Diff Report
Run #51ec66a5a877d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_match

preg_matchRun #51ec66a5a877dRun #51ec623000e0cDiffDiff%
Number of Function Calls743 743 0 0.0%
Incl. Wall Time (microsec)1,694 1,710 16 0.9%
Incl. Wall Time (microsec) per call 2 2 0 0.9%
Excl. Wall Time (microsec)1,694 1,710 16 0.9%
Incl. CPU (microsecs)2,310 2,338 28 1.2%
Incl. CPU (microsecs) per call 3 3 0 1.2%
Excl. CPU (microsec)2,310 2,338 28 1.2%
Incl. MemUse (bytes)442,360 442,352 -8 -0.0%
Incl. MemUse (bytes) per call 595 595 -0 -0.0%
Excl. MemUse (bytes)442,360 442,352 -8 -0.0%
Incl. PeakMemUse (bytes)9,120 9,120 0 0.0%
Incl. PeakMemUse (bytes) per call 12 12 0 0.0%
Excl. PeakMemUse (bytes)9,120 9,120 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% 16 0.7% 28 0.8% -8 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function16 100.0% 28 100.0% -8 -100.0% 0 N/A%
Parent functions
Drupal\Core\Plugin\Discovery\AnnotatedClassDiscovery::getProviderFromNamespace0 N/A% 15 93.8% 13 46.4% 0 0.0% 0 N/A%
Drupal\field\Plugin\Core\Entity\Field::__construct0 N/A% 8 50.0% 7 25.0% 0 0.0% 0 N/A%
Drupal\Component\Utility\Unicode::validateUtf80 N/A% -5 -31.2% 6 21.4% 0 0.0% 0 N/A%
Symfony\Component\Routing\Matcher\UrlMatcher::matchCollection0 N/A% -3 -18.8% 6 21.4% 0 0.0% 0 N/A%
drupal_basename0 N/A% 2 12.5% -2 -7.1% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -2 -12.5% 1 3.6% 0 0.0% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -1 -6.2% -2 -7.1% 0 0.0% 0 N/A%
Drupal\Component\Utility\Url::stripDangerousProtocols0 N/A% 1 6.2% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Routing\UrlGenerator::generateFromPath0 N/A% 1 6.2% 3 10.7% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% 0 0.0% -2 -7.1% -8 -100.0% 0 N/A%
drupal_match_path0 N/A% 0 0.0% 1 3.6% 0 0.0% 0 N/A%
custom_block_menu_local_tasks0 N/A% 0 0.0% -1 -3.6% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
menu_item_route_access0 N/A% 0 0.0% -3 -10.7% 0 0.0% 0 N/A%
drupal_valid_http_host0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
drupal_valid_test_ua0 N/A% 0 0.0% 1 3.6% 0 0.0% 0 N/A%