XHProf: Hierarchical Profiler Report

Diff Report: Run #52c2694eecde3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Regression/Improvement summary for strlen

strlen	Run #52c2694eecde3	Run #52c2677cc22b0	Diff	Diff%
Number of Function Calls	7,917	7,916	-1	-0.0%
Incl. Wall Time (microsec)	789	572	-217	-27.5%
Incl. Wall Time (microsec) per call	0	0	-0	-27.5%
Excl. Wall Time (microsec)	789	572	-217	-27.5%
Incl. CPU (microsecs)	8,823	8,818	-5	-0.1%
Incl. CPU (microsecs) per call	1	1	-0	-0.0%
Excl. CPU (microsec)	8,823	8,818	-5	-0.1%
Incl. MemUse (bytes)	12,808	12,784	-24	-0.2%
Incl. MemUse (bytes) per call	2	2	-0	-0.2%
Excl. MemUse (bytes)	12,808	12,784	-24	-0.2%
Incl. PeakMemUse (bytes)	2,424	2,384	-40	-1.7%
Incl. PeakMemUse (bytes) per call	0	0	-0	-1.6%
Excl. PeakMemUse (bytes)	2,424	2,384	-40	-1.7%

Parent/Child Regression/Improvement report for strlen [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*
strlen	-1	-100.0%	-217	-0.5%	-5	-0.0%	-24	-0.0%	-40	-0.0%
Exclusive Metrics Diff for Current Function			-217	-100.0%	-5	-100.0%	-24	-100.0%	-40	-100.0%
*Parent functions*
Symfony\Component\Yaml\Parser::getCurrentLineIndentation	0	0.0%	-88	-40.6%	-25	-500.0%	0	0.0%	0	0.0%
Drupal\Component\Utility\Unicode::validateUtf8	0	0.0%	-80	-36.9%	3	60.0%	0	0.0%	0	0.0%
Symfony\Component\Yaml\Inline::parseScalar	0	0.0%	-58	-26.7%	-23	-460.0%	0	0.0%	0	0.0%
Symfony\Component\Yaml\Inline::parse	0	0.0%	33	15.2%	28	560.0%	0	0.0%	0	0.0%
Symfony\Component\Routing\RouteCompiler::compilePattern	0	0.0%	-15	-6.9%	-4	-80.0%	0	0.0%	0	0.0%
Drupal\Component\Utility\Xss::attributes	0	0.0%	-7	-3.2%	-31	-620.0%	0	0.0%	0	0.0%
Drupal\Component\Utility\Xss::split	0	0.0%	6	2.8%	30	600.0%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix	0	0.0%	-4	-1.8%	3	60.0%	0	0.0%	0	0.0%
Symfony\Component\Yaml\Inline::parseQuotedScalar	0	0.0%	-2	-0.9%	26	520.0%	0	0.0%	0	0.0%
Twig_Environment::getCacheFilename	-1	-100.0%	-1	-0.5%	-3	-60.0%	0	0.0%	0	0.0%
Drupal\Component\Utility\Crypt::randomBytes	0	0.0%	-1	-0.5%	-1	-20.0%	0	0.0%	0	0.0%
request_path	0	0.0%	0	0.0%	-2	-40.0%	0	0.0%	0	0.0%
Drupal\Core\Authentication\AuthenticationManager::addProvider	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
drupal_settings_initialize	0	0.0%	0	0.0%	0	0.0%	0	0.0%	-40	-100.0%
Drupal\Core\Config\Entity\Query\Query::execute	0	0.0%	0	0.0%	-1	-20.0%	-24	-100.0%	0	0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo	0	0.0%	0	0.0%	-5	-100.0%	0	0.0%	0	0.0%