Diff Report
Run #55f2450b58930: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #55f2459f810af: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_match

preg_matchRun #55f2450b58930Run #55f2459f810afDiffDiff%
Number of Function Calls1,056 1,056 0 0.0%
Incl. Wall Time (microsec)859 769 -90 -10.5%
Incl. Wall Time (microsec) per call 1 1 -0 -10.5%
Excl. Wall Time (microsec)859 769 -90 -10.5%
Incl. MemUse (bytes)30,024 30,024 0 0.0%
Incl. MemUse (bytes) per call 28 28 0 0.0%
Excl. MemUse (bytes)29,376 29,376 0 0.0%
Incl. PeakMemUse (bytes)3,128 3,128 0 0.0%
Incl. PeakMemUse (bytes) per call 3 3 0 0.0%
Excl. PeakMemUse (bytes)3,128 3,128 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% -90 -0.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-90 -100.0% 0 N/A% 0 N/A%
Parent functions
_filter_url0 N/A% -60 -66.7% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::validateUtf80 N/A% -12 -13.3% 0 N/A% 0 N/A%
Drupal\Core\Routing\UrlGenerator::doGenerate0 N/A% -10 -11.1% 0 N/A% 0 N/A%
Drupal\Component\Utility\Xss::split0 N/A% -5 -5.6% 0 N/A% 0 N/A%
Drupal\Component\Utility\Xss::attributes0 N/A% -2 -2.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% -1 -1.1% 0 N/A% 0 N/A%
Symfony\Component\Routing\Matcher\UrlMatcher::matchCollection0 N/A% 1 1.1% 0 N/A% 0 N/A%
Drupal\Core\File\FileSystem::uriScheme0 N/A% -1 -1.1% 0 N/A% 0 N/A%
drupal_valid_test_ua0 N/A% -1 -1.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% 1 1.1% 0 N/A% 0 N/A%
Drupal\toolbar\PageCache\AllowToolbarPath::check0 N/A% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols0 N/A% 0 0.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Render\SafeString::__toString0 N/A% 0 0.0% 0 N/A% 0 N/A%