XHProf: Hierarchical Profiler Report

Diff Report: Run #519c0a514701f: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c0ad3d3949: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\Database\Query\Select::__toString	Run #519c0a514701f	Run #519c0ad3d3949	Diff	Diff%
Number of Function Calls	5	5	0	0.0%
Incl. Wall Time (microsec)	1,737	1,644	-93	-5.4%
Incl. Wall Time (microsec) per call	347	329	-19	-5.4%
Excl. Wall Time (microsec)	764	723	-41	-5.4%
Incl. CPU (microsecs)	1,744	1,650	-94	-5.4%
Incl. CPU (microsecs) per call	349	330	-19	-5.4%
Excl. CPU (microsec)	609	582	-27	-4.4%
Incl. MemUse (bytes)	9,460	9,460	0	0.0%
Incl. MemUse (bytes) per call	1,892	1,892	0	0.0%
Excl. MemUse (bytes)	-4,760	-4,760	0	0.0%
Incl. PeakMemUse (bytes)	12,716	12,716	0	0.0%
Incl. PeakMemUse (bytes) per call	2,543	2,543	0	0.0%
Excl. PeakMemUse (bytes)	4,532	4,532	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	0	N/A%	-93	-5.0%	-94	-2.7%	0	0.0%	0	0.0%
Exclusive Metrics Diff for Current Function			-41	-44.1%	-27	-28.7%	0	N/A%	0	N/A%
*Parent function*
Drupal\Core\Database\Query\Select::execute	0	N/A%	-93	-100.0%	-94	-100.0%	0	N/A%	0	N/A%
*Child functions*
count	0	N/A%	-22	-23.7%	-23	-24.5%	0	N/A%	0	N/A%
Drupal\Core\Database\Connection::escapeTable	0	N/A%	-22	-23.7%	-45	-47.9%	0	N/A%	0	N/A%
Drupal\Core\Database\Query\Select::compiled	0	N/A%	-5	-5.4%	-5	-5.3%	0	N/A%	0	N/A%
Drupal\Core\Database\Connection::escapeField	0	N/A%	1	1.1%	28	29.8%	0	N/A%	0	N/A%
Drupal\Core\Database\Connection::escapeAlias	0	N/A%	-1	-1.1%	-17	-18.1%	0	N/A%	0	N/A%
implode	0	N/A%	-1	-1.1%	-2	-2.1%	0	N/A%	0	N/A%
Drupal\Core\Database\Connection::makeComment	0	N/A%	-1	-1.1%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\Database\Query\Condition::__toString	0	N/A%	-1	-1.1%	-3	-3.2%	0	N/A%	0	N/A%