Diff Report
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec2301b5aa5: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_match

preg_matchRun #51ec227a9cea0Run #51ec2301b5aa5DiffDiff%
Number of Function Calls743 743 0 0.0%
Incl. Wall Time (microsec)1,707 1,701 -6 -0.4%
Incl. Wall Time (microsec) per call 2 2 -0 -0.4%
Excl. Wall Time (microsec)1,707 1,701 -6 -0.4%
Incl. CPU (microsecs)2,392 2,403 11 0.5%
Incl. CPU (microsecs) per call 3 3 0 0.5%
Excl. CPU (microsec)2,392 2,403 11 0.5%
Incl. MemUse (bytes)442,360 442,360 0 0.0%
Incl. MemUse (bytes) per call 595 595 0 0.0%
Excl. MemUse (bytes)442,360 442,360 0 0.0%
Incl. PeakMemUse (bytes)9,168 9,168 0 0.0%
Incl. PeakMemUse (bytes) per call 12 12 0 0.0%
Excl. PeakMemUse (bytes)9,168 9,168 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% -6 -0.2% 11 0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-6 -100.0% 11 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Plugin\Discovery\AnnotatedClassDiscovery::getProviderFromNamespace0 N/A% -11 -183.3% 5 45.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -3 -50.0% -1 -9.1% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::validateUtf80 N/A% 3 50.0% 2 18.2% 0 N/A% 0 N/A%
Drupal\Core\Routing\UrlGenerator::generateFromPath0 N/A% 1 16.7% 2 18.2% 0 N/A% 0 N/A%
Drupal\Component\Utility\Url::stripDangerousProtocols0 N/A% 1 16.7% -1 -9.1% 0 N/A% 0 N/A%
drupal_match_path0 N/A% 1 16.7% 0 0.0% 0 N/A% 0 N/A%
drupal_valid_http_host0 N/A% -1 -16.7% -2 -18.2% 0 N/A% 0 N/A%
drupal_basename0 N/A% 1 16.7% 3 27.3% 0 N/A% 0 N/A%
drupal_valid_test_ua0 N/A% -1 -16.7% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% 1 16.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 1 16.7% -1 -9.1% 0 N/A% 0 N/A%
Symfony\Component\Routing\Matcher\UrlMatcher::matchCollection0 N/A% 1 16.7% 1 9.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% 0 0.0% -1 -9.1% 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\field\Plugin\Core\Entity\Field::__construct0 N/A% 0 0.0% 2 18.2% 0 N/A% 0 N/A%
menu_item_route_access0 N/A% 0 0.0% 2 18.2% 0 N/A% 0 N/A%