Diff Report
Run #560d7dac0c098: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #560d8088818a3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_match

preg_matchRun #560d7dac0c098Run #560d8088818a3DiffDiff%
Number of Function Calls360 360 0 0.0%
Incl. Wall Time (microsec)462 448 -14 -3.0%
Incl. Wall Time (microsec) per call 1 1 -0 -3.0%
Excl. Wall Time (microsec)462 448 -14 -3.0%
Incl. MemUse (bytes)25,192 25,208 16 0.1%
Incl. MemUse (bytes) per call 70 70 0 0.1%
Excl. MemUse (bytes)25,192 25,208 16 0.1%
Incl. PeakMemUse (bytes)1,992 1,992 0 0.0%
Incl. PeakMemUse (bytes) per call 6 6 0 0.0%
Excl. PeakMemUse (bytes)1,992 1,992 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% -14 -0.1% 16 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-14 -100.0% 16 100.0% 0 N/A%
Parent functions
Drupal\Core\Routing\UrlGenerator::doGenerate0 N/A% -10 -71.4% 0 0.0% 0 N/A%
Drupal\Core\File\FileSystem::uriScheme0 N/A% -3 -21.4% 0 0.0% 0 N/A%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols0 N/A% -1 -7.1% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% 1 7.1% -16 -100.0% 0 N/A%
Drupal\Component\Utility\Xss::attributes0 N/A% 1 7.1% 32 200.0% 0 N/A%
Drupal\Component\Utility\Unicode::validateUtf80 N/A% -1 -7.1% 0 0.0% 0 N/A%
Drupal\toolbar\PageCache\AllowToolbarPath::check0 N/A% -1 -7.1% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\Routing\Matcher\UrlMatcher::matchCollection0 N/A% 0 0.0% 0 0.0% 0 N/A%
drupal_valid_test_ua0 N/A% 0 0.0% 0 0.0% 0 N/A%
Drupal\Component\Utility\Xss::split0 N/A% 0 0.0% 0 0.0% 0 N/A%