Diff Report
Run #5589b6f75b296: XHProf Run (Namespace=drupal-perf-stefanr)
vs.
Run #5589b704ad974: XHProf Run (Namespace=drupal-perf-stefanr)
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Regression/Improvement summary for preg_match

preg_matchRun #5589b6f75b296Run #5589b704ad974DiffDiff%
Number of Function Calls14,100 14,100 0 0.0%
Incl. Wall Time (microsec)27,634 25,018 -2,616 -9.5%
Incl. Wall Time (microsec) per call 2 2 -0 -9.5%
Excl. Wall Time (microsec)27,634 25,018 -2,616 -9.5%
Incl. MemUse (bytes)1,214,400 1,214,400 0 0.0%
Incl. MemUse (bytes) per call 86 86 0 0.0%
Excl. MemUse (bytes)1,214,400 1,214,400 0 0.0%
Incl. PeakMemUse (bytes)426,400 426,400 0 0.0%
Incl. PeakMemUse (bytes) per call 30 30 0 0.0%
Excl. PeakMemUse (bytes)426,400 426,400 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
preg_match0 N/A% -2,616 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2,616 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\File\FileSystem::uriScheme0 N/A% -1,767 -67.5% 0 N/A% 0 N/A%
Drupal\Core\Routing\UrlGenerator::doGenerate0 N/A% -540 -20.6% 0 N/A% 0 N/A%
Symfony\Component\Routing\Matcher\UrlMatcher::matchCollection0 N/A% -81 -3.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% -80 -3.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% -52 -2.0% 0 N/A% 0 N/A%
drupal_valid_test_ua0 N/A% -41 -1.6% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::validateUtf80 N/A% -35 -1.3% 0 N/A% 0 N/A%
Drupal\toolbar\PageCache\AllowToolbarPath::check0 N/A% -29 -1.1% 0 N/A% 0 N/A%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols0 N/A% 16 0.6% 0 N/A% 0 N/A%
_filter_url0 N/A% -7 -0.3% 0 N/A% 0 N/A%