Diff Report
Run #541de55978b9a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #541de429e5ab1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_match

preg_matchRun #541de55978b9aRun #541de429e5ab1DiffDiff%
Number of Function Calls90 90 0 0.0%
Incl. Wall Time (microsec)301 310 9 3.0%
Incl. Wall Time (microsec) per call 3 3 0 3.0%
Excl. Wall Time (microsec)301 310 9 3.0%
Incl. CPU (microsecs)383 397 14 3.7%
Incl. CPU (microsecs) per call 4 4 0 3.7%
Excl. CPU (microsec)383 397 14 3.7%
Incl. MemUse (bytes)13,936 13,936 0 0.0%
Incl. MemUse (bytes) per call 155 155 0 0.0%
Excl. MemUse (bytes)13,936 13,936 0 0.0%
Incl. PeakMemUse (bytes)5,800 5,800 0 0.0%
Incl. PeakMemUse (bytes) per call 64 64 0 0.0%
Excl. PeakMemUse (bytes)5,800 5,800 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% 9 0.5% 14 1.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function9 100.0% 14 100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate0 N/A% 18 200.0% 24 171.4% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::validateUtf80 N/A% -8 -88.9% -4 -28.6% 0 N/A% 0 N/A%
Drupal\toolbar\PageCache\AllowToolbarPath::check0 N/A% -1 -11.1% -1 -7.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% -1 -11.1% 1 7.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 1 11.1% -3 -21.4% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\UrlGenerator::generateFromPath0 N/A% 0 0.0% -2 -14.3% 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%
drupal_basename0 N/A% 0 0.0% -2 -14.3% 0 N/A% 0 N/A%
drupal_valid_test_ua0 N/A% 0 0.0% 1 7.1% 0 N/A% 0 N/A%