Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206513e72e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_match

preg_matchRun #539205a48c548Run #539206513e72eDiffDiff%
Number of Function Calls122 122 0 0.0%
Incl. Wall Time (microsec)633 600 -33 -5.2%
Incl. Wall Time (microsec) per call 5 5 -0 -5.2%
Excl. Wall Time (microsec)633 600 -33 -5.2%
Incl. CPU (microsecs)749 708 -41 -5.5%
Incl. CPU (microsecs) per call 6 6 -0 -5.5%
Excl. CPU (microsec)749 708 -41 -5.5%
Incl. MemUse (bytes)16,440 16,440 0 0.0%
Incl. MemUse (bytes) per call 135 135 0 0.0%
Excl. MemUse (bytes)16,440 16,440 0 0.0%
Incl. PeakMemUse (bytes)6,584 6,584 0 0.0%
Incl. PeakMemUse (bytes) per call 54 54 0 0.0%
Excl. PeakMemUse (bytes)6,584 6,584 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% -33 -3.6% -41 -11.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-33 -100.0% -41 -100.0% 0 N/A% 0 N/A%
Parent functions
drupal_basename0 N/A% -28 -84.8% -25 -61.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 4 12.1% 1 2.4% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::validateUtf80 N/A% -3 -9.1% -8 -19.5% 0 N/A% 0 N/A%
Drupal\field\Entity\FieldConfig::__construct0 N/A% -3 -9.1% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate0 N/A% -1 -3.0% -3 -7.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% -1 -3.0% -1 -2.4% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -1 -3.0% -1 -2.4% 0 N/A% 0 N/A%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols0 N/A% 0 0.0% -1 -2.4% 0 N/A% 0 N/A%
datetime_range_years0 N/A% 0 0.0% -2 -4.9% 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%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% 0 0.0% 0 0.0% 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_valid_http_host0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_valid_test_ua0 N/A% 0 0.0% -1 -2.4% 0 N/A% 0 N/A%