Diff Report
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd2b68bc13: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_match

preg_matchRun #539fd0a78f1b7Run #539fd2b68bc13DiffDiff%
Number of Function Calls590 590 0 0.0%
Incl. Wall Time (microsec)1,294 1,298 4 0.3%
Incl. Wall Time (microsec) per call 2 2 0 0.3%
Excl. Wall Time (microsec)1,294 1,298 4 0.3%
Incl. CPU (microsecs)1,814 1,790 -24 -1.3%
Incl. CPU (microsecs) per call 3 3 -0 -1.3%
Excl. CPU (microsec)1,814 1,790 -24 -1.3%
Incl. MemUse (bytes)16,912 16,888 -24 -0.1%
Incl. MemUse (bytes) per call 29 29 -0 -0.1%
Excl. MemUse (bytes)16,912 16,888 -24 -0.1%
Incl. PeakMemUse (bytes)7,472 7,440 -32 -0.4%
Incl. PeakMemUse (bytes) per call 13 13 -0 -0.4%
Excl. PeakMemUse (bytes)7,472 7,440 -32 -0.4%

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% 4 0.0% -24 -0.1% -24 -0.0% -32 -0.0%
Exclusive Metrics Diff for Current Function4 100.0% -24 -100.0% -24 -100.0% -32 -100.0%
Parent functions
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate0 N/A% -41 -1025.0% -58 -241.7% 0 0.0% 0 0.0%
_filter_url0 N/A% 37 925.0% 42 175.0% 0 0.0% 0 0.0%
Drupal\field\Entity\FieldConfig::__construct0 N/A% 4 100.0% 5 20.8% 0 0.0% 0 0.0%
drupal_basename0 N/A% 4 100.0% 6 25.0% 0 0.0% 8 25.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -2 -50.0% -1 -4.2% 0 0.0% 0 0.0%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols0 N/A% 2 50.0% 2 8.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -1 -25.0% -8 -33.3% 0 0.0% 0 0.0%
drupal_valid_test_ua0 N/A% 1 25.0% 1 4.2% 0 0.0% -48 -150.0%
Drupal\Component\Utility\Unicode::validateUtf80 N/A% -1 -25.0% -13 -54.2% 0 0.0% 0 0.0%
Symfony\Component\Routing\Matcher\UrlMatcher::matchCollection0 N/A% -1 -25.0% -1 -4.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% 1 25.0% 1 4.2% 8 33.3% 8 25.0%
drupal_valid_http_host0 N/A% 1 25.0% 0 0.0% -32 -133.3% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\UrlGenerator::generateFromPath0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%