Diff Report
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_match

preg_matchRun #51ec52a09990aRun #51ec517fc2424DiffDiff%
Number of Function Calls312 312 0 0.0%
Incl. Wall Time (microsec)777 786 9 1.2%
Incl. Wall Time (microsec) per call 2 3 0 1.2%
Excl. Wall Time (microsec)777 786 9 1.2%
Incl. CPU (microsecs)1,031 1,046 15 1.5%
Incl. CPU (microsecs) per call 3 3 0 1.5%
Excl. CPU (microsec)1,031 1,046 15 1.5%
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)8,376 8,160 -216 -2.6%
Incl. PeakMemUse (bytes) per call 27 26 -1 -2.6%
Excl. PeakMemUse (bytes)8,376 8,160 -216 -2.6%

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 0.2% 15 0.4% 0 0.0% -216 -0.9%
Exclusive Metrics Diff for Current Function9 100.0% 15 100.0% 0 N/A% -216 -100.0%
Parent functions
drupal_basename0 N/A% 8 88.9% 19 126.7% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -6 -66.7% -2 -13.3% 0 N/A% 0 0.0%
Drupal\field\Plugin\Core\Entity\Field::__construct0 N/A% 6 66.7% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\Routing\Matcher\UrlMatcher::matchCollection0 N/A% 5 55.6% -2 -13.3% 0 N/A% 0 0.0%
Drupal\Core\Plugin\Discovery\AnnotatedClassDiscovery::getProviderFromNamespace0 N/A% -3 -33.3% -1 -6.7% 0 N/A% 0 0.0%
drupal_match_path0 N/A% -1 -11.1% 2 13.3% 0 N/A% 0 0.0%
drupal_valid_http_host0 N/A% -1 -11.1% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 1 11.1% 1 6.7% 0 N/A% 0 0.0%
Drupal\Component\Utility\Url::stripDangerousProtocols0 N/A% 0 0.0% 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% 0 0.0% 0 N/A% 0 0.0%
menu_item_route_access0 N/A% 0 0.0% 2 13.3% 0 N/A% -128 -59.3%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% 0 0.0% -1 -6.7% 0 N/A% 0 0.0%
drupal_valid_test_ua0 N/A% 0 0.0% -1 -6.7% 0 N/A% 0 0.0%
Drupal\Component\Utility\Unicode::validateUtf80 N/A% 0 0.0% -2 -13.3% 0 N/A% -88 -40.7%