XHProf: Hierarchical Profiler Report

Diff Report: Run #512a1f7f217a6: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a226436ce4: XHProf Run (Namespace=drupal-perf)
Tip: Click a function name below to drill down.

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

Drupal\Core\Entity\DatabaseStorageController::load	Run #512a1f7f217a6	Run #512a226436ce4	Diff	Diff%
Number of Function Calls	24	22	-2	-8.3%
Incl. Wall Time (microsec)	10,641	21,482	10,841	101.9%
Incl. Wall Time (microsec) per call	443	976	533	120.2%
Excl. Wall Time (microsec)	431	1,130	699	162.2%
Incl. CPU (microsecs)	12,000	20,001	8,001	66.7%
Incl. CPU (microsecs) per call	500	909	409	81.8%
Excl. CPU (microsec)	0	4,001	4,001	N/A%
Incl. MemUse (bytes)	1,325,128	1,062,560	-262,568	-19.8%
Incl. MemUse (bytes) per call	55,214	48,298	-6,915	-12.5%
Excl. MemUse (bytes)	-311,704	-823,280	-511,576	-164.1%
Incl. PeakMemUse (bytes)	1,641,280	1,385,544	-255,736	-15.6%
Incl. PeakMemUse (bytes) per call	68,387	62,979	-5,407	-7.9%
Excl. PeakMemUse (bytes)	14,064	10,384	-3,680	-26.2%

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	-2	-1.0%	10,841	22.0%	8,001	15.4%	-262,568	-8.9%	-255,736	-9.0%
Exclusive Metrics Diff for Current Function			699	6.4%	4,001	50.0%	-511,576	-194.8%	-3,680	-1.4%
*Parent function*
entity_load_multiple	-2	-100.0%	10,841	100.0%	8,001	100.0%	-262,568	-100.0%	-255,736	-100.0%
*Child functions*
Drupal\Core\Database\Query\Select::execute	17	8.6%	8,015	73.9%	4,000	50.0%	142,632	54.3%	-9,176	-3.6%
Drupal\Core\Entity\DatabaseStorageController::buildQuery	17	8.6%	2,040	18.8%	0	0.0%	329,032	125.3%	-24,392	-9.5%
Drupal\Core\Entity\DatabaseStorageController::attachLoad	18	9.1%	1,094	10.1%	0	0.0%	0	0.0%	-10,240	-4.0%
PDOStatement::setFetchMode	17	8.6%	-487	-4.5%	0	0.0%	-106,040	-40.4%	-89,736	-35.1%
Drupal\user\UserStorageController::attachLoad	-1	-0.5%	-467	-4.3%	0	0.0%	-8,432	-3.2%	-22,760	-8.9%
Drupal\node\NodeStorageController::attachLoad	0	0.0%	-302	-2.8%	-4,000	-50.0%	-124,416	-47.4%	-23,080	-9.0%
Drupal\Core\Entity\DatabaseStorageController::cacheGet	19	9.6%	141	1.3%	0	0.0%	9,264	3.5%	-192	-0.1%
Drupal\Core\Database\Statement::fetchAllAssoc	17	8.6%	43	0.4%	0	0.0%	-6,416	-2.4%	-63,872	-25.0%
array_diff_key	19	9.6%	18	0.2%	0	0.0%	3,976	1.5%	-176	-0.1%
array_intersect_key	19	9.6%	16	0.1%	0	0.0%	4,216	1.6%	-2,040	-0.8%
array_flip	19	9.6%	16	0.1%	0	0.0%	4,216	1.6%	-896	-0.4%
Drupal\Core\Entity\DatabaseStorageController::cacheSet	17	8.6%	15	0.1%	0	0.0%	-240	-0.1%	0	0.0%
array_keys	19	9.6%	-4	-0.0%	0	0.0%	3,816	1.5%	-3,736	-1.5%
Drupal\node\NodeStorageController::buildQuery	0	0.0%	4	0.0%	4,000	50.0%	-1,448	-0.6%	-1,760	-0.7%
Drupal\file\Plugin\Core\Entity\File::id	2	1.0%	1	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\user\Plugin\Core\Entity\User::id	-2	-1.0%	-1	-0.0%	0	0.0%	-1,152	-0.4%	0	0.0%
Drupal\node\Plugin\Core\Entity\Node::id	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%