XHProf: Hierarchical Profiler Report

Diff Report: Run #51a448a326782: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a4463d308ce: XHProf Run (Namespace=drupal-perf-ezeedub)
Tip: Click a function name below to drill down.

Regression/Improvement summary for preg_replace

preg_replace	Run #51a448a326782	Run #51a4463d308ce	Diff	Diff%
Number of Function Calls	3,187	3,181	-6	-0.2%
Incl. Wall Time (microsec)	9,631	9,627	-4	-0.0%
Incl. Wall Time (microsec) per call	3	3	0	0.1%
Excl. Wall Time (microsec)	9,631	9,627	-4	-0.0%
Incl. CPU (microsecs)	16,002	8,000	-8,002	-50.0%
Incl. CPU (microsecs) per call	5	3	-3	-49.9%
Excl. CPU (microsec)	16,002	8,000	-8,002	-50.0%
Incl. MemUse (bytes)	504,120	502,212	-1,908	-0.4%
Incl. MemUse (bytes) per call	158	158	-0	-0.2%
Excl. MemUse (bytes)	504,120	502,212	-1,908	-0.4%
Incl. PeakMemUse (bytes)	33,768	33,800	32	0.1%
Incl. PeakMemUse (bytes) per call	11	11	0	0.3%
Excl. PeakMemUse (bytes)	33,768	33,800	32	0.1%

Parent/Child Regression/Improvement report for preg_replace [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*
preg_replace	-6	-100.0%	-4	-0.0%	-8,002	-100.0%	-1,908	-1.7%	32	0.0%
Exclusive Metrics Diff for Current Function			-4	-100.0%	-8,002	-100.0%	-1,908	-100.0%	32	100.0%
*Parent functions*
Symfony\Component\Yaml\Inline::parse	0	0.0%	-79	-1975.0%	-4,000	-50.0%	0	0.0%	0	0.0%
drupal_html_id	0	0.0%	47	1175.0%	-1	-0.0%	8	0.4%	0	0.0%
Symfony\Component\Yaml\Parser::cleanup	0	0.0%	36	900.0%	0	0.0%	0	0.0%	0	0.0%
Twig_Loader_Filesystem::findTemplate	-4	-66.7%	-29	-725.0%	0	0.0%	-488	-25.6%	-372	-1162.5%
Drupal\Core\Database\Connection::escapeField	0	0.0%	18	450.0%	0	0.0%	0	0.0%	-32	-100.0%
Drupal\Core\Database\Connection::escapeTable	0	0.0%	11	275.0%	0	0.0%	0	0.0%	64	200.0%
__TwigTemplate_279f4a29eaa8f7979391277cfefec234::doDisplay	-1	-16.7%	-9	-225.0%	0	0.0%	-484	-25.4%	0	0.0%
Drupal\Core\Database\Connection::escapeAlias	0	0.0%	8	200.0%	-4,001	-50.0%	0	0.0%	0	0.0%
__TwigTemplate_7c2e391c9eb84940b43f32d440c65a66::doDisplay	-1	-16.7%	-8	-200.0%	0	0.0%	-980	-51.4%	0	0.0%
Drupal\Core\Database\Connection::expandArguments	0	0.0%	4	100.0%	0	0.0%	-4	-0.2%	360	1125.0%
Symfony\Component\HttpKernel\Kernel::getName	0	0.0%	-2	-50.0%	0	0.0%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\Request::getHost	0	0.0%	1	25.0%	0	0.0%	0	0.0%	0	0.0%
filter_xss	0	0.0%	-1	-25.0%	0	0.0%	0	0.0%	0	0.0%
drupal_clean_css_identifier	0	0.0%	-1	-25.0%	0	0.0%	40	2.1%	12	37.5%
drupal_match_path	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Datetime\DrupalDateTime::format	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Routing\RouteCompiler::getPatternOutline	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%