XHProf: Hierarchical Profiler Report

Diff Report: Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccba053790: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Core\Database\Connection::select	Run #531ccb2cb8e3d	Run #531ccba053790	Diff	Diff%
Number of Function Calls	30	30	0	0.0%
Incl. Wall Time (microsec)	2,906	2,905	-1	-0.0%
Incl. Wall Time (microsec) per call	97	97	-0	-0.0%
Excl. Wall Time (microsec)	205	200	-5	-2.4%
Incl. CPU (microsecs)	2,942	2,935	-7	-0.2%
Incl. CPU (microsecs) per call	98	98	-0	-0.2%
Excl. CPU (microsec)	176	171	-5	-2.8%
Incl. MemUse (bytes)	489,088	489,088	0	0.0%
Incl. MemUse (bytes) per call	16,303	16,303	0	0.0%
Excl. MemUse (bytes)	13,640	13,640	0	0.0%
Incl. PeakMemUse (bytes)	402,696	402,696	0	0.0%
Incl. PeakMemUse (bytes) per call	13,423	13,423	0	0.0%
Excl. PeakMemUse (bytes)	5,784	5,784	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%	-1	-1.7%	-7	-11.9%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			-5	-500.0%	-5	-71.4%	0	N/A%	0	N/A%
*Parent functions*
Drupal\Core\Entity\Query\Sql\Query::prepare	0	N/A%	2	200.0%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\Entity\DatabaseStorageController::buildQuery	0	N/A%	-2	-200.0%	-5	-71.4%	0	N/A%	0	N/A%
Drupal\Core\Entity\FieldableDatabaseStorageController::buildQuery	0	N/A%	-2	-200.0%	-2	-28.6%	0	N/A%	0	N/A%
db_select	0	N/A%	1	100.0%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\Entity\FieldableDatabaseStorageController::attachPropertyData	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\Database\Query\Select::__construct	0	N/A%	3	300.0%	2	28.6%	0	N/A%	0	N/A%
Drupal\Core\Database\Connection::getDriverClass	0	N/A%	1	100.0%	-4	-57.1%	0	N/A%	0	N/A%