Diff Report
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffcbacf96d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for strlen

strlenRun #536ffbe232db1Run #536ffcbacf96dDiffDiff%
Number of Function Calls500 501 1 0.2%
Incl. Wall Time (microsec)97 107 10 10.3%
Incl. Wall Time (microsec) per call 0 0 0 10.1%
Excl. Wall Time (microsec)97 107 10 10.3%
Incl. CPU (microsecs)638 683 45 7.1%
Incl. CPU (microsecs) per call 1 1 0 6.8%
Excl. CPU (microsec)638 683 45 7.1%
Incl. MemUse (bytes)17,016 17,008 -8 -0.0%
Incl. MemUse (bytes) per call 34 34 -0 -0.2%
Excl. MemUse (bytes)17,016 17,008 -8 -0.0%
Incl. PeakMemUse (bytes)7,360 7,360 0 0.0%
Incl. PeakMemUse (bytes) per call 15 15 -0 -0.2%
Excl. PeakMemUse (bytes)7,360 7,360 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
strlen1 100.0% 10 0.6% 45 2.5% -8 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function10 100.0% 45 100.0% -8 -100.0% 0 N/A%
Parent functions
Drupal\Core\TypedData\TypedData::getPropertyPath0 0.0% 4 40.0% 25 55.6% 0 0.0% 0 N/A%
Drupal\Component\Utility\Unicode::validateUtf80 0.0% 2 20.0% 5 11.1% 0 0.0% 0 N/A%
Twig_Environment::getCacheFilename1 100.0% 2 20.0% 2 4.4% 0 0.0% 0 N/A%
Drupal\Core\ParamConverter\EntityConverter::convert0 0.0% 1 10.0% 1 2.2% 0 0.0% 0 N/A%
Drupal\system\Controller\SystemController::setLinkActiveClass0 0.0% 1 10.0% -1 -2.2% 0 0.0% 0 N/A%
Drupal\Core\TypedData\TypedData::getPropertyPath@10 0.0% -1 -10.0% 12 26.7% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::preparePathInfo0 0.0% 1 10.0% -5 -11.1% 0 0.0% 0 N/A%
Drupal\Core\Config\Entity\ConfigEntityType::getConfigPrefix0 0.0% -1 -10.0% 9 20.0% 0 0.0% 0 N/A%
Composer\Autoload\ClassLoader::addPsr40 0.0% 1 10.0% 6 13.3% 0 0.0% 0 N/A%
Drupal\Component\Utility\Xss::split0 0.0% 0 0.0% 1 2.2% 0 0.0% 0 N/A%
datetime_datetime_form_process0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Component\Utility\Xss::attributes0 0.0% 0 0.0% -2 -4.4% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
request_path0 0.0% 0 0.0% -1 -2.2% 0 0.0% 0 N/A%
_drupal_request_initialize0 0.0% 0 0.0% 2 4.4% 0 0.0% 0 N/A%
Symfony\Component\Routing\RouteCompiler::compilePattern0 0.0% 0 0.0% -8 -17.8% 0 0.0% 0 N/A%
Composer\Autoload\ClassLoader::setPsr40 0.0% 0 0.0% 1 2.2% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% -2 -4.4% -8 -100.0% 0 N/A%
Drupal\Core\Config\Entity\Query\Query::loadRecords0 0.0% 0 0.0% -1 -2.2% 0 0.0% 0 N/A%
Drupal\Core\Authentication\AuthenticationManager::addProvider0 0.0% 0 0.0% 1 2.2% 0 0.0% 0 N/A%