XHProf: Hierarchical Profiler Report

Diff Report: Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a222581ef: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\Database\Connection::escapeTable	Run #52e4a1c03557c	Run #52e4a222581ef	Diff	Diff%
Number of Function Calls	78	78	0	0.0%
Incl. Wall Time (microsec)	423	417	-6	-1.4%
Incl. Wall Time (microsec) per call	5	5	-0	-1.4%
Excl. Wall Time (microsec)	214	199	-15	-7.0%
Incl. CPU (microsecs)	490	488	-2	-0.4%
Incl. CPU (microsecs) per call	6	6	-0	-0.4%
Excl. CPU (microsec)	212	208	-4	-1.9%
Incl. MemUse (bytes)	13,088	13,088	0	0.0%
Incl. MemUse (bytes) per call	168	168	0	0.0%
Excl. MemUse (bytes)	3,736	3,736	0	0.0%
Incl. PeakMemUse (bytes)	14,944	14,568	-376	-2.5%
Incl. PeakMemUse (bytes) per call	192	187	-5	-2.5%
Excl. PeakMemUse (bytes)	9,328	9,112	-216	-2.3%

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::escapeTable	0	N/A%	-6	-1.2%	-2	-0.9%	0	0.0%	-376	-1.4%
Exclusive Metrics Diff for Current Function			-15	-250.0%	-4	-200.0%	0	N/A%	-216	-57.4%
*Parent functions*
Drupal\Core\Routing\RouteProvider::getRoutesByPath	0	N/A%	-6	-100.0%	-3	-150.0%	0	N/A%	0	0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames	0	N/A%	-1	-16.7%	-1	-50.0%	0	N/A%	0	0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple	0	N/A%	1	16.7%	3	150.0%	0	N/A%	-304	-80.9%
Drupal\Core\Database\Query\Select::__toString	0	N/A%	0	0.0%	2	100.0%	0	N/A%	-72	-19.1%
Drupal\Core\Database\Query\Select::__toString@1	0	N/A%	0	0.0%	-1	-50.0%	0	N/A%	0	0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple	0	N/A%	0	0.0%	-2	-100.0%	0	N/A%	0	0.0%
*Child function*
preg_replace	0	N/A%	9	150.0%	2	100.0%	0	N/A%	-160	-42.6%