Diff Report
Run #54e141c217b7e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54e146d617a96: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_match

preg_matchRun #54e141c217b7eRun #54e146d617a96DiffDiff%
Number of Function Calls910 910 0 0.0%
Incl. Wall Time (microsec)1,475 1,458 -17 -1.2%
Incl. Wall Time (microsec) per call 2 2 -0 -1.2%
Excl. Wall Time (microsec)1,475 1,458 -17 -1.2%
Incl. MemUse (bytes)52,720 52,720 0 0.0%
Incl. MemUse (bytes) per call 58 58 0 0.0%
Excl. MemUse (bytes)52,720 52,720 0 0.0%
Incl. PeakMemUse (bytes)6,888 7,304 416 6.0%
Incl. PeakMemUse (bytes) per call 8 8 0 6.0%
Excl. PeakMemUse (bytes)6,888 7,304 416 6.0%

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% -17 -0.0% 0 0.0% 416 0.0%
Exclusive Metrics Diff for Current Function-17 -100.0% 0 N/A% 416 100.0%
Parent functions
Drupal\Component\Utility\Unicode::validateUtf80 N/A% -28 -164.7% 0 N/A% 0 0.0%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate0 N/A% -24 -141.2% 0 N/A% 0 0.0%
Drupal\Core\File\FileSystem::basename0 N/A% 21 123.5% 0 N/A% 0 0.0%
_filter_url0 N/A% 16 94.1% 0 N/A% 0 0.0%
Symfony\Component\Routing\Matcher\UrlMatcher::matchCollection0 N/A% -2 -11.8% 0 N/A% 0 0.0%
Drupal\Core\File\FileSystem::uriScheme0 N/A% -2 -11.8% 0 N/A% 0 0.0%
Drupal\toolbar\PageCache\AllowToolbarPath::check0 N/A% 1 5.9% 0 N/A% 0 0.0%
drupal_valid_test_ua0 N/A% 1 5.9% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% 0 0.0% 0 N/A% 0 0.0%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols0 N/A% 0 0.0% 0 N/A% 416 100.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 0 0.0% 0 N/A% 0 0.0%