Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for strlen

strlenRun #539205a48c548Run #539206aca7ae8DiffDiff%
Number of Function Calls398 402 4 1.0%
Incl. Wall Time (microsec)405 421 16 4.0%
Incl. Wall Time (microsec) per call 1 1 0 2.9%
Excl. Wall Time (microsec)405 421 16 4.0%
Incl. CPU (microsecs)736 702 -34 -4.6%
Incl. CPU (microsecs) per call 2 2 -0 -5.6%
Excl. CPU (microsec)736 702 -34 -4.6%
Incl. MemUse (bytes)8,624 8,624 0 0.0%
Incl. MemUse (bytes) per call 22 21 -0 -1.0%
Excl. MemUse (bytes)8,624 8,624 0 0.0%
Incl. PeakMemUse (bytes)5,936 5,936 0 0.0%
Incl. PeakMemUse (bytes) per call 15 15 -0 -1.0%
Excl. PeakMemUse (bytes)5,936 5,936 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
strlen4 100.0% 16 0.3% -34 -0.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function16 100.0% -34 -100.0% 0 N/A% 0 N/A%
Parent functions
Twig_Environment::getCacheFilename4 100.0% 4 25.0% 1 2.9% 0 N/A% 0 N/A%
Drupal\Core\Config\Entity\Query\Query::loadRecords0 0.0% 0 0.0% 2 5.9% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::getPropertyPath@10 0.0% 0 0.0% -17 -50.0% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::getPropertyPath0 0.0% 0 0.0% -6 -17.6% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::validateUtf80 0.0% 0 0.0% -1 -2.9% 0 N/A% 0 N/A%
Drupal\Core\Config\Entity\ConfigEntityType::getConfigPrefix0 0.0% 9 56.2% -10 -29.4% 0 N/A% 0 N/A%
datetime_datetime_form_process0 0.0% 0 0.0% 1 2.9% 0 N/A% 0 N/A%
Drupal\Core\ParamConverter\EntityConverter::convert0 0.0% 0 0.0% -1 -2.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 0.0% 0 0.0% 2 5.9% 0 N/A% 0 N/A%
Drupal\Core\ParamConverter\AdminPathConfigEntityConverter::convert0 0.0% 0 0.0% 2 5.9% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::addPsr40 0.0% 9 56.2% 6 17.6% 0 N/A% 0 N/A%
_drupal_request_initialize0 0.0% 1 6.2% 1 2.9% 0 N/A% 0 N/A%
request_path0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% 0 0.0% 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\Routing\RouteCompiler::compilePattern0 0.0% -7 -43.8% -10 -29.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::preparePathInfo0 0.0% 0 0.0% -3 -8.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 0.0% 0 0.0% 1 2.9% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::setPsr40 0.0% 0 0.0% -2 -5.9% 0 N/A% 0 N/A%