XHProf: Hierarchical Profiler Report

Diff Report: Run #543bf339ee873: XHProf Run (Namespace=drupal-perf-dawehner)
vs.
Run #543bf51d41339: XHProf Run (Namespace=drupal-perf-dawehner)
Tip: Click a function name below to drill down.

Regression/Improvement summary for Drupal\Component\Utility\NestedArray::mergeDeep

Drupal\Component\Utility\NestedArray::mergeDeep	Run #543bf339ee873	Run #543bf51d41339	Diff	Diff%
Number of Function Calls	534	534	0	0.0%
Incl. Wall Time (microsec)	8,067	8,080	13	0.2%
Incl. Wall Time (microsec) per call	15	15	0	0.2%
Excl. Wall Time (microsec)	3,337	3,336	-1	-0.0%
Incl. CPU (microsecs)	8,494	8,544	50	0.6%
Incl. CPU (microsecs) per call	16	16	0	0.6%
Excl. CPU (microsec)	2,789	2,858	69	2.5%
Incl. MemUse (bytes)	146,504	146,528	24	0.0%
Incl. MemUse (bytes) per call	274	274	0	0.0%
Excl. MemUse (bytes)	-377,336	-377,312	24	0.0%
Incl. PeakMemUse (bytes)	51,624	55,344	3,720	7.2%
Incl. PeakMemUse (bytes) per call	97	104	7	7.2%
Excl. PeakMemUse (bytes)	1,656	2,200	544	32.9%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\NestedArray::mergeDeep [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*
Drupal\Component\Utility\NestedArray::mergeDeep	0	N/A%	13	0.2%	50	0.5%	24	0.0%	3,720	0.2%
Exclusive Metrics Diff for Current Function			-1	-7.7%	69	138.0%	24	100.0%	544	14.6%
*Parent functions*
{closure}::includes/common.inc/2689-2704	-105	N/A%	-1,319	-10146.2%	-1,400	-2800.0%	-24,744	-103100.0%	-1,952	-52.5%
Drupal\Core\Render\Renderer::{closure}/252-267	105	N/A%	1,316	10123.1%	1,409	2818.0%	24,752	103133.3%	1,960	52.7%
{closure}::includes/common.inc/2679-2687	-109	N/A%	-1,053	-8100.0%	-1,131	-2262.0%	-18,712	-77966.7%	-1,272	-34.2%
Drupal\Core\Render\Renderer::{closure}/242-250	109	N/A%	1,051	8084.6%	1,141	2282.0%	18,704	77933.3%	1,496	40.2%
drupal_render@1	-13	N/A%	-117	-900.0%	-129	-258.0%	-2,592	-10800.0%	-48	-1.3%
Drupal\Core\Render\Renderer::render@1	13	N/A%	117	900.0%	125	250.0%	2,592	10800.0%	48	1.3%
drupal_render	-4	N/A%	-46	-353.8%	-52	-104.0%	-1,792	-7466.7%	0	0.0%
Drupal\Core\Render\Renderer::render	4	N/A%	45	346.2%	52	104.0%	1,816	7566.7%	0	0.0%
drupal_merge_attached	0	N/A%	28	215.4%	31	62.0%	0	0.0%	0	0.0%
Drupal\Core\Render\Element\Link::preRenderLink	0	N/A%	-25	-192.3%	-13	-26.0%	0	0.0%	3,472	93.3%
Drupal\Core\Block\BlockBase::setConfiguration	0	N/A%	9	69.2%	6	12.0%	0	0.0%	16	0.4%
Drupal\Core\Extension\ModuleHandler::invokeAll	0	N/A%	4	30.8%	6	12.0%	0	0.0%	0	0.0%
template_preprocess	0	N/A%	3	23.1%	5	10.0%	0	0.0%	0	0.0%
*Child functions*
func_get_args	0	N/A%	15	115.4%	-12	-24.0%	16	66.7%	1,360	36.6%
Drupal\Component\Utility\NestedArray::mergeDeepArray	0	N/A%	-1	-7.7%	-7	-14.0%	-16	-66.7%	1,816	48.8%