Diff Report
Run #52e49b28a90e1: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_match

preg_matchRun #52e49b28a90e1Run #52e49acfb0eb8DiffDiff%
Number of Function Calls132 132 0 0.0%
Incl. Wall Time (microsec)280 290 10 3.6%
Incl. Wall Time (microsec) per call 2 2 0 3.6%
Excl. Wall Time (microsec)280 290 10 3.6%
Incl. CPU (microsecs)375 399 24 6.4%
Incl. CPU (microsecs) per call 3 3 0 6.4%
Excl. CPU (microsec)375 399 24 6.4%
Incl. MemUse (bytes)25,928 25,928 0 0.0%
Incl. MemUse (bytes) per call 196 196 0 0.0%
Excl. MemUse (bytes)25,928 25,928 0 0.0%
Incl. PeakMemUse (bytes)9,144 9,144 0 0.0%
Incl. PeakMemUse (bytes) per call 69 69 0 0.0%
Excl. PeakMemUse (bytes)9,144 9,144 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% 10 3.5% 24 5.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function10 100.0% 24 100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 14 140.0% 10 41.7% 0 N/A% 0 N/A%
menu_item_route_access0 N/A% 4 40.0% 2 8.3% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -4 -40.0% 5 20.8% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::validateUtf80 N/A% -3 -30.0% 8 33.3% 0 N/A% 0 N/A%
drupal_valid_http_host0 N/A% -1 -10.0% -2 -8.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% -1 -10.0% 1 4.2% 0 N/A% 0 N/A%
Drupal\field\Entity\Field::__construct0 N/A% 1 10.0% 0 0.0% 0 N/A% 0 N/A%
drupal_match_path0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Url::stripDangerousProtocols0 N/A% 0 0.0% 1 4.2% 0 N/A% 0 N/A%
drupal_basename0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_valid_test_ua0 N/A% 0 0.0% 1 4.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% 0 0.0% -2 -8.3% 0 N/A% 0 N/A%
Symfony\Component\Routing\Matcher\UrlMatcher::matchCollection0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%