Diff Report
Run #53d4352fc0c61: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53d436500e2ac: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for strlen

strlenRun #53d4352fc0c61Run #53d436500e2acDiffDiff%
Number of Function Calls630 631 1 0.2%
Incl. Wall Time (microsec)316 344 28 8.9%
Incl. Wall Time (microsec) per call 1 1 0 8.7%
Excl. Wall Time (microsec)316 344 28 8.9%
Incl. CPU (microsecs)876 907 31 3.5%
Incl. CPU (microsecs) per call 1 1 0 3.4%
Excl. CPU (microsec)876 907 31 3.5%
Incl. MemUse (bytes)16,288 16,288 0 0.0%
Incl. MemUse (bytes) per call 26 26 -0 -0.2%
Excl. MemUse (bytes)16,288 16,288 0 0.0%
Incl. PeakMemUse (bytes)9,264 9,192 -72 -0.8%
Incl. PeakMemUse (bytes) per call 15 15 -0 -0.9%
Excl. PeakMemUse (bytes)9,264 9,192 -72 -0.8%

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% 28 0.4% 31 0.5% 0 0.0% -72 -0.2%
Exclusive Metrics Diff for Current Function28 100.0% 31 100.0% 0 N/A% -72 -100.0%
Parent functions
Composer\Autoload\ClassLoader::addPsr40 0.0% 48 171.4% 32 103.2% 0 N/A% 0 0.0%
Drupal\system\Controller\SystemController::setLinkActiveClass0 0.0% -25 -89.3% 20 64.5% 0 N/A% 0 0.0%
Drupal\Core\TypedData\TypedData::getPropertyPath@10 0.0% 8 28.6% 4 12.9% 0 N/A% 0 0.0%
Drupal\Component\Utility\Unicode::validateUtf80 0.0% -3 -10.7% -5 -16.1% 0 N/A% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% -3 -10.7% -2 -6.5% 0 N/A% 0 0.0%
Twig_Environment::getCacheFilename1 100.0% 2 7.1% 1 3.2% 0 N/A% 0 0.0%
Drupal\Core\Config\Entity\ConfigEntityType::getConfigPrefix0 0.0% 1 3.6% -10 -32.3% 0 N/A% 0 0.0%
Drupal\Core\TypedData\TypedData::getPropertyPath0 0.0% -1 -3.6% -1 -3.2% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 0.0% 1 3.6% 0 0.0% 0 N/A% 0 0.0%
Drupal\Component\Utility\Xss::attributes0 0.0% 0 0.0% 1 3.2% 0 N/A% 0 0.0%
render@10 0.0% 0 0.0% 1 3.2% 0 N/A% 0 0.0%
Drupal\Core\Config\Entity\Query\Query::loadRecords0 0.0% 0 0.0% -1 -3.2% 0 N/A% 0 0.0%
Drupal\Component\Utility\Xss::split0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compilePattern0 0.0% 0 0.0% -9 -29.0% 0 N/A% 0 0.0%
Drupal\Core\DrupalKernel::initializeRequestGlobals0 0.0% 0 0.0% 1 3.2% 0 N/A% 0 0.0%
request_path0 0.0% 0 0.0% 1 3.2% 0 N/A% -72 -100.0%
Drupal\Core\Cache\DatabaseBackend::normalizeCid0 0.0% 0 0.0% -2 -6.5% 0 N/A% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::addProvider0 0.0% 0 0.0% -1 -3.2% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Composer\Autoload\ClassLoader::setPsr40 0.0% 0 0.0% 1 3.2% 0 N/A% 0 0.0%