Diff Report
Run #53d4352fc0c61: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53d435bff29d8: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for strlen

strlenRun #53d4352fc0c61Run #53d435bff29d8DiffDiff%
Number of Function Calls630 630 0 0.0%
Incl. Wall Time (microsec)316 349 33 10.4%
Incl. Wall Time (microsec) per call 1 1 0 10.4%
Excl. Wall Time (microsec)316 349 33 10.4%
Incl. CPU (microsecs)876 896 20 2.3%
Incl. CPU (microsecs) per call 1 1 0 2.3%
Excl. CPU (microsec)876 896 20 2.3%
Incl. MemUse (bytes)16,288 16,288 0 0.0%
Incl. MemUse (bytes) per call 26 26 0 0.0%
Excl. MemUse (bytes)16,288 16,288 0 0.0%
Incl. PeakMemUse (bytes)9,264 9,264 0 0.0%
Incl. PeakMemUse (bytes) per call 15 15 0 0.0%
Excl. PeakMemUse (bytes)9,264 9,264 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
strlen0 N/A% 33 1.2% 20 0.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function33 100.0% 20 100.0% 0 N/A% 0 N/A%
Parent functions
Composer\Autoload\ClassLoader::addPsr40 N/A% 51 154.5% 36 180.0% 0 N/A% 0 N/A%
Drupal\system\Controller\SystemController::setLinkActiveClass0 N/A% -25 -75.8% 22 110.0% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::getPropertyPath@10 N/A% 9 27.3% 9 45.0% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::getPropertyPath0 N/A% -7 -21.2% -16 -80.0% 0 N/A% 0 N/A%
Drupal\Core\Config\Entity\ConfigEntityType::getConfigPrefix0 N/A% 5 15.2% -15 -75.0% 0 N/A% 0 N/A%
Drupal\Core\Config\Entity\Query\Query::loadRecords0 N/A% 5 15.2% 8 40.0% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::setPsr40 N/A% -4 -12.1% -5 -25.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -3 -9.1% 2 10.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::normalizeCid0 N/A% -2 -6.1% -15 -75.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::validateUtf80 N/A% 2 6.1% -3 -15.0% 0 N/A% 0 N/A%
Twig_Environment::getCacheFilename0 N/A% 2 6.1% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% 1 3.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Xss::split0 N/A% -1 -3.0% 1 5.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Xss::attributes0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
render@10 N/A% 0 0.0% 1 5.0% 0 N/A% 0 N/A%
Symfony\Component\Routing\RouteCompiler::compilePattern0 N/A% 0 0.0% -7 -35.0% 0 N/A% 0 N/A%
request_path0 N/A% 0 0.0% 1 5.0% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::initializeRequestGlobals0 N/A% 0 0.0% 1 5.0% 0 N/A% 0 N/A%
Drupal\Core\Authentication\AuthenticationManager::addProvider0 N/A% 0 0.0% -1 -5.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::preparePathInfo0 N/A% 0 0.0% 1 5.0% 0 N/A% 0 N/A%