Diff Report
Run #51ec5cfb002ea: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_match

preg_matchRun #51ec5cfb002eaRun #51ec5ca916d7dDiffDiff%
Number of Function Calls261 261 0 0.0%
Incl. Wall Time (microsec)588 589 1 0.2%
Incl. Wall Time (microsec) per call 2 2 0 0.2%
Excl. Wall Time (microsec)588 589 1 0.2%
Incl. CPU (microsecs)799 778 -21 -2.6%
Incl. CPU (microsecs) per call 3 3 -0 -2.6%
Excl. CPU (microsec)799 778 -21 -2.6%
Incl. MemUse (bytes)83,336 83,336 0 0.0%
Incl. MemUse (bytes) per call 319 319 0 0.0%
Excl. MemUse (bytes)83,336 83,336 0 0.0%
Incl. PeakMemUse (bytes)9,504 9,504 0 0.0%
Incl. PeakMemUse (bytes) per call 36 36 0 0.0%
Excl. PeakMemUse (bytes)9,504 9,504 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% 1 0.1% -21 -21.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 100.0% -21 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Plugin\Discovery\AnnotatedClassDiscovery::getProviderFromNamespace0 N/A% -4 -400.0% -16 -76.2% 0 N/A% 0 N/A%
Drupal\field\Plugin\Core\Entity\Field::__construct0 N/A% 3 300.0% 1 4.8% 0 N/A% 0 N/A%
drupal_basename0 N/A% 3 300.0% 4 19.0% 0 N/A% 0 N/A%
Symfony\Component\Routing\Matcher\UrlMatcher::matchCollection0 N/A% -2 -200.0% 3 14.3% 0 N/A% 0 N/A%
Drupal\Component\Utility\Url::stripDangerousProtocols0 N/A% 1 100.0% -5 -23.8% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::validateUtf80 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
custom_block_menu_local_tasks0 N/A% 0 0.0% 1 4.8% 0 N/A% 0 N/A%
drupal_match_path0 N/A% 0 0.0% 1 4.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% 0 0.0% 1 4.8% 0 N/A% 0 N/A%
drupal_valid_test_ua0 N/A% 0 0.0% 2 9.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 0 0.0% -1 -4.8% 0 N/A% 0 N/A%
menu_item_route_access0 N/A% 0 0.0% -2 -9.5% 0 N/A% 0 N/A%
drupal_valid_http_host0 N/A% 0 0.0% -1 -4.8% 0 N/A% 0 N/A%
Drupal\Core\Routing\UrlGenerator::generateFromPath0 N/A% 0 0.0% -4 -19.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% 0 0.0% -1 -4.8% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 0 0.0% -4 -19.0% 0 N/A% 0 N/A%