XHProf: Hierarchical Profiler Report

Diff Report: Run #51ec3c1813b11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

cache	Run #51ec3c1813b11	Run #51ec3b81ad265	Diff	Diff%
Number of Function Calls	33	33	0	0.0%
Incl. Wall Time (microsec)	734	713	-21	-2.9%
Incl. Wall Time (microsec) per call	22	22	-1	-2.9%
Excl. Wall Time (microsec)	99	104	5	5.1%
Incl. CPU (microsecs)	782	748	-34	-4.3%
Incl. CPU (microsecs) per call	24	23	-1	-4.3%
Excl. CPU (microsec)	111	114	3	2.7%
Incl. MemUse (bytes)	31,720	31,720	0	0.0%
Incl. MemUse (bytes) per call	961	961	0	0.0%
Excl. MemUse (bytes)	8,888	8,888	0	0.0%
Incl. PeakMemUse (bytes)	16,968	16,968	0	0.0%
Incl. PeakMemUse (bytes) per call	514	514	0	0.0%
Excl. PeakMemUse (bytes)	2,944	2,944	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*
cache	0	N/A%	-21	-0.9%	-34	-4.5%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			5	23.8%	3	8.8%	0	N/A%	0	N/A%
*Parent functions*
field_attach_load	0	N/A%	-34	-161.9%	-34	-100.0%	0	N/A%	0	N/A%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions	0	N/A%	8	38.1%	7	20.6%	0	N/A%	0	N/A%
menu_tree_page_data	0	N/A%	3	14.3%	-2	-5.9%	0	N/A%	0	N/A%
Drupal\Core\Template\TwigEnvironment::__construct	0	N/A%	-2	-9.5%	-3	-8.8%	0	N/A%	0	N/A%
views_cache_get	0	N/A%	2	9.5%	1	2.9%	0	N/A%	0	N/A%
system_list	0	N/A%	1	4.8%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\Utility\ThemeRegistry::__construct	0	N/A%	1	4.8%	0	0.0%	0	N/A%	0	N/A%
variable_initialize	0	N/A%	1	4.8%	2	5.9%	0	N/A%	0	N/A%
Drupal\Core\Utility\CacheArray::__construct	0	N/A%	-1	-4.8%	-1	-2.9%	0	N/A%	0	N/A%
_toolbar_get_subtree_hash	0	N/A%	0	0.0%	-2	-5.9%	0	N/A%	0	N/A%
_menu_build_tree	0	N/A%	0	0.0%	-2	-5.9%	0	N/A%	0	N/A%
*Child function*
Drupal::cache	0	N/A%	-26	-123.8%	-37	-108.8%	0	N/A%	0	N/A%