XHProf: Hierarchical Profiler Report

Diff Report: Run #517c7d73caad2: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c7dc1dc4c3: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Core\Database\Query\Select::__toString	Run #517c7d73caad2	Run #517c7dc1dc4c3	Diff	Diff%
Number of Function Calls	3	3	0	0.0%
Incl. Wall Time (microsec)	990	953	-37	-3.7%
Incl. Wall Time (microsec) per call	330	318	-12	-3.7%
Excl. Wall Time (microsec)	397	382	-15	-3.8%
Incl. CPU (microsecs)	994	957	-37	-3.7%
Incl. CPU (microsecs) per call	331	319	-12	-3.7%
Excl. CPU (microsec)	301	283	-18	-6.0%
Incl. MemUse (bytes)	15,384	15,384	0	0.0%
Incl. MemUse (bytes) per call	5,128	5,128	0	0.0%
Excl. MemUse (bytes)	-5,904	-5,904	0	0.0%
Incl. PeakMemUse (bytes)	21,344	21,344	0	0.0%
Incl. PeakMemUse (bytes) per call	7,115	7,115	0	0.0%
Excl. PeakMemUse (bytes)	8,408	8,408	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%	-37	-10.5%	-37	-4.0%	0	0.0%	0	0.0%
Exclusive Metrics Diff for Current Function			-15	-40.5%	-18	-48.6%	0	N/A%	0	N/A%
*Parent function*
Drupal\Core\Database\Query\Select::execute	0	N/A%	-37	-100.0%	-37	-100.0%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\Database\Connection::escapeAlias	0	N/A%	-13	-35.1%	-14	-37.8%	0	N/A%	0	N/A%
Drupal\Core\Database\Connection::escapeTable	0	N/A%	-11	-29.7%	-8	-21.6%	0	N/A%	0	N/A%
count	0	N/A%	7	18.9%	7	18.9%	0	N/A%	0	N/A%
Drupal\Core\Database\Connection::escapeField	0	N/A%	-6	-16.2%	-8	-21.6%	0	N/A%	0	N/A%
Drupal\Core\Database\Query\Select::compiled	0	N/A%	1	2.7%	5	13.5%	0	N/A%	0	N/A%
Drupal\Core\Database\Query\Condition::__toString	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
implode	0	N/A%	0	0.0%	1	2.7%	0	N/A%	0	N/A%
Drupal\Core\Database\Connection::makeComment	0	N/A%	0	0.0%	-2	-5.4%	0	N/A%	0	N/A%