Diff Report
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54433ad6a7755: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for strlen

strlenRun #544333b05173fRun #54433ad6a7755DiffDiff%
Number of Function Calls6,683 6,683 0 0.0%
Incl. Wall Time (microsec)1,654 1,874 220 13.3%
Incl. Wall Time (microsec) per call 0 0 0 13.3%
Excl. Wall Time (microsec)1,654 1,874 220 13.3%
Incl. CPU (microsecs)8,528 8,845 317 3.7%
Incl. CPU (microsecs) per call 1 1 0 3.7%
Excl. CPU (microsec)8,528 8,845 317 3.7%
Incl. MemUse (bytes)18,448 18,448 0 0.0%
Incl. MemUse (bytes) per call 3 3 0 0.0%
Excl. MemUse (bytes)18,448 18,448 0 0.0%
Incl. PeakMemUse (bytes)6,704 6,880 176 2.6%
Incl. PeakMemUse (bytes) per call 1 1 0 2.6%
Excl. PeakMemUse (bytes)6,704 6,880 176 2.6%

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
strlen0 N/A% 220 0.3% 317 0.4% 0 0.0% 176 0.3%
Exclusive Metrics Diff for Current Function220 100.0% 317 100.0% 0 N/A% 176 100.0%
Parent functions
Drupal\Core\TypedData\TypedData::getPropertyPath@10 N/A% 147 66.8% 36 11.4% 0 N/A% 0 0.0%
Drupal\Core\TypedData\TypedData::getPropertyPath0 N/A% 69 31.4% 195 61.5% 0 N/A% 0 0.0%
Composer\Autoload\ClassLoader::addPsr40 N/A% -53 -24.1% -48 -15.1% 0 N/A% 0 0.0%
Drupal\Core\Config\Entity\ConfigEntityType::getConfigPrefix0 N/A% 33 15.0% 17 5.4% 0 N/A% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compilePattern0 N/A% 24 10.9% 90 28.4% 0 N/A% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::normalizeCid0 N/A% -11 -5.0% -10 -3.2% 0 N/A% 0 0.0%
Twig_Environment::getCacheFilename0 N/A% 6 2.7% 17 5.4% 0 N/A% 0 0.0%
Drupal\Component\Utility\Unicode::validateUtf80 N/A% 5 2.3% -5 -1.6% 0 N/A% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -2 -0.9% -17 -5.4% 0 N/A% 0 0.0%
Drupal\Core\Config\Entity\Query\Query::loadRecords0 N/A% 1 0.5% 36 11.4% 0 N/A% 0 0.0%
Drupal\Core\DrupalKernel::initializeRequestGlobals0 N/A% -1 -0.5% -2 -0.6% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo0 N/A% 1 0.5% 7 2.2% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% 1 0.5% 2 0.6% 0 N/A% 0 0.0%
Drupal\system\Controller\SystemController::setLinkActiveClass0 N/A% 0 0.0% -9 -2.8% 0 N/A% 0 0.0%
Drupal\Core\ParamConverter\EntityConverter::getEntityTypeFromDefaults0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Composer\Autoload\ClassLoader::setPsr40 N/A% 0 0.0% 7 2.2% 0 N/A% 0 0.0%
request_path0 N/A% 0 0.0% 1 0.3% 0 N/A% 176 100.0%