XHProf: Hierarchical Profiler Report

Diff Report: Run #53d4352fc0c61: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53d436500e2ac: 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 #53d4352fc0c61	Run #53d436500e2ac	Diff	Diff%
Number of Function Calls	766	733	-33	-4.3%
Incl. Wall Time (microsec)	5,572	5,413	-159	-2.9%
Incl. Wall Time (microsec) per call	7	7	0	1.5%
Excl. Wall Time (microsec)	3,397	3,226	-171	-5.0%
Incl. CPU (microsecs)	6,246	6,026	-220	-3.5%
Incl. CPU (microsecs) per call	8	8	0	0.8%
Excl. CPU (microsec)	3,028	2,822	-206	-6.8%
Incl. MemUse (bytes)	223,584	225,280	1,696	0.8%
Incl. MemUse (bytes) per call	292	307	15	5.3%
Excl. MemUse (bytes)	-105,280	-99,456	5,824	5.5%
Incl. PeakMemUse (bytes)	44,648	44,936	288	0.6%
Incl. PeakMemUse (bytes) per call	58	61	3	5.2%
Excl. PeakMemUse (bytes)	10,968	11,200	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\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\Component\Utility\String::format	0	0.0%	4	2.5%	5	2.3%	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%
Drupal\Core\Template\AttributeString::__toString	-11	-33.3%	1	0.6%	-17	-7.7%	2,592	152.8%	-136	-47.2%
template_preprocess_aggregator_block_item	0	0.0%	-1	-0.6%	2	0.9%	0	0.0%	0	0.0%
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%
template_preprocess_html	0	0.0%	0	0.0%	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%
*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%