Diff Report
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for strlen

strlenRun #5391fd5a43e70Run #5391fc871e91dDiffDiff%
Number of Function Calls341 339 -2 -0.6%
Incl. Wall Time (microsec)349 340 -9 -2.6%
Incl. Wall Time (microsec) per call 1 1 -0 -2.0%
Excl. Wall Time (microsec)349 340 -9 -2.6%
Incl. CPU (microsecs)617 582 -35 -5.7%
Incl. CPU (microsecs) per call 2 2 -0 -5.1%
Excl. CPU (microsec)617 582 -35 -5.7%
Incl. MemUse (bytes)8,624 8,624 0 0.0%
Incl. MemUse (bytes) per call 25 25 0 0.6%
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 17 18 0 0.6%
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
strlen-2 -100.0% -9 -0.5% -35 -8.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-9 -100.0% -35 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\Routing\RouteCompiler::compilePattern0 0.0% -9 -100.0% 2 5.7% 0 N/A% 0 N/A%
Twig_Environment::getCacheFilename-2 -100.0% -2 -22.2% -2 -5.7% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::getPropertyPath@10 0.0% 1 11.1% -6 -17.1% 0 N/A% 0 N/A%
Drupal\Core\Config\Entity\ConfigEntityType::getConfigPrefix0 0.0% -1 -11.1% -7 -20.0% 0 N/A% 0 N/A%
_drupal_request_initialize0 0.0% 1 11.1% 0 0.0% 0 N/A% 0 N/A%
request_path0 0.0% 1 11.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Config\Entity\Query\Query::loadRecords0 0.0% 0 0.0% -1 -2.9% 0 N/A% 0 N/A%
datetime_datetime_form_process0 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 -5.7% 0 N/A% 0 N/A%
Drupal\Core\ParamConverter\EntityConverter::convert0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::validateUtf80 0.0% 0 0.0% -5 -14.3% 0 N/A% 0 N/A%
Drupal\Core\ParamConverter\AdminPathConfigEntityConverter::convert0 0.0% 0 0.0% -1 -2.9% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% -4 -11.4% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::addPsr40 0.0% 0 0.0% 10 28.6% 0 N/A% 0 N/A%
Drupal\Core\Authentication\AuthenticationManager::addProvider0 0.0% 0 0.0% -1 -2.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 0.0% 0 0.0% -2 -5.7% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::setPsr40 0.0% 0 0.0% 2 5.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::preparePathInfo0 0.0% 0 0.0% -1 -2.9% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::getPropertyPath0 0.0% 0 0.0% -18 -51.4% 0 N/A% 0 N/A%