal\Core\Entity\DatabaseStorageController::cacheGet	0	N/A%	-2	-0.1%	2	0.2%	0	0.0%	316	48.5%
Drupal\user\Plugin\Core\Entity\User::id	0	N/A%	1	0.1%	-4	-0.3%	0	0.0%	0	0.0%
array_intersect_key	0	N/A%	-1	-0.1%	-6	-0.5%	0	0.0%	0	0.0%
Drupal\file\Plugin\Core\Entity\File::id	0	N/A%	0	0.0%	-6	-0.5%	0	0.0%	0	0.0%
Drupal\Core\Entity\DatabaseStorageController::cacheSet	0	N/A%	0	0.0%	-1	-0.1%	0	0.0%	0	0.0%
array_diff_key	0	N/A%	0	0.0%	2	0.2%	0	0.0%	0	0.0%