Diff Report
Run #52e6fc5cc809e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e6fcee66138: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_match

preg_matchRun #52e6fc5cc809eRun #52e6fcee66138DiffDiff%
Number of Function Calls396 396 0 0.0%
Incl. Wall Time (microsec)982 989 7 0.7%
Incl. Wall Time (microsec) per call 2 2 0 0.7%
Excl. Wall Time (microsec)982 989 7 0.7%
Incl. CPU (microsecs)1,346 1,361 15 1.1%
Incl. CPU (microsecs) per call 3 3 0 1.1%
Excl. CPU (microsec)1,346 1,361 15 1.1%
Incl. MemUse (bytes)47,768 47,776 8 0.0%
Incl. MemUse (bytes) per call 121 121 0 0.0%
Excl. MemUse (bytes)47,768 47,776 8 0.0%
Incl. PeakMemUse (bytes)6,576 6,584 8 0.1%
Incl. PeakMemUse (bytes) per call 17 17 0 0.1%
Excl. PeakMemUse (bytes)6,576 6,584 8 0.1%

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% 7 0.3% 15 0.6% 8 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function7 100.0% 15 100.0% 8 100.0% 8 100.0%
Parent functions
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -6 -85.7% -8 -53.3% 0 0.0% 0 0.0%
Drupal\Component\Utility\Unicode::validateUtf80 N/A% 4 57.1% 2 13.3% 0 0.0% 0 0.0%
menu_item_route_access0 N/A% 4 57.1% 10 66.7% 0 0.0% 0 0.0%
Drupal\Core\Routing\UrlGenerator::generateFromPath0 N/A% 4 57.1% 2 13.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% 3 42.9% -2 -13.3% 0 0.0% 0 0.0%
Drupal\Core\SystemListing::scanDirectory@10 N/A% 2 28.6% -3 -20.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\Matcher\UrlMatcher::matchCollection0 N/A% 2 28.6% 1 6.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -2 -28.6% -4 -26.7% 0 0.0% 0 0.0%
Drupal\Core\SystemListing::scanDirectory@20 N/A% -1 -14.3% 12 80.0% 0 0.0% 0 0.0%
Drupal\Core\SystemListing::scanDirectory0 N/A% -1 -14.3% 0 0.0% 0 0.0% 0 0.0%
drupal_basename0 N/A% -1 -14.3% -2 -13.3% -8 -100.0% 8 100.0%
drupal_valid_http_host0 N/A% -1 -14.3% -1 -6.7% 16 200.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_valid_test_ua0 N/A% 0 0.0% 1 6.7% 0 0.0% 0 0.0%
drupal_match_path0 N/A% 0 0.0% 4 26.7% 0 0.0% 0 0.0%
Drupal\Component\Utility\Url::stripDangerousProtocols0 N/A% 0 0.0% 3 20.0% 0 0.0% 0 0.0%