XHProf: Hierarchical Profiler Report

Diff Report: Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981e3ae1e6c: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Core\Cache\DatabaseBackend::getMultiple	Run #51981beb768ad	Run #51981e3ae1e6c	Diff	Diff%
Number of Function Calls	75	75	0	0.0%
Incl. Wall Time (microsec)	59,625	59,498	-127	-0.2%
Incl. Wall Time (microsec) per call	795	793	-2	-0.2%
Excl. Wall Time (microsec)	2,521	2,523	2	0.1%
Incl. CPU (microsecs)	38,848	38,925	77	0.2%
Incl. CPU (microsecs) per call	518	519	1	0.2%
Excl. CPU (microsec)	2,233	2,213	-20	-0.9%
Incl. MemUse (bytes)	2,291,344	2,291,320	-24	-0.0%
Incl. MemUse (bytes) per call	30,551	30,551	-0	-0.0%
Excl. MemUse (bytes)	-220,720	-220,712	8	0.0%
Incl. PeakMemUse (bytes)	2,546,704	2,546,632	-72	-0.0%
Incl. PeakMemUse (bytes) per call	33,956	33,955	-1	-0.0%
Excl. PeakMemUse (bytes)	94,104	94,144	40	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\Cache\DatabaseBackend::getMultiple	0	N/A%	-127	-103.3%	77	14.5%	-24	-0.1%	-72	-0.2%
Exclusive Metrics Diff for Current Function			2	1.6%	-20	-26.0%	8	33.3%	40	55.6%
*Parent functions*
field_attach_load	0	N/A%	-103	-81.1%	-45	-58.4%	0	0.0%	0	0.0%
Drupal\Core\Cache\DatabaseBackend::get	0	N/A%	-24	-18.9%	122	158.4%	-24	-100.0%	-72	-100.0%
*Child functions*
Drupal\Core\Database\Connection::query	0	N/A%	-216	-170.1%	51	66.2%	-8	-33.3%	120	166.7%
Drupal\Core\Cache\DatabaseBackend::prepareItem	0	N/A%	100	78.7%	35	45.5%	-8	-33.3%	-232	-322.2%
array_diff	0	N/A%	-7	-5.5%	-7	-9.1%	-16	-66.7%	0	0.0%
array_keys	0	N/A%	-3	-2.4%	8	10.4%	0	0.0%	0	0.0%
Drupal\Core\Database\Connection::escapeTable	0	N/A%	-3	-2.4%	10	13.0%	0	0.0%	0	0.0%