Diff Report
Run #54e0a6d45fe2a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #54e0a7d2151b1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_match

preg_matchRun #54e0a6d45fe2aRun #54e0a7d2151b1DiffDiff%
Number of Function Calls151 151 0 0.0%
Incl. Wall Time (microsec)328 328 0 0.0%
Incl. Wall Time (microsec) per call 2 2 0 0.0%
Excl. Wall Time (microsec)328 328 0 0.0%
Incl. CPU (microsecs)452 460 8 1.8%
Incl. CPU (microsecs) per call 3 3 0 1.8%
Excl. CPU (microsec)452 460 8 1.8%
Incl. MemUse (bytes)27,824 27,816 -8 -0.0%
Incl. MemUse (bytes) per call 184 184 -0 -0.0%
Excl. MemUse (bytes)27,824 27,816 -8 -0.0%
Incl. PeakMemUse (bytes)5,632 5,632 0 0.0%
Incl. PeakMemUse (bytes) per call 37 37 0 0.0%
Excl. PeakMemUse (bytes)5,632 5,632 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% 0 0.0% 8 2.2% -8 -0.1% 0 0.0%
Exclusive Metrics Diff for Current Function0 N/A% 8 100.0% -8 -100.0% 0 N/A%
Parent functions
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate0 N/A% 4 N/A% 18 225.0% 0 0.0% 0 N/A%
Drupal\Component\Utility\Unicode::validateUtf80 N/A% -3 N/A% 2 25.0% 0 0.0% 0 N/A%
Drupal\toolbar\PageCache\AllowToolbarPath::check0 N/A% 1 N/A% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% -1 N/A% -2 -25.0% -8 -100.0% 0 N/A%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols0 N/A% -1 N/A% -1 -12.5% 0 0.0% 0 N/A%
Drupal\Core\File\FileSystem::uriScheme0 N/A% 1 N/A% -4 -50.0% 0 0.0% 0 N/A%
Symfony\Component\Routing\Matcher\UrlMatcher::matchCollection0 N/A% -1 N/A% -1 -12.5% 0 0.0% 0 N/A%
drupal_valid_test_ua0 N/A% 0 N/A% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\File\FileSystem::basename0 N/A% 0 N/A% -5 -62.5% 0 0.0% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 0 N/A% 1 12.5% 0 0.0% 0 N/A%