XHProf: Hierarchical Profiler Report

Diff Report: Run #53d436500e2ac: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53d4352fc0c61: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Regression/Improvement summary for Drupal\Component\Utility\String::checkPlain

Drupal\Component\Utility\String::checkPlain	Run #53d436500e2ac	Run #53d4352fc0c61	Diff	Diff%
Number of Function Calls	733	766	33	4.5%
Incl. Wall Time (microsec)	5,413	5,572	159	2.9%
Incl. Wall Time (microsec) per call	7	7	-0	-1.5%
Excl. Wall Time (microsec)	3,226	3,397	171	5.3%
Incl. CPU (microsecs)	6,026	6,246	220	3.7%
Incl. CPU (microsecs) per call	8	8	-0	-0.8%
Excl. CPU (microsec)	2,822	3,028	206	7.3%
Incl. MemUse (bytes)	225,280	223,584	-1,696	-0.8%
Incl. MemUse (bytes) per call	307	292	-15	-5.0%
Excl. MemUse (bytes)	-99,456	-105,280	-5,824	-5.9%
Incl. PeakMemUse (bytes)	44,936	44,648	-288	-0.6%
Incl. PeakMemUse (bytes) per call	61	58	-3	-4.9%
Excl. PeakMemUse (bytes)	11,200	10,968	-232	-2.1%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\String::checkPlain [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\String::checkPlain	33	33.3%	159	2.4%	220	3.2%	-1,696	-4.2%	-288	-0.7%
Exclusive Metrics Diff for Current Function			171	107.5%	206	93.6%	-5,824	-343.4%	-232	-80.6%
*Parent functions*
l	22	66.7%	149	93.7%	177	80.5%	6,928	408.5%	0	0.0%
Drupal\Core\Template\AttributeValueBase::render	11	33.3%	101	63.5%	97	44.1%	880	51.9%	-376	-130.6%
twig_drupal_escape_filter@1	-10	-30.3%	-92	-57.9%	-103	-46.8%	-5,568	-328.3%	-48	-16.7%
template_preprocess_links	0	0.0%	9	5.7%	8	3.6%	0	0.0%	0	0.0%
twig_drupal_escape_filter@2	-1	-3.0%	-8	-5.0%	-10	-4.5%	-1,344	-79.2%	0	0.0%
template_preprocess_username	0	0.0%	6	3.8%	7	3.2%	0	0.0%	0	0.0%
check_url	0	0.0%	5	3.1%	6	2.7%	0	0.0%	0	0.0%
Drupal\Component\Utility\String::format	0	0.0%	-4	-2.5%	-5	-2.3%	0	0.0%	0	0.0%
Drupal\Core\Template\AttributeArray::__toString	0	0.0%	-4	-2.5%	36	16.4%	0	0.0%	0	0.0%
twig_drupal_escape_filter	0	0.0%	-4	-2.5%	-4	-1.8%	0	0.0%	0	0.0%
Drupal\block\BlockViewBuilder::viewMultiple	0	0.0%	-3	-1.9%	-7	-3.2%	0	0.0%	0	0.0%
Drupal\Core\Field\Plugin\Field\FieldFormatter\StringFormatter::viewElements	0	0.0%	2	1.3%	2	0.9%	0	0.0%	0	0.0%
template_preprocess_aggregator_block_item	0	0.0%	1	0.6%	-2	-0.9%	0	0.0%	0	0.0%
Drupal\Core\Template\AttributeString::__toString	11	33.3%	-1	-0.6%	17	7.7%	-2,592	-152.8%	136	47.2%
template_preprocess_field	0	0.0%	1	0.6%	2	0.9%	0	0.0%	0	0.0%
template_preprocess_page	0	0.0%	1	0.6%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Utility\LinkGenerator::generateFromUrl	0	0.0%	0	0.0%	-1	-0.5%	0	0.0%	0	0.0%
template_preprocess_html	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
*Child functions*
Drupal\Component\Utility\SafeMarkup::set	33	50.0%	-34	-21.4%	-30	-13.6%	-880	-51.9%	-56	-19.4%
htmlspecialchars	33	50.0%	22	13.8%	44	20.0%	5,008	295.3%	0	0.0%