XHProf: Hierarchical Profiler Report

Diff Report: Run #53ccf1bb00d4b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53ccf06f3ae60: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Core\Entity\Sql\DefaultTableMapping::getAllColumns	Run #53ccf1bb00d4b	Run #53ccf06f3ae60	Diff	Diff%
Number of Function Calls	6	6	0	0.0%
Incl. Wall Time (microsec)	8,938	9,057	119	1.3%
Incl. Wall Time (microsec) per call	1,490	1,510	20	1.3%
Excl. Wall Time (microsec)	150	153	3	2.0%
Incl. CPU (microsecs)	8,747	8,867	120	1.4%
Incl. CPU (microsecs) per call	1,458	1,478	20	1.4%
Excl. CPU (microsec)	86	96	10	11.6%
Incl. MemUse (bytes)	1,493,864	1,493,800	-64	-0.0%
Incl. MemUse (bytes) per call	248,977	248,967	-11	-0.0%
Excl. MemUse (bytes)	-41,368	-41,368	0	0.0%
Incl. PeakMemUse (bytes)	1,376,096	1,375,744	-352	-0.0%
Incl. PeakMemUse (bytes) per call	229,349	229,291	-59	-0.0%
Excl. PeakMemUse (bytes)	1,984	1,984	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\Entity\Sql\DefaultTableMapping::getAllColumns	0	N/A%	119	7.9%	120	7.3%	-64	-1.0%	-352	-3.3%
Exclusive Metrics Diff for Current Function			3	2.5%	10	8.3%	0	0.0%	0	0.0%
*Parent function*
Drupal\Core\Entity\Query\Sql\Tables::getTableMapping	0	N/A%	119	100.0%	120	100.0%	-64	-100.0%	-352	-100.0%
*Child functions*
Drupal\Core\Entity\Sql\DefaultTableMapping::getColumnNames	0	N/A%	114	95.8%	115	95.8%	-64	-100.0%	-352	-100.0%
array_merge	0	N/A%	2	1.7%	-1	-0.8%	0	0.0%	0	0.0%
Drupal\Core\Entity\Sql\DefaultTableMapping::getExtraColumns	0	N/A%	1	0.8%	2	1.7%	0	0.0%	0	0.0%
array_values	0	N/A%	-1	-0.8%	-5	-4.2%	0	0.0%	0	0.0%
Drupal\Core\Entity\Sql\DefaultTableMapping::getFieldNames	0	N/A%	0	0.0%	-1	-0.8%	0	0.0%	0	0.0%