Diff Report
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec491641923: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_match

preg_matchRun #51ec485525502Run #51ec491641923DiffDiff%
Number of Function Calls252 252 0 0.0%
Incl. Wall Time (microsec)654 658 4 0.6%
Incl. Wall Time (microsec) per call 3 3 0 0.6%
Excl. Wall Time (microsec)654 658 4 0.6%
Incl. CPU (microsecs)860 863 3 0.3%
Incl. CPU (microsecs) per call 3 3 0 0.3%
Excl. CPU (microsec)860 863 3 0.3%
Incl. MemUse (bytes)93,184 93,184 0 0.0%
Incl. MemUse (bytes) per call 370 370 0 0.0%
Excl. MemUse (bytes)93,184 93,184 0 0.0%
Incl. PeakMemUse (bytes)9,120 9,160 40 0.4%
Incl. PeakMemUse (bytes) per call 36 36 0 0.4%
Excl. PeakMemUse (bytes)9,120 9,160 40 0.4%

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 0.3% 3 0.2% 0 0.0% 40 0.0%
Exclusive Metrics Diff for Current Function4 100.0% 3 100.0% 0 N/A% 40 100.0%
Parent functions
Drupal\field\Plugin\Core\Entity\Field::__construct0 N/A% 7 175.0% 9 300.0% 0 N/A% 40 100.0%
Symfony\Component\Routing\Matcher\UrlMatcher::matchCollection0 N/A% -1 -25.0% 5 166.7% 0 N/A% 0 0.0%
drupal_basename0 N/A% -1 -25.0% -3 -100.0% 0 N/A% 0 0.0%
Drupal\Core\Routing\UrlGenerator::generateFromPath0 N/A% 1 25.0% 1 33.3% 0 N/A% 0 0.0%
Drupal\Core\Plugin\Discovery\AnnotatedClassDiscovery::getProviderFromNamespace0 N/A% -1 -25.0% -10 -333.3% 0 N/A% 0 0.0%
Drupal\Component\Utility\Unicode::validateUtf80 N/A% 1 25.0% 3 100.0% 0 N/A% 0 0.0%
Drupal\Component\Utility\Url::stripDangerousProtocols0 N/A% -1 -25.0% -4 -133.3% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% -1 -25.0% -1 -33.3% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% 0 0.0% 3 100.0% 0 N/A% 0 0.0%
custom_block_menu_local_tasks0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
menu_item_route_access0 N/A% 0 0.0% -2 -66.7% 0 N/A% 0 0.0%
drupal_valid_test_ua0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_match_path0 N/A% 0 0.0% 2 66.7% 0 N/A% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_valid_http_host0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 0.0%