Diff Report
Run #52e49b394aea8: 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 #52e49b394aea8Run #52e49acfb0eb8DiffDiff%
Number of Function Calls132 132 0 0.0%
Incl. Wall Time (microsec)302 290 -12 -4.0%
Incl. Wall Time (microsec) per call 2 2 -0 -4.0%
Excl. Wall Time (microsec)302 290 -12 -4.0%
Incl. CPU (microsecs)404 399 -5 -1.2%
Incl. CPU (microsecs) per call 3 3 -0 -1.2%
Excl. CPU (microsec)404 399 -5 -1.2%
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% -12 -1.1% -5 -0.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-12 -100.0% -5 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 16 133.3% 9 180.0% 0 N/A% 0 N/A%
Drupal\field\Entity\Field::__construct0 N/A% -8 -66.7% -10 -200.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::validateUtf80 N/A% -6 -50.0% -2 -40.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -5 -41.7% 2 40.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% -3 -25.0% -5 -100.0% 0 N/A% 0 N/A%
drupal_basename0 N/A% -2 -16.7% -2 -40.0% 0 N/A% 0 N/A%
drupal_match_path0 N/A% -1 -8.3% 1 20.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% -1 -8.3% 1 20.0% 0 N/A% 0 N/A%
drupal_valid_http_host0 N/A% -1 -8.3% -1 -20.0% 0 N/A% 0 N/A%
menu_item_route_access0 N/A% -1 -8.3% 0 0.0% 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%
Drupal\Component\Utility\Url::stripDangerousProtocols0 N/A% 0 0.0% 2 40.0% 0 N/A% 0 N/A%
drupal_valid_test_ua0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%