XHProf: Hierarchical Profiler Report

Diff Report: Run #523f024cca254: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f01900df5c: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

drupal_render@4	Run #523f024cca254	Run #523f01900df5c	Diff	Diff%
Number of Function Calls	34	40	6	17.6%
Incl. Wall Time (microsec)	17,833	19,592	1,759	9.9%
Incl. Wall Time (microsec) per call	525	490	-35	-6.6%
Excl. Wall Time (microsec)	522	607	85	16.3%
Incl. CPU (microsecs)	17,863	19,619	1,756	9.8%
Incl. CPU (microsecs) per call	525	490	-35	-6.6%
Excl. CPU (microsec)	451	519	68	15.1%
Incl. MemUse (bytes)	673,008	693,840	20,832	3.1%
Incl. MemUse (bytes) per call	19,794	17,346	-2,448	-12.4%
Excl. MemUse (bytes)	-13,600	-13,872	-272	-2.0%
Incl. PeakMemUse (bytes)	804,808	770,752	-34,056	-4.2%
Incl. PeakMemUse (bytes) per call	23,671	19,269	-4,402	-18.6%
Excl. PeakMemUse (bytes)	2,592	1,016	-1,576	-60.8%

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_render@4	6	23.1%	1,759	294.1%	1,756	408.4%	20,832	49.5%	-34,056	-91.0%
Exclusive Metrics Diff for Current Function			85	4.8%	68	3.9%	-272	-1.3%	-1,576	-4.6%
*Parent functions*
theme_toolbar_item	5	83.3%	1,614	91.8%	1,617	92.1%	14,256	68.4%	0	0.0%
drupal_render@3	1	16.7%	145	8.2%	139	7.9%	6,576	31.6%	-34,056	-100.0%
*Child functions*
call_user_func@1	8	40.0%	1,621	92.2%	1,628	92.7%	19,064	91.5%	0	0.0%
theme@2	0	0.0%	109	6.2%	105	6.0%	152	0.7%	-4,072	-12.0%
drupal_render@5	0	0.0%	-83	-4.7%	-81	-4.6%	8	0.0%	-26,864	-78.9%
element_children	6	30.0%	31	1.8%	33	1.9%	816	3.9%	0	0.0%
element_info	6	30.0%	8	0.5%	19	1.1%	0	0.0%	0	0.0%
call_user_func	0	0.0%	-7	-0.4%	-12	-0.7%	1,064	5.1%	-176	-0.5%
drupal_process_attached	0	0.0%	-4	-0.2%	-3	-0.2%	0	0.0%	-1,368	-4.0%
is_string	0	0.0%	-1	-0.1%	-1	-0.1%	0	0.0%	0	0.0%