XHProf: Hierarchical Profiler Report

Diff Report: Run #5192e6f7bc551: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5192e84845baf: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

theme_links	Run #5192e6f7bc551	Run #5192e84845baf	Diff	Diff%
Number of Function Calls	3	2	-1	-33.3%
Incl. Wall Time (microsec)	744	718	-26	-3.5%
Incl. Wall Time (microsec) per call	248	359	111	44.8%
Excl. Wall Time (microsec)	107	101	-6	-5.6%
Incl. CPU (microsecs)	747	721	-26	-3.5%
Incl. CPU (microsecs) per call	249	361	112	44.8%
Excl. CPU (microsec)	80	81	1	1.2%
Incl. MemUse (bytes)	13,328	13,248	-80	-0.6%
Incl. MemUse (bytes) per call	4,443	6,624	2,181	49.1%
Excl. MemUse (bytes)	1,120	1,040	-80	-7.1%
Incl. PeakMemUse (bytes)	18,256	18,976	720	3.9%
Incl. PeakMemUse (bytes) per call	6,085	9,488	3,403	55.9%
Excl. PeakMemUse (bytes)	3,416	3,520	104	3.0%

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*
theme_links	-1	-50.0%	-26	-5.1%	-26	-2.5%	-80	-0.1%	720	0.7%
Exclusive Metrics Diff for Current Function			-6	-23.1%	1	3.8%	-80	-100.0%	104	14.4%
*Parent functions*
theme@1	-1	-100.0%	-35	-134.6%	-36	-138.5%	-80	-100.0%	720	100.0%
theme@3	0	0.0%	9	34.6%	10	38.5%	0	0.0%	0	0.0%
*Child functions*
language	-1	-100.0%	-16	-61.5%	-17	-65.4%	0	0.0%	40	5.6%
l	0	0.0%	-6	-23.1%	-6	-23.1%	0	0.0%	728	101.1%
Drupal\Core\Template\Attribute::__toString	0	0.0%	4	15.4%	5	19.2%	0	0.0%	-168	-23.3%
drupal_html_class	0	0.0%	-3	-11.5%	-6	-23.1%	0	0.0%	104	14.4%
current_path	0	0.0%	3	11.5%	2	7.7%	0	0.0%	0	0.0%
Drupal\Core\Template\Attribute::__construct	0	0.0%	-2	-7.7%	-2	-7.7%	0	0.0%	0	0.0%
count	0	0.0%	1	3.8%	-1	-3.8%	0	0.0%	0	0.0%
is_string	0	0.0%	-1	-3.8%	-2	-7.7%	0	0.0%	-88	-12.2%
check_plain	0	0.0%	0	0.0%	-1	-3.8%	0	0.0%	0	0.0%
drupal_is_front_page	0	0.0%	0	0.0%	1	3.8%	0	0.0%	0	0.0%