Diff Report
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a1fd8a982: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_match

preg_matchRun #52e4a1c03557cRun #52e4a1fd8a982DiffDiff%
Number of Function Calls120 120 0 0.0%
Incl. Wall Time (microsec)276 265 -11 -4.0%
Incl. Wall Time (microsec) per call 2 2 -0 -4.0%
Excl. Wall Time (microsec)276 265 -11 -4.0%
Incl. CPU (microsecs)372 368 -4 -1.1%
Incl. CPU (microsecs) per call 3 3 -0 -1.1%
Excl. CPU (microsec)372 368 -4 -1.1%
Incl. MemUse (bytes)25,928 25,928 0 0.0%
Incl. MemUse (bytes) per call 216 216 0 0.0%
Excl. MemUse (bytes)25,928 25,928 0 0.0%
Incl. PeakMemUse (bytes)9,048 9,048 0 0.0%
Incl. PeakMemUse (bytes) per call 75 75 0 0.0%
Excl. PeakMemUse (bytes)9,048 9,048 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% -11 -2.8% -4 -1.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-11 -100.0% -4 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -3 -27.3% 2 50.0% 0 N/A% 0 N/A%
drupal_basename0 N/A% -3 -27.3% 0 0.0% 0 N/A% 0 N/A%
menu_item_route_access0 N/A% -2 -18.2% -6 -150.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -2 -18.2% 2 50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% -2 -18.2% -3 -75.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% 1 9.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::validateUtf80 N/A% -1 -9.1% -3 -75.0% 0 N/A% 0 N/A%
Drupal\field\Entity\Field::__construct0 N/A% 1 9.1% -1 -25.0% 0 N/A% 0 N/A%
Symfony\Component\Routing\Matcher\UrlMatcher::matchCollection0 N/A% 0 0.0% 2 50.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Url::stripDangerousProtocols0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 N/A%
drupal_match_path0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 N/A%
drupal_valid_http_host0 N/A% 0 0.0% -1 -25.0% 0 N/A% 0 N/A%
drupal_valid_test_ua0 N/A% 0 0.0% 2 50.0% 0 N/A% 0 N/A%