XHProf: Hierarchical Profiler Report

Diff Report: Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

theme_get_registry	Run #519d45fd795a4	Run #519d44ffb3845	Diff	Diff%
Number of Function Calls	427	337	-90	-21.1%
Incl. Wall Time (microsec)	4,908	4,306	-602	-12.3%
Incl. Wall Time (microsec) per call	11	13	1	11.2%
Excl. Wall Time (microsec)	2,279	1,812	-467	-20.5%
Incl. CPU (microsecs)	4,539	3,840	-699	-15.4%
Incl. CPU (microsecs) per call	11	11	1	7.2%
Excl. CPU (microsec)	2,417	1,946	-471	-19.5%
Incl. MemUse (bytes)	79,404	79,408	4	0.0%
Incl. MemUse (bytes) per call	186	236	50	26.7%
Excl. MemUse (bytes)	3,496	3,496	0	0.0%
Incl. PeakMemUse (bytes)	2,148	1,992	-156	-7.3%
Incl. PeakMemUse (bytes) per call	5	6	1	17.5%
Excl. PeakMemUse (bytes)	2,148	1,992	-156	-7.3%

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_get_registry	-90	-50.0%	-602	-1.1%	-699	-1.3%	4	0.0%	-156	-0.1%
Exclusive Metrics Diff for Current Function			-467	-77.6%	-471	-67.4%	0	0.0%	-156	-100.0%
*Parent functions*
theme@3	-70	-77.8%	-443	-73.6%	-501	-71.7%	0	0.0%	-68	-43.6%
theme@4	-20	-22.2%	-128	-21.3%	-149	-21.3%	0	0.0%	0	0.0%
theme	0	0.0%	-40	-6.6%	-64	-9.2%	4	100.0%	0	0.0%
contextual_preprocess	0	0.0%	8	1.3%	17	2.4%	0	0.0%	-48	-30.8%
theme@2	0	0.0%	8	1.3%	7	1.0%	0	0.0%	-40	-25.6%
theme@1	0	0.0%	-5	-0.8%	-9	-1.3%	0	0.0%	0	0.0%
theme@5	0	0.0%	-2	-0.3%	0	0.0%	0	0.0%	0	0.0%
*Child functions*
is_array	-90	-100.0%	-94	-15.6%	-164	-23.5%	0	0.0%	0	0.0%
call_user_func_array	0	0.0%	-38	-6.3%	-61	-8.7%	4	100.0%	0	0.0%
drupal_static	0	0.0%	-3	-0.5%	-3	-0.4%	0	0.0%	0	0.0%
drupal_theme_initialize	0	0.0%	0	0.0%	-1	-0.1%	0	0.0%	0	0.0%
_theme_registry_callback	0	0.0%	0	0.0%	1	0.1%	0	0.0%	0	0.0%