XHProf: Hierarchical Profiler Report

Diff Report: Run #52ed7448d018c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::query	Run #52ed7448d018c	Run #52ed72044139b	Diff	Diff%
Number of Function Calls	131	131	0	0.0%
Incl. Wall Time (microsec)	39,759	40,058	299	0.8%
Incl. Wall Time (microsec) per call	304	306	2	0.8%
Excl. Wall Time (microsec)	6,311	6,199	-112	-1.8%
Incl. CPU (microsecs)	31,581	31,750	169	0.5%
Incl. CPU (microsecs) per call	241	242	1	0.5%
Excl. CPU (microsec)	5,910	5,799	-111	-1.9%
Incl. MemUse (bytes)	2,496,544	2,496,456	-88	-0.0%
Incl. MemUse (bytes) per call	19,058	19,057	-1	-0.0%
Excl. MemUse (bytes)	743,096	743,104	8	0.0%
Incl. PeakMemUse (bytes)	691,400	681,512	-9,888	-1.4%
Incl. PeakMemUse (bytes) per call	5,278	5,202	-75	-1.4%
Excl. PeakMemUse (bytes)	187,328	185,720	-1,608	-0.9%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::query [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\Database\Connection::query	0	N/A%	299	0.6%	169	0.3%	-88	-0.0%	-9,888	-4.1%
Exclusive Metrics Diff for Current Function			-112	-37.5%	-111	-65.7%	8	9.1%	-1,608	-16.3%
*Parent functions*
Drupal\Core\Routing\RouteProvider::getRoutesByPath	0	N/A%	149	49.8%	142	84.0%	0	0.0%	-3,640	-36.8%
Drupal\Core\Cache\DatabaseBackend::checksumTags	0	N/A%	89	29.8%	50	29.6%	-8	-9.1%	856	8.7%
Drupal\Core\Path\AliasManager::lookupPathSource	0	N/A%	80	26.8%	44	26.0%	0	0.0%	0	0.0%
Drupal\Core\Database\Query\Update::execute	0	N/A%	-73	-24.4%	-25	-14.8%	0	0.0%	40	0.4%
Drupal\Core\Routing\RouteProvider::getRoutesByNames	0	N/A%	63	21.1%	48	28.4%	0	0.0%	-3,200	-32.4%
Drupal\Core\Database\Driver\mysql\Connection::queryRange	0	N/A%	-42	-14.0%	-45	-26.6%	-24	-27.3%	-6,112	-61.8%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple	0	N/A%	22	7.4%	1	0.6%	0	0.0%	0	0.0%
Drupal\Core\Database\Query\Select::execute	0	N/A%	8	2.7%	16	9.5%	16	18.2%	216	2.2%
Drupal\Core\Cache\DatabaseBackend::getMultiple	0	N/A%	3	1.0%	-62	-36.7%	-72	-81.8%	1,952	19.7%
*Child functions*
Drupal\Core\Database\Statement::execute	0	N/A%	332	111.0%	191	113.0%	-72	-81.8%	-4,928	-49.8%
spl_autoload_call	0	N/A%	-75	-25.1%	-77	-45.6%	16	18.2%	0	0.0%
Drupal\Core\Database\Connection::expandArguments	0	N/A%	58	19.4%	50	29.6%	0	0.0%	-3,104	-31.4%
Drupal\Core\Database\Connection::prepareQuery	0	N/A%	51	17.1%	65	38.5%	8	9.1%	-168	-1.7%
Drupal\Core\Database\Connection::defaultOptions	0	N/A%	46	15.4%	57	33.7%	-48	-54.5%	-80	-0.8%
print_r	0	N/A%	5	1.7%	5	3.0%	0	0.0%	0	0.0%
Drupal\Core\Database\Statement::rowCount	0	N/A%	-4	-1.3%	-4	-2.4%	0	0.0%	0	0.0%
Exception::__construct	0	N/A%	-3	-1.0%	-3	-1.8%	0	0.0%	0	0.0%
Exception::getMessage	0	N/A%	2	0.7%	1	0.6%	0	0.0%	0	0.0%
substr	0	N/A%	-1	-0.3%	-3	-1.8%	0	0.0%	0	0.0%
Exception::getCode	0	N/A%	0	0.0%	-2	-1.2%	0	0.0%	0	0.0%