Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for preg_match

preg_matchRun #539205a48c548Run #539206aca7ae8DiffDiff%
Number of Function Calls122 122 0 0.0%
Incl. Wall Time (microsec)633 594 -39 -6.2%
Incl. Wall Time (microsec) per call 5 5 -0 -6.2%
Excl. Wall Time (microsec)633 594 -39 -6.2%
Incl. CPU (microsecs)749 713 -36 -4.8%
Incl. CPU (microsecs) per call 6 6 -0 -4.8%
Excl. CPU (microsec)749 713 -36 -4.8%
Incl. MemUse (bytes)16,440 16,436 -4 -0.0%
Incl. MemUse (bytes) per call 135 135 -0 -0.0%
Excl. MemUse (bytes)16,440 16,436 -4 -0.0%
Incl. PeakMemUse (bytes)6,584 6,484 -100 -1.5%
Incl. PeakMemUse (bytes) per call 54 53 -1 -1.5%
Excl. PeakMemUse (bytes)6,584 6,484 -100 -1.5%

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% -39 -0.8% -36 -1.0% -4 -0.0% -100 -0.1%
Exclusive Metrics Diff for Current Function-39 -100.0% -36 -100.0% -4 -100.0% -100 -100.0%
Parent functions
drupal_basename0 N/A% -32 -82.1% -28 -77.8% -4 -100.0% -100 -100.0%
Drupal\field\Entity\FieldConfig::__construct0 N/A% -6 -15.4% -2 -5.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 2 5.1% -1 -2.8% 0 0.0% 0 0.0%
Drupal\Component\Utility\Unicode::validateUtf80 N/A% -1 -2.6% -9 -25.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\Matcher\UrlMatcher::matchCollection0 N/A% -1 -2.6% 1 2.8% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% -1 -2.6% -1 -2.8% 0 0.0% 0 0.0%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols0 N/A% 0 0.0% -1 -2.8% 0 0.0% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compilePattern0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_range_years0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_valid_test_ua0 N/A% 0 0.0% -2 -5.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% 0 0.0% 1 2.8% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 0 0.0% 6 16.7% 0 0.0% 0 0.0%
drupal_valid_http_host0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%