XHProf: Hierarchical Profiler Report

Diff Report: Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Core\Entity\Sql\DefaultTableMapping::getAllColumns	Run #538e3b37c1a66	Run #538e3ac0de109	Diff	Diff%
Number of Function Calls	4	4	0	0.0%
Incl. Wall Time (microsec)	9,200	9,100	-100	-1.1%
Incl. Wall Time (microsec) per call	2,300	2,275	-25	-1.1%
Excl. Wall Time (microsec)	257	261	4	1.6%
Incl. CPU (microsecs)	9,051	8,940	-111	-1.2%
Incl. CPU (microsecs) per call	2,263	2,235	-28	-1.2%
Excl. CPU (microsec)	161	171	10	6.2%
Incl. MemUse (bytes)	1,324,192	1,324,224	32	0.0%
Incl. MemUse (bytes) per call	331,048	331,056	8	0.0%
Excl. MemUse (bytes)	-63,856	-63,856	0	0.0%
Incl. PeakMemUse (bytes)	1,297,816	1,297,736	-80	-0.0%
Incl. PeakMemUse (bytes) per call	324,454	324,434	-20	-0.0%
Excl. PeakMemUse (bytes)	2,472	2,472	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%	-100	-2.3%	-111	-3.0%	32	0.0%	-80	-0.1%
Exclusive Metrics Diff for Current Function			4	4.0%	10	9.0%	0	0.0%	0	0.0%
*Parent function*
Drupal\Core\Entity\ContentEntityDatabaseStorage::buildQuery	0	N/A%	-100	-100.0%	-111	-100.0%	32	100.0%	-80	-100.0%
*Child functions*
Drupal\Core\Entity\Sql\DefaultTableMapping::getColumnNames	0	N/A%	-101	-101.0%	-118	-106.3%	32	100.0%	-80	-100.0%
array_merge	0	N/A%	-4	-4.0%	1	0.9%	0	0.0%	0	0.0%
array_values	0	N/A%	1	1.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Entity\Sql\DefaultTableMapping::getExtraColumns	0	N/A%	0	0.0%	1	0.9%	0	0.0%	0	0.0%
Drupal\Core\Entity\Sql\DefaultTableMapping::getFieldNames	0	N/A%	0	0.0%	-5	-4.5%	0	0.0%	0	0.0%