XHProf: Hierarchical Profiler Report

Diff Report: Run #51904f8640386: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519050b464828: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Core\Database\Query\Select::__toString	Run #51904f8640386	Run #519050b464828	Diff	Diff%
Number of Function Calls	4	4	0	0.0%
Incl. Wall Time (microsec)	1,160	1,113	-47	-4.1%
Incl. Wall Time (microsec) per call	290	278	-12	-4.1%
Excl. Wall Time (microsec)	488	469	-19	-3.9%
Incl. CPU (microsecs)	1,167	1,116	-51	-4.4%
Incl. CPU (microsecs) per call	292	279	-13	-4.4%
Excl. CPU (microsec)	332	321	-11	-3.3%
Incl. MemUse (bytes)	15,768	15,768	0	0.0%
Incl. MemUse (bytes) per call	3,942	3,942	0	0.0%
Excl. MemUse (bytes)	-8,648	-8,648	0	0.0%
Incl. PeakMemUse (bytes)	22,808	22,808	0	0.0%
Incl. PeakMemUse (bytes) per call	5,702	5,702	0	0.0%
Excl. PeakMemUse (bytes)	9,184	9,184	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%	-47	-51.1%	-51	-10.4%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			-19	-40.4%	-11	-21.6%	0	N/A%	0	N/A%
*Parent function*
Drupal\Core\Database\Query\Select::execute	0	N/A%	-47	-100.0%	-51	-100.0%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\Database\Connection::escapeAlias	0	N/A%	-10	-21.3%	-12	-23.5%	0	N/A%	0	N/A%
Drupal\Core\Database\Connection::escapeField	0	N/A%	-10	-21.3%	5	9.8%	0	N/A%	0	N/A%
Drupal\Core\Database\Connection::escapeTable	0	N/A%	-4	-8.5%	-21	-41.2%	0	N/A%	0	N/A%
implode	0	N/A%	-2	-4.3%	-5	-9.8%	0	N/A%	0	N/A%
Drupal\Core\Database\Query\Select::compiled	0	N/A%	-1	-2.1%	-1	-2.0%	0	N/A%	0	N/A%
count	0	N/A%	-1	-2.1%	-3	-5.9%	0	N/A%	0	N/A%
Drupal\Core\Database\Query\Condition::__toString	0	N/A%	0	0.0%	-1	-2.0%	0	N/A%	0	N/A%
Drupal\Core\Database\Connection::makeComment	0	N/A%	0	0.0%	-2	-3.9%	0	N/A%	0	N/A%