Diff Report
Run #51ec243650361: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_match

preg_matchRun #51ec243650361Run #51ec227a9cea0DiffDiff%
Number of Function Calls743 743 0 0.0%
Incl. Wall Time (microsec)1,716 1,707 -9 -0.5%
Incl. Wall Time (microsec) per call 2 2 -0 -0.5%
Excl. Wall Time (microsec)1,716 1,707 -9 -0.5%
Incl. CPU (microsecs)2,376 2,392 16 0.7%
Incl. CPU (microsecs) per call 3 3 0 0.7%
Excl. CPU (microsec)2,376 2,392 16 0.7%
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)9,032 9,168 136 1.5%
Incl. PeakMemUse (bytes) per call 12 12 0 1.5%
Excl. PeakMemUse (bytes)9,032 9,168 136 1.5%

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% -9 -0.1% 16 0.2% 0 0.0% 136 0.4%
Exclusive Metrics Diff for Current Function-9 -100.0% 16 100.0% 0 N/A% 136 100.0%
Parent functions
Drupal\Core\Plugin\Discovery\AnnotatedClassDiscovery::getProviderFromNamespace0 N/A% 12 133.3% 31 193.8% 0 N/A% 0 0.0%
Drupal\field\Plugin\Core\Entity\Field::__construct0 N/A% -10 -111.1% -10 -62.5% 0 N/A% 0 0.0%
drupal_basename0 N/A% -9 -100.0% -6 -37.5% 0 N/A% 48 35.3%
Drupal\Component\Utility\Unicode::validateUtf80 N/A% 4 44.4% -2 -12.5% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -2 -22.2% 4 25.0% 0 N/A% 0 0.0%
Symfony\Component\Routing\Matcher\UrlMatcher::matchCollection0 N/A% -2 -22.2% -2 -12.5% 0 N/A% 0 0.0%
drupal_valid_test_ua0 N/A% 1 11.1% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% -1 -11.1% 0 0.0% 0 N/A% 0 0.0%
drupal_match_path0 N/A% -1 -11.1% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -1 -11.1% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
custom_block_menu_local_tasks0 N/A% 0 0.0% -1 -6.2% 0 N/A% 0 0.0%
Drupal\Component\Utility\Url::stripDangerousProtocols0 N/A% 0 0.0% 2 12.5% 0 N/A% 88 64.7%
menu_item_route_access0 N/A% 0 0.0% -1 -6.2% 0 N/A% 0 0.0%
drupal_valid_http_host0 N/A% 0 0.0% 1 6.2% 0 N/A% 0 0.0%
Drupal\Core\Routing\UrlGenerator::generateFromPath0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%