Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec51f5849d9: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_match

preg_matchRun #51ec517fc2424Run #51ec51f5849d9DiffDiff%
Number of Function Calls312 312 0 0.0%
Incl. Wall Time (microsec)786 799 13 1.7%
Incl. Wall Time (microsec) per call 3 3 0 1.7%
Excl. Wall Time (microsec)786 799 13 1.7%
Incl. CPU (microsecs)1,046 1,038 -8 -0.8%
Incl. CPU (microsecs) per call 3 3 -0 -0.8%
Excl. CPU (microsec)1,046 1,038 -8 -0.8%
Incl. MemUse (bytes)142,816 142,816 0 0.0%
Incl. MemUse (bytes) per call 458 458 0 0.0%
Excl. MemUse (bytes)142,816 142,816 0 0.0%
Incl. PeakMemUse (bytes)8,160 8,160 0 0.0%
Incl. PeakMemUse (bytes) per call 26 26 0 0.0%
Excl. PeakMemUse (bytes)8,160 8,160 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% 13 0.4% -8 -0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function13 100.0% -8 -100.0% 0 N/A% 0 N/A%
Parent functions
drupal_match_path0 N/A% 9 69.2% 7 87.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 7 53.8% -3 -37.5% 0 N/A% 0 N/A%
drupal_basename0 N/A% -5 -38.5% -13 -162.5% 0 N/A% 0 N/A%
Drupal\field\Plugin\Core\Entity\Field::__construct0 N/A% -3 -23.1% -5 -62.5% 0 N/A% 0 N/A%
Drupal\Core\Plugin\Discovery\AnnotatedClassDiscovery::getProviderFromNamespace0 N/A% 3 23.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 2 15.4% 1 12.5% 0 N/A% 0 N/A%
custom_block_menu_local_tasks0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%
Drupal\Component\Utility\Url::stripDangerousProtocols0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
menu_item_route_access0 N/A% 0 0.0% 2 25.0% 0 N/A% 0 N/A%
Symfony\Component\Routing\Matcher\UrlMatcher::matchCollection0 N/A% 0 0.0% -3 -37.5% 0 N/A% 0 N/A%
drupal_valid_http_host0 N/A% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::validateUtf80 N/A% 0 0.0% 4 50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_valid_test_ua0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%