XHProf: Hierarchical Profiler Report

Diff Report: Run #53ccf19d00e96: 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_theme_initialize	Run #53ccf19d00e96	Run #53ccf06f3ae60	Diff	Diff%
Number of Function Calls	346	346	0	0.0%
Incl. Wall Time (microsec)	6,911	6,902	-9	-0.1%
Incl. Wall Time (microsec) per call	20	20	-0	-0.1%
Excl. Wall Time (microsec)	371	368	-3	-0.8%
Incl. CPU (microsecs)	6,804	6,771	-33	-0.5%
Incl. CPU (microsecs) per call	20	20	-0	-0.5%
Excl. CPU (microsec)	528	508	-20	-3.8%
Incl. MemUse (bytes)	708,000	708,000	0	0.0%
Incl. MemUse (bytes) per call	2,046	2,046	0	0.0%
Excl. MemUse (bytes)	-504	-504	0	0.0%
Incl. PeakMemUse (bytes)	711,888	711,888	0	0.0%
Incl. PeakMemUse (bytes) per call	2,057	2,057	0	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_theme_initialize	0	N/A%	-9	-0.7%	-33	-3.2%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			-3	-33.3%	-20	-60.6%	0	N/A%	0	N/A%
*Parent functions*
_theme@1	0	N/A%	-6	-66.7%	-9	-27.3%	0	N/A%	0	N/A%
Drupal\Core\EventSubscriber\ThemeNegotiatorRequestSubscriber::onKernelRequestThemeNegotiator	0	N/A%	-3	-33.3%	-17	-51.5%	0	N/A%	0	N/A%
_theme@3	0	N/A%	0	0.0%	-1	-3.0%	0	N/A%	0	N/A%
block_page_build	0	N/A%	0	0.0%	1	3.0%	0	N/A%	0	N/A%
_theme@2	0	N/A%	0	0.0%	4	12.1%	0	N/A%	0	N/A%
_theme	0	N/A%	0	0.0%	-11	-33.3%	0	N/A%	0	N/A%
*Child functions*
list_themes	0	N/A%	-35	-388.9%	-46	-139.4%	0	N/A%	0	N/A%
_drupal_theme_initialize	0	N/A%	27	300.0%	29	87.9%	0	N/A%	0	N/A%
Drupal::service	0	N/A%	6	66.7%	5	15.2%	0	N/A%	0	N/A%
Drupal\Core\Theme\ThemeNegotiator::determineActiveTheme	0	N/A%	-3	-33.3%	-2	-6.1%	0	N/A%	0	N/A%
array_reverse	0	N/A%	-1	-11.1%	1	3.0%	0	N/A%	0	N/A%