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

preg_matchRun #52e6fcee66138Run #52e6fc5cc809eDiffDiff%
Number of Function Calls396 396 0 0.0%
Incl. Wall Time (microsec)989 982 -7 -0.7%
Incl. Wall Time (microsec) per call 2 2 -0 -0.7%
Excl. Wall Time (microsec)989 982 -7 -0.7%
Incl. CPU (microsecs)1,361 1,346 -15 -1.1%
Incl. CPU (microsecs) per call 3 3 -0 -1.1%
Excl. CPU (microsec)1,361 1,346 -15 -1.1%
Incl. MemUse (bytes)47,776 47,768 -8 -0.0%
Incl. MemUse (bytes) per call 121 121 -0 -0.0%
Excl. MemUse (bytes)47,776 47,768 -8 -0.0%
Incl. PeakMemUse (bytes)6,584 6,576 -8 -0.1%
Incl. PeakMemUse (bytes) per call 17 17 -0 -0.1%
Excl. PeakMemUse (bytes)6,584 6,576 -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 Function-7 -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%