Diff Report
Run #539203c57074d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_match

preg_matchRun #539203c57074dRun #539201f8938f4DiffDiff%
Number of Function Calls99 99 0 0.0%
Incl. Wall Time (microsec)482 480 -2 -0.4%
Incl. Wall Time (microsec) per call 5 5 -0 -0.4%
Excl. Wall Time (microsec)482 480 -2 -0.4%
Incl. CPU (microsecs)600 600 0 0.0%
Incl. CPU (microsecs) per call 6 6 0 0.0%
Excl. CPU (microsec)600 600 0 0.0%
Incl. MemUse (bytes)16,920 16,920 0 0.0%
Incl. MemUse (bytes) per call 171 171 0 0.0%
Excl. MemUse (bytes)16,920 16,920 0 0.0%
Incl. PeakMemUse (bytes)9,464 9,464 0 0.0%
Incl. PeakMemUse (bytes) per call 96 96 0 0.0%
Excl. PeakMemUse (bytes)9,464 9,464 0 0.0%

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% -2 -0.8% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -100.0% 0 N/A% 0 N/A% 0 N/A%
Parent functions
drupal_basename0 N/A% -6 -300.0% -2 N/A% 0 N/A% 0 N/A%
Drupal\field\Entity\FieldConfig::__construct0 N/A% 2 100.0% -1 N/A% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::validateUtf80 N/A% -2 -100.0% 2 N/A% 0 N/A% 0 N/A%
Drupal\Component\Utility\Xss::split0 N/A% 1 50.0% 1 N/A% 0 N/A% 0 N/A%
Symfony\Component\Routing\RouteCompiler::compilePattern0 N/A% 1 50.0% 3 N/A% 0 N/A% 0 N/A%
Symfony\Component\Routing\Matcher\UrlMatcher::matchCollection0 N/A% -1 -50.0% 1 N/A% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 1 50.0% 2 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% 1 50.0% 3 N/A% 0 N/A% 0 N/A%
Drupal\Component\Utility\Xss::attributes0 N/A% 1 50.0% -3 N/A% 0 N/A% 0 N/A%
Drupal\Core\Routing\UrlGenerator::generateFromPath0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols0 N/A% 0 0.0% -1 N/A% 0 N/A% 0 N/A%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate0 N/A% 0 0.0% -3 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 0 0.0% -2 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
drupal_valid_http_host0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
drupal_valid_test_ua0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%