Diff Report
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffcbacf96d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_match

preg_matchRun #536ffbe232db1Run #536ffcbacf96dDiffDiff%
Number of Function Calls147 147 0 0.0%
Incl. Wall Time (microsec)507 520 13 2.6%
Incl. Wall Time (microsec) per call 3 4 0 2.6%
Excl. Wall Time (microsec)507 520 13 2.6%
Incl. CPU (microsecs)646 653 7 1.1%
Incl. CPU (microsecs) per call 4 4 0 1.1%
Excl. CPU (microsec)646 653 7 1.1%
Incl. MemUse (bytes)29,392 29,400 8 0.0%
Incl. MemUse (bytes) per call 200 200 0 0.0%
Excl. MemUse (bytes)29,392 29,400 8 0.0%
Incl. PeakMemUse (bytes)10,976 10,864 -112 -1.0%
Incl. PeakMemUse (bytes) per call 75 74 -1 -1.0%
Excl. PeakMemUse (bytes)10,976 10,864 -112 -1.0%

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


Function NameCalls DiffCalls
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_match0 N/A% 13 0.8% 7 0.4% 8 0.0% -112 -0.3%
Exclusive Metrics Diff for Current Function13 100.0% 7 100.0% 8 100.0% -112 -100.0%
Parent functions
Drupal\Component\Utility\Unicode::validateUtf80 N/A% 6 46.2% 14 200.0% 0 0.0% 0 0.0%
drupal_basename0 N/A% 6 46.2% 4 57.1% 0 0.0% 0 0.0%
Drupal\field\Entity\FieldConfig::__construct0 N/A% -3 -23.1% -17 -242.9% 0 0.0% 0 0.0%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate0 N/A% 2 15.4% 8 114.3% 0 0.0% 0 0.0%
drupal_valid_test_ua0 N/A% -1 -7.7% 1 14.3% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 1 7.7% 2 28.6% 0 0.0% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compilePattern0 N/A% 1 7.7% 1 14.3% 0 0.0% 0 0.0%
Symfony\Component\Routing\Matcher\UrlMatcher::matchCollection0 N/A% 1 7.7% 3 42.9% 0 0.0% 0 0.0%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% 0 0.0% -4 -57.1% 0 0.0% 0 0.0%
Drupal\Component\Utility\Xss::attributes0 N/A% 0 0.0% 0 0.0% 0 0.0% -112 -100.0%
Drupal\Component\Utility\Xss::split0 N/A% 0 0.0% 2 28.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% 0 0.0% -1 -14.3% 0 0.0% 0 0.0%
drupal_valid_http_host0 N/A% 0 0.0% 0 0.0% 8 100.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 0 0.0% -6 -85.7% 0 0.0% 0 0.0%