Diff Report
Run #53513afe3c568: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for strlen

strlenRun #53513afe3c568Run #535139ab6e707DiffDiff%
Number of Function Calls1,469 1,468 -1 -0.1%
Incl. Wall Time (microsec)26 12 -14 -53.8%
Incl. Wall Time (microsec) per call 0 0 -0 -53.8%
Excl. Wall Time (microsec)26 12 -14 -53.8%
Incl. CPU (microsecs)1,485 1,622 137 9.2%
Incl. CPU (microsecs) per call 1 1 0 9.3%
Excl. CPU (microsec)1,485 1,622 137 9.2%
Incl. MemUse (bytes)14,496 14,496 0 0.0%
Incl. MemUse (bytes) per call 10 10 0 0.1%
Excl. MemUse (bytes)14,496 14,496 0 0.0%
Incl. PeakMemUse (bytes)5,640 5,640 0 0.0%
Incl. PeakMemUse (bytes) per call 4 4 0 0.1%
Excl. PeakMemUse (bytes)5,640 5,640 0 0.0%

Parent/Child Regression/Improvement report for strlen [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
strlen-1 -100.0% -14 -0.2% 137 2.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-14 -100.0% 137 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\Utility\Crypt::randomBytes0 0.0% -7 -50.0% -11 -8.0% 0 N/A% 0 N/A%
Drupal\Core\Config\Entity\ConfigEntityType::getConfigPrefix0 0.0% -6 -42.9% 136 99.3% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::getPropertyPath0 0.0% -3 -21.4% 4 2.9% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::getPropertyPath@10 0.0% 1 7.1% 4 2.9% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::validateUtf80 0.0% 1 7.1% -6 -4.4% 0 N/A% 0 N/A%
Twig_Environment::getCacheFilename-1 -100.0% 0 0.0% 8 5.8% 0 N/A% 0 N/A%
Drupal\system\Controller\SystemController::setLinkActiveClass0 0.0% 0 0.0% -4 -2.9% 0 N/A% 0 N/A%
Drupal\Core\Config\Entity\Query\Query::loadRecords0 0.0% 0 0.0% 7 5.1% 0 N/A% 0 N/A%
Symfony\Component\Routing\RouteCompiler::compilePattern0 0.0% 0 0.0% 2 1.5% 0 N/A% 0 N/A%
_drupal_request_initialize0 0.0% 0 0.0% 1 0.7% 0 N/A% 0 N/A%
request_path0 0.0% 0 0.0% -1 -0.7% 0 N/A% 0 N/A%
Drupal\Core\Authentication\AuthenticationManager::addProvider0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 0.0% 0 0.0% 1 0.7% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::setPsr40 0.0% 0 0.0% 1 0.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::preparePathInfo0 0.0% 0 0.0% -3 -2.2% 0 N/A% 0 N/A%
Drupal\Core\ParamConverter\EntityConverter::convert0 0.0% 0 0.0% -2 -1.5% 0 N/A% 0 N/A%