Diff Report
Run #565918537d922: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5659186b7d6e0: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_replace

preg_replaceRun #565918537d922Run #5659186b7d6e0DiffDiff%
Number of Function Calls463,671 463,671 0 0.0%
Incl. Wall Time (microsec)262,578 263,744 1,166 0.4%
Incl. Wall Time (microsec) per call 1 1 0 0.4%
Excl. Wall Time (microsec)262,578 263,744 1,166 0.4%
Incl. MemUse (bytes)78,531,704 78,531,808 104 0.0%
Incl. MemUse (bytes) per call 169 169 0 0.0%
Excl. MemUse (bytes)78,531,704 78,531,808 104 0.0%
Incl. PeakMemUse (bytes)835,544 788,112 -47,432 -5.7%
Incl. PeakMemUse (bytes) per call 2 2 -0 -5.7%
Excl. PeakMemUse (bytes)835,544 788,112 -47,432 -5.7%

Parent/Child Regression/Improvement report for preg_replace [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
preg_replace0 N/A% 1,166 0.3% 104 0.0% -47,432 -3.1%
Exclusive Metrics Diff for Current Function1,166 100.0% 104 100.0% -47,432 -100.0%
Parent functions
Drupal\Component\Utility\Xss::filter0 N/A% -596 -51.1% -14,832 -14261.5% -224 -0.5%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 565 48.5% -40 -38.5% 0 0.0%
Drupal\Component\Utility\Html::getId0 N/A% 450 38.6% 192 184.6% -50,112 -105.7%
Drupal\Core\Database\Connection::escapeTable0 N/A% 449 38.5% 1,832 1761.5% 0 0.0%
Twig_Loader_Filesystem::normalizeName0 N/A% 204 17.5% 4,688 4507.7% 2,704 5.7%
Drupal\Core\Database\Connection::escapeField0 N/A% -167 -14.3% 1,344 1292.3% 40 0.1%
Drupal\Component\Utility\Html::cleanCssIdentifier0 N/A% 164 14.1% -680 -653.8% 160 0.3%
Drupal\Core\Routing\UrlGenerator::getPathFromRoute0 N/A% 83 7.1% -800 -769.2% 0 0.0%
Drupal\Core\Path\PathMatcher::matchPath0 N/A% 13 1.1% 0 0.0% 0 0.0%
Drupal\Core\Session\SessionConfiguration::getUnprefixedName0 N/A% 5 0.4% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 N/A% -3 -0.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 3 0.3% 0 0.0% 0 0.0%
Drupal\Component\Utility\Xss::split0 N/A% -2 -0.2% -16 -15.4% 0 0.0%
Drupal\Component\Utility\Xss::attributes0 N/A% -2 -0.2% 8,416 8092.3% 0 0.0%