Diff Report
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for strlen

strlenRun #53923e49d2b58Run #53923d861ff11DiffDiff%
Number of Function Calls885 885 0 0.0%
Incl. Wall Time (microsec)911 893 -18 -2.0%
Incl. Wall Time (microsec) per call 1 1 -0 -2.0%
Excl. Wall Time (microsec)911 893 -18 -2.0%
Incl. CPU (microsecs)1,520 1,498 -22 -1.4%
Incl. CPU (microsecs) per call 2 2 -0 -1.4%
Excl. CPU (microsec)1,520 1,498 -22 -1.4%
Incl. MemUse (bytes)10,356 10,356 0 0.0%
Incl. MemUse (bytes) per call 12 12 0 0.0%
Excl. MemUse (bytes)10,356 10,356 0 0.0%
Incl. PeakMemUse (bytes)7,000 7,000 0 0.0%
Incl. PeakMemUse (bytes) per call 8 8 0 0.0%
Excl. PeakMemUse (bytes)7,000 7,000 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
strlen0 N/A% -18 -1.1% -22 -2.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-18 -100.0% -22 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Config\Entity\ConfigEntityType::getConfigPrefix0 N/A% -10 -55.6% -4 -18.2% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::getPropertyPath@10 N/A% 9 50.0% 23 104.5% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::validateUtf80 N/A% -9 -50.0% -13 -59.1% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::addPsr40 N/A% -8 -44.4% -7 -31.8% 0 N/A% 0 N/A%
request_path0 N/A% -1 -5.6% 1 4.5% 0 N/A% 0 N/A%
Symfony\Component\Routing\RouteCompiler::compilePattern0 N/A% 1 5.6% -4 -18.2% 0 N/A% 0 N/A%
Drupal\Component\Utility\Xss::split0 N/A% 0 0.0% 6 27.3% 0 N/A% 0 N/A%
datetime_datetime_form_process0 N/A% 0 0.0% 1 4.5% 0 N/A% 0 N/A%
Drupal\system\Controller\SystemController::setLinkActiveClass0 N/A% 0 0.0% -8 -36.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% 0 0.0% 1 4.5% 0 N/A% 0 N/A%
render@20 N/A% 0 0.0% -1 -4.5% 0 N/A% 0 N/A%
Twig_Environment::getCacheFilename0 N/A% 0 0.0% -5 -22.7% 0 N/A% 0 N/A%
Drupal\Component\Utility\Xss::attributes0 N/A% 0 0.0% -3 -13.6% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::getPropertyPath0 N/A% 0 0.0% -7 -31.8% 0 N/A% 0 N/A%
Drupal\Core\Authentication\AuthenticationManager::addProvider0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% -7 -31.8% 0 N/A% 0 N/A%
_drupal_request_initialize0 N/A% 0 0.0% -2 -9.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::preparePathInfo0 N/A% 0 0.0% -1 -4.5% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::setPsr40 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\ParamConverter\EntityConverter::convert0 N/A% 0 0.0% 6 27.3% 0 N/A% 0 N/A%
Drupal\Core\Config\Entity\Query\Query::loadRecords0 N/A% 0 0.0% 2 9.1% 0 N/A% 0 N/A%