XHProf: Hierarchical Profiler Report

Diff Report: Run #518fbd1297c93: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518fb7370421e: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

menu_tree_check_access	Run #518fbd1297c93	Run #518fb7370421e	Diff	Diff%
Number of Function Calls	3	3	0	0.0%
Incl. Wall Time (microsec)	19,692	19,497	-195	-1.0%
Incl. Wall Time (microsec) per call	6,564	6,499	-65	-1.0%
Excl. Wall Time (microsec)	107	127	20	18.7%
Incl. CPU (microsecs)	18,481	18,161	-320	-1.7%
Incl. CPU (microsecs) per call	6,160	6,054	-107	-1.7%
Excl. CPU (microsec)	100	114	14	14.0%
Incl. MemUse (bytes)	550,720	550,744	24	0.0%
Incl. MemUse (bytes) per call	183,573	183,581	8	0.0%
Excl. MemUse (bytes)	-20,528	-20,528	0	0.0%
Incl. PeakMemUse (bytes)	541,704	541,496	-208	-0.0%
Incl. PeakMemUse (bytes) per call	180,568	180,499	-69	-0.0%
Excl. PeakMemUse (bytes)	6,856	6,856	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*
menu_tree_check_access	0	N/A%	-195	-6.2%	-320	-7.4%	24	0.0%	-208	-0.0%
Exclusive Metrics Diff for Current Function			20	10.3%	14	4.4%	0	0.0%	0	0.0%
*Parent functions*
menu_build_tree	0	N/A%	-243	-124.6%	-324	-101.2%	24	100.0%	-208	-100.0%
book_menu_subtree_data	0	N/A%	48	24.6%	4	1.2%	0	0.0%	0	0.0%
*Child functions*
_menu_tree_check_access	0	N/A%	-248	-127.2%	-328	-102.5%	24	100.0%	-208	-100.0%
Drupal\Core\Database\Query\Select::execute	0	N/A%	29	14.9%	-13	-4.1%	0	0.0%	0	0.0%
Drupal\Core\Database\Statement::fetchCol	0	N/A%	6	3.1%	6	1.9%	0	0.0%	0	0.0%
db_select	0	N/A%	-2	-1.0%	-1	-0.3%	0	0.0%	0	0.0%
Drupal\Core\Database\Query\Select::addField	0	N/A%	1	0.5%	1	0.3%	0	0.0%	0	0.0%
Drupal\Core\Database\Query\Select::addTag	0	N/A%	-1	-0.5%	1	0.3%	0	0.0%	0	0.0%
Drupal\Core\Database\Query\Select::condition	0	N/A%	0	0.0%	-1	-0.3%	0	0.0%	0	0.0%
array_keys	0	N/A%	0	0.0%	1	0.3%	0	0.0%	0	0.0%