Diff Report
Run #5208407650493: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #520840a963a54: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_match

preg_matchRun #5208407650493Run #520840a963a54DiffDiff%
Number of Function Calls90 90 0 0.0%
Incl. Wall Time (microsec)283 285 2 0.7%
Incl. Wall Time (microsec) per call 3 3 0 0.7%
Excl. Wall Time (microsec)283 285 2 0.7%
Incl. CPU (microsecs)361 373 12 3.3%
Incl. CPU (microsecs) per call 4 4 0 3.3%
Excl. CPU (microsec)361 373 12 3.3%
Incl. MemUse (bytes)25,800 25,800 0 0.0%
Incl. MemUse (bytes) per call 287 287 0 0.0%
Excl. MemUse (bytes)25,800 25,800 0 0.0%
Incl. PeakMemUse (bytes)8,416 8,416 0 0.0%
Incl. PeakMemUse (bytes) per call 94 94 0 0.0%
Excl. PeakMemUse (bytes)8,416 8,416 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% 2 1.9% 12 6.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 100.0% 12 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\Utility\Unicode::validateUtf80 N/A% -2 -100.0% 3 25.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 2 100.0% 1 8.3% 0 N/A% 0 N/A%
drupal_valid_test_ua0 N/A% -1 -50.0% -1 -8.3% 0 N/A% 0 N/A%
Drupal\Core\Plugin\Discovery\AnnotatedClassDiscovery::getProviderFromNamespace0 N/A% 1 50.0% 3 25.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Url::stripDangerousProtocols0 N/A% 1 50.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% 1 50.0% 2 16.7% 0 N/A% 0 N/A%
drupal_match_path0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% 0 0.0% -1 -8.3% 0 N/A% 0 N/A%
menu_item_route_access0 N/A% 0 0.0% -1 -8.3% 0 N/A% 0 N/A%
Symfony\Component\Routing\Matcher\UrlMatcher::matchCollection0 N/A% 0 0.0% 2 16.7% 0 N/A% 0 N/A%
drupal_basename0 N/A% 0 0.0% 6 50.0% 0 N/A% 0 N/A%
Symfony\Component\Routing\RouteCompiler::compilePattern0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_valid_http_host0 N/A% 0 0.0% 1 8.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 0 0.0% -3 -25.0% 0 N/A% 0 N/A%