XHProf: Hierarchical Profiler Report

Diff Report: Run #51e3103d95a81: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e30f7568a45: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Drupal\Core\Database\Connection::select	Run #51e3103d95a81	Run #51e30f7568a45	Diff	Diff%
Number of Function Calls	8	8	0	0.0%
Incl. Wall Time (microsec)	3,762	3,709	-53	-1.4%
Incl. Wall Time (microsec) per call	470	464	-7	-1.4%
Excl. Wall Time (microsec)	85	89	4	4.7%
Incl. CPU (microsecs)	3,779	3,725	-54	-1.4%
Incl. CPU (microsecs) per call	472	466	-7	-1.4%
Excl. CPU (microsec)	80	82	2	2.5%
Incl. MemUse (bytes)	429,720	429,656	-64	-0.0%
Incl. MemUse (bytes) per call	53,715	53,707	-8	-0.0%
Excl. MemUse (bytes)	8,584	8,584	0	0.0%
Incl. PeakMemUse (bytes)	410,256	410,168	-88	-0.0%
Incl. PeakMemUse (bytes) per call	51,282	51,271	-11	-0.0%
Excl. PeakMemUse (bytes)	5,448	5,448	0	0.0%

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::select	0	N/A%	-53	-0.8%	-54	-11.4%	-64	-0.1%	-88	-0.1%
Exclusive Metrics Diff for Current Function			4	7.5%	2	3.7%	0	0.0%	0	0.0%
*Parent functions*
Drupal\user\UserData::get	0	N/A%	-50	-94.3%	-55	-101.9%	-64	-100.0%	-88	-100.0%
Drupal\Core\Entity\DatabaseStorageControllerNG::buildQuery	0	N/A%	-9	-17.0%	-8	-14.8%	0	0.0%	0	0.0%
Drupal\Core\Database\Query\Select::countQuery	0	N/A%	5	9.4%	7	13.0%	0	0.0%	0	0.0%
Drupal\Core\Database\Query\Merge::execute	0	N/A%	1	1.9%	4	7.4%	0	0.0%	0	0.0%
db_select	0	N/A%	0	0.0%	-1	-1.9%	0	0.0%	0	0.0%
Drupal\Core\Entity\Query\Sql\Query::prepare	0	N/A%	0	0.0%	-1	-1.9%	0	0.0%	0	0.0%
*Child functions*
Drupal\Core\Database\Connection::getDriverClass	0	N/A%	-85	-160.4%	-91	-168.5%	-56	-87.5%	-104	-118.2%
Drupal\Core\Database\Query\Select::__construct	0	N/A%	28	52.8%	35	64.8%	-8	-12.5%	16	18.2%