XHProf: Hierarchical Profiler Report

Diff Report: Run #517c76da9b0d3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c75d3de7c7: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Regression/Improvement summary for theme

theme	Run #517c76da9b0d3	Run #517c75d3de7c7	Diff	Diff%
Number of Function Calls	3	3	0	0.0%
Incl. Wall Time (microsec)	51,058	309,580	258,522	506.3%
Incl. Wall Time (microsec) per call	17,019	103,193	86,174	506.3%
Excl. Wall Time (microsec)	271	277	6	2.2%
Incl. CPU (microsecs)	49,381	145,972	96,591	195.6%
Incl. CPU (microsecs) per call	16,460	48,657	32,197	195.6%
Excl. CPU (microsec)	204	217	13	6.4%
Incl. MemUse (bytes)	1,579,720	1,659,072	79,352	5.0%
Incl. MemUse (bytes) per call	526,573	553,024	26,451	5.0%
Excl. MemUse (bytes)	-120,816	-125,696	-4,880	-4.0%
Incl. PeakMemUse (bytes)	1,715,800	1,787,424	71,624	4.2%
Incl. PeakMemUse (bytes) per call	571,933	595,808	23,875	4.2%
Excl. PeakMemUse (bytes)	3,496	5,832	2,336	66.8%

Parent/Child Regression/Improvement report for theme [View Callgraph Diff]

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	0	N/A%	258,522	97.4%	96,591	97.4%	79,352	32.6%	71,624	20.3%
Exclusive Metrics Diff for Current Function			6	0.0%	13	0.0%	-4,880	-6.1%	2,336	3.3%
*Parent functions*
drupal_render	0	N/A%	259,753	100.5%	97,426	100.9%	179,240	225.9%	183,400	256.1%
Drupal\system\Plugin\block\block\SystemPoweredByBlock::blockBuild	0	N/A%	-1,231	-0.5%	-835	-0.9%	-99,888	-125.9%	-111,776	-156.1%
*Child functions*
theme_render_template	0	N/A%	259,015	100.2%	97,061	100.5%	151,376	190.8%	153,056	213.7%
theme_get_registry	0	N/A%	-1,232	-0.5%	-835	-0.9%	-99,752	-125.7%	-119,752	-167.2%
template_process_html	0	N/A%	388	0.2%	388	0.4%	32,744	41.3%	30,016	41.9%
template_preprocess_page	0	N/A%	332	0.1%	-46	-0.0%	8	0.0%	328	0.5%
template_preprocess_html	0	N/A%	8	0.0%	7	0.0%	16	0.0%	0	0.0%
theme_system_powered_by	0	N/A%	-5	-0.0%	-4	-0.0%	0	0.0%	2,600	3.6%
template_process_page	0	N/A%	4	0.0%	3	0.0%	0	0.0%	0	0.0%
contextual_preprocess	0	N/A%	3	0.0%	4	0.0%	0	0.0%	0	0.0%
Drupal\Core\Utility\ThemeRegistry::offsetExists	0	N/A%	3	0.0%	2	0.0%	-24	-0.0%	1,584	2.2%
template_preprocess	0	N/A%	3	0.0%	3	0.0%	0	0.0%	0	0.0%
tour_preprocess_page	0	N/A%	-2	-0.0%	-3	-0.0%	0	0.0%	0	0.0%
is_array	0	N/A%	-1	-0.0%	1	0.0%	8	0.0%	376	0.5%
function_exists	0	N/A%	-1	-0.0%	-2	-0.0%	0	0.0%	480	0.7%
rdf_preprocess_html	0	N/A%	1	0.0%	1	0.0%	-24	-0.0%	0	0.0%
views_preprocess_html	0	N/A%	0	0.0%	1	0.0%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::get	0	N/A%	0	0.0%	-1	-0.0%	0	0.0%	0	0.0%
Drupal\Core\Extension\ModuleHandler::isLoaded	0	N/A%	0	0.0%	0	0.0%	-32	-0.0%	0	0.0%
shortcut_preprocess_page	0	N/A%	0	0.0%	3	0.0%	0	0.0%	0	0.0%
Drupal\Core\Utility\ThemeRegistry::offsetGet	0	N/A%	0	0.0%	-2	-0.0%	-88	-0.1%	600	0.8%
drupal_container	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
rdf_process	0	N/A%	0	0.0%	-2	-0.0%	0	0.0%	0	0.0%
array_reverse	0	N/A%	0	0.0%	-1	-0.0%	0	0.0%	0	0.0%