XHProf: Hierarchical Profiler Report

Diff Report: Run #51a28832b7403: XHProf Run (Namespace=drupal-perf-trevorbradley)
vs.
Run #51a287416d8a8: XHProf Run (Namespace=drupal-perf-trevorbradley)
Tip: Click a function name below to drill down.

Drupal\Core\Cache\DatabaseBackend::getMultiple	Run #51a28832b7403	Run #51a287416d8a8	Diff	Diff%
Number of Function Calls	73	73	0	0.0%
Incl. Wall Time (microsec)	33,020	32,229	-791	-2.4%
Incl. Wall Time (microsec) per call	452	441	-11	-2.4%
Excl. Wall Time (microsec)	2,109	2,095	-14	-0.7%
Incl. CPU (microsecs)	32,000	44,000	12,000	37.5%
Incl. CPU (microsecs) per call	438	603	164	37.5%
Excl. CPU (microsec)	0	0	0	N/A%
Incl. MemUse (bytes)	1,669,400	1,667,200	-2,200	-0.1%
Incl. MemUse (bytes) per call	22,868	22,838	-30	-0.1%
Excl. MemUse (bytes)	97,272	96,920	-352	-0.4%
Incl. PeakMemUse (bytes)	1,607,488	1,592,832	-14,656	-0.9%
Incl. PeakMemUse (bytes) per call	22,020	21,820	-201	-0.9%
Excl. PeakMemUse (bytes)	127,080	125,856	-1,224	-1.0%

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%	-791	-22.4%	12,000	300.0%	-2,200	-3.2%	-14,656	-2.8%
Exclusive Metrics Diff for Current Function			-14	-1.8%	0	0.0%	-352	-16.0%	-1,224	-8.4%
*Parent functions*
Drupal\Core\Cache\DatabaseBackend::get	0	N/A%	-718	-90.8%	12,000	100.0%	-2,200	-100.0%	-14,640	-99.9%
field_attach_load	0	N/A%	-73	-9.2%	0	0.0%	0	0.0%	-16	-0.1%
*Child functions*
Drupal\Core\Cache\DatabaseBackend::prepareItem	0	N/A%	-505	-63.8%	20,000	166.7%	-1,848	-84.0%	-10,936	-74.6%
Drupal\Core\Database\Connection::query	0	N/A%	-272	-34.4%	-8,000	-66.7%	0	0.0%	-2,256	-15.4%
array_diff	0	N/A%	2	0.3%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Database\Connection::escapeTable	0	N/A%	-2	-0.3%	0	0.0%	0	0.0%	-240	-1.6%
array_keys	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%