Diff Report
Run #51f5bbaa8fc1d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_match

preg_matchRun #51f5bbaa8fc1dRun #51f5bb078e5a7DiffDiff%
Number of Function Calls130 130 0 0.0%
Incl. Wall Time (microsec)341 337 -4 -1.2%
Incl. Wall Time (microsec) per call 3 3 -0 -1.2%
Excl. Wall Time (microsec)341 337 -4 -1.2%
Incl. CPU (microsecs)468 451 -17 -3.6%
Incl. CPU (microsecs) per call 4 3 -0 -3.6%
Excl. CPU (microsec)468 451 -17 -3.6%
Incl. MemUse (bytes)28,864 28,864 0 0.0%
Incl. MemUse (bytes) per call 222 222 0 0.0%
Excl. MemUse (bytes)28,864 28,864 0 0.0%
Incl. PeakMemUse (bytes)10,008 10,008 0 0.0%
Incl. PeakMemUse (bytes) per call 77 77 0 0.0%
Excl. PeakMemUse (bytes)10,008 10,008 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% -4 -0.1% -17 -0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -100.0% -17 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -3 -75.0% -10 -58.8% 0 N/A% 0 N/A%
drupal_match_path0 N/A% -2 -50.0% -1 -5.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -2 -50.0% -9 -52.9% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::validateUtf80 N/A% -1 -25.0% 6 35.3% 0 N/A% 0 N/A%
Drupal\Core\Plugin\Discovery\AnnotatedClassDiscovery::getProviderFromNamespace0 N/A% 1 25.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\Routing\Matcher\UrlMatcher::matchCollection0 N/A% 1 25.0% -10 -58.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% 1 25.0% -1 -5.9% 0 N/A% 0 N/A%
Drupal\field\Plugin\Core\Entity\Field::__construct0 N/A% 1 25.0% -2 -11.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% 0 0.0% -3 -17.6% 0 N/A% 0 N/A%
custom_block_menu_local_tasks0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_basename0 N/A% 0 0.0% 8 47.1% 0 N/A% 0 N/A%
drupal_valid_test_ua0 N/A% 0 0.0% 1 5.9% 0 N/A% 0 N/A%
menu_item_route_access0 N/A% 0 0.0% 2 11.8% 0 N/A% 0 N/A%
drupal_valid_http_host0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\UrlGenerator::generateFromPath0 N/A% 0 0.0% 4 23.5% 0 N/A% 0 N/A%
Drupal\Component\Utility\Url::stripDangerousProtocols0 N/A% 0 0.0% -2 -11.8% 0 N/A% 0 N/A%