Diff Report
Run #5589b6f75b296: XHProf Run (Namespace=drupal-perf-stefanr)
vs.
Run #5589b704ad974: XHProf Run (Namespace=drupal-perf-stefanr)
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Regression/Improvement summary for strlen

strlenRun #5589b6f75b296Run #5589b704ad974DiffDiff%
Number of Function Calls28,900 28,800 -100 -0.3%
Incl. Wall Time (microsec)2,132 1,759 -373 -17.5%
Incl. Wall Time (microsec) per call 0 0 -0 -17.2%
Excl. Wall Time (microsec)2,132 1,759 -373 -17.5%
Incl. MemUse (bytes)1,052,000 1,052,000 0 0.0%
Incl. MemUse (bytes) per call 36 37 0 0.3%
Excl. MemUse (bytes)1,052,000 1,052,000 0 0.0%
Incl. PeakMemUse (bytes)528,800 579,200 50,400 9.5%
Incl. PeakMemUse (bytes) per call 18 20 2 9.9%
Excl. PeakMemUse (bytes)528,800 579,200 50,400 9.5%

Parent/Child Regression/Improvement report for strlen [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
strlen-100 -100.0% -373 -0.0% 0 0.0% 50,400 0.8%
Exclusive Metrics Diff for Current Function-373 -100.0% 0 N/A% 50,400 100.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::normalizeCid0 0.0% -264 -70.8% 0 N/A% 0 0.0%
Drupal\Core\Config\Entity\ConfigEntityType::getConfigPrefix0 0.0% -41 -11.0% 0 N/A% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 34 9.1% 0 N/A% 0 0.0%
Drupal\Core\Config\Entity\Query\Query::loadRecords0 0.0% -26 -7.0% 0 N/A% 0 0.0%
Composer\Autoload\ClassLoader::setPsr40 0.0% -21 -5.6% 0 N/A% 0 0.0%
Drupal\Core\TypedData\TypedData::getPropertyPath-100 -100.0% -20 -5.4% 0 N/A% 0 0.0%
Twig_Environment::getCacheFilename0 0.0% -18 -4.8% 0 N/A% 0 0.0%
Drupal\Core\DrupalKernel::validateHostnameLength0 0.0% 12 3.2% 0 N/A% 0 0.0%
Drupal\Core\ParamConverter\EntityConverter::getEntityTypeFromDefaults0 0.0% -10 -2.7% 0 N/A% 0 0.0%
Drupal\Component\Utility\Unicode::validateUtf80 0.0% -8 -2.1% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo0 0.0% -7 -1.9% 0 N/A% 0 0.0%
Drupal\Core\Template\TwigExtension::escapeFilter0 0.0% -6 -1.6% 0 N/A% 0 0.0%
Composer\Autoload\ClassLoader::addPsr40 0.0% 6 1.6% 0 N/A% 0 0.0%
Drupal\Core\DrupalKernel::__construct0 0.0% -4 -1.1% 0 N/A% 0 0.0%
Drupal\Core\TypedData\TypedData::getPropertyPath@10 0.0% 2 0.5% 0 N/A% 50,400 100.0%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 0.0% -2 -0.5% 0 N/A% 0 0.0%