Diff Report
Run #54df8d322535a: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54df9298c351d: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for preg_replace

preg_replaceRun #54df8d322535aRun #54df9298c351dDiffDiff%
Number of Function Calls4,665 4,668 3 0.1%
Incl. Wall Time (microsec)5,388 5,540 152 2.8%
Incl. Wall Time (microsec) per call 1 1 0 2.8%
Excl. Wall Time (microsec)5,388 5,540 152 2.8%
Incl. MemUse (bytes)533,472 537,104 3,632 0.7%
Incl. MemUse (bytes) per call 114 115 1 0.6%
Excl. MemUse (bytes)533,472 537,104 3,632 0.7%
Incl. PeakMemUse (bytes)19,984 19,248 -736 -3.7%
Incl. PeakMemUse (bytes) per call 4 4 -0 -3.7%
Excl. PeakMemUse (bytes)19,984 19,248 -736 -3.7%

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_replace3 100.0% 152 0.6% 3,632 16.5% -736 -3.3%
Exclusive Metrics Diff for Current Function152 100.0% 3,632 100.0% -736 -100.0%
Parent functions
Drupal\Component\Utility\Html::cleanCssIdentifier0 0.0% 151 99.3% 3,248 89.4% -80 -10.9%
Drupal\Component\Utility\Tags::explode0 0.0% 58 38.2% 0 0.0% 0 0.0%
Drupal\Component\Utility\Xss::filter0 0.0% -52 -34.2% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 0.0% -4 -2.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 0.0% 3 2.0% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::normalizeName3 100.0% -2 -1.3% 384 10.6% 0 0.0%
Drupal\Component\Utility\Html::getId0 0.0% -1 -0.7% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 0.0% -1 -0.7% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 0.0% 0 0.0% 0 0.0% -624 -84.8%
Drupal\Core\Routing\UrlGenerator::getPathFromRoute0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Session\SessionConfiguration::getUnprefixedName0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% 0 0.0% -32 -4.3%