XHProf: Hierarchical Profiler Report

Diff Report: Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\Database\Query\Select::__toString@1	Run #5391fc871e91d	Run #5391fd5a43e70	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	132	136	4	3.0%
Incl. Wall Time (microsec) per call	132	136	4	3.0%
Excl. Wall Time (microsec)	70	75	5	7.1%
Incl. CPU (microsecs)	135	138	3	2.2%
Incl. CPU (microsecs) per call	135	138	3	2.2%
Excl. CPU (microsec)	48	47	-1	-2.1%
Incl. MemUse (bytes)	5,688	5,688	0	0.0%
Incl. MemUse (bytes) per call	5,688	5,688	0	0.0%
Excl. MemUse (bytes)	1,480	1,480	0	0.0%
Incl. PeakMemUse (bytes)	5,956	5,956	0	0.0%
Incl. PeakMemUse (bytes) per call	5,956	5,956	0	0.0%
Excl. PeakMemUse (bytes)	2,256	2,256	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\Query\Select::__toString@1	0	N/A%	4	0.2%	3	0.8%	0	0.0%	0	0.0%
Exclusive Metrics Diff for Current Function			5	125.0%	-1	-33.3%	0	N/A%	0	N/A%
*Parent function*
Drupal\Core\Database\Query\Select::__toString	0	N/A%	4	100.0%	3	100.0%	0	N/A%	0	N/A%
*Child functions*
count	0	N/A%	-1	-25.0%	0	0.0%	0	N/A%	0	N/A%
strpos	0	N/A%	0	0.0%	-1	-33.3%	0	N/A%	0	N/A%
Drupal\Core\Database\Query\Condition::__toString	0	N/A%	0	0.0%	3	100.0%	0	N/A%	0	N/A%
Drupal\Core\Database\Connection::escapeTable	0	N/A%	0	0.0%	-2	-66.7%	0	N/A%	0	N/A%
implode	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\Database\Connection::makeComment	0	N/A%	0	0.0%	4	133.3%	0	N/A%	0	N/A%
Drupal\Core\Database\Connection::escapeAlias	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\Database\Query\Select::compiled	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%