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

strlenRun #53923d861ff11Run #53923e49d2b58DiffDiff%
Number of Function Calls885 885 0 0.0%
Incl. Wall Time (microsec)893 911 18 2.0%
Incl. Wall Time (microsec) per call 1 1 0 2.0%
Excl. Wall Time (microsec)893 911 18 2.0%
Incl. CPU (microsecs)1,498 1,520 22 1.5%
Incl. CPU (microsecs) per call 2 2 0 1.5%
Excl. CPU (microsec)1,498 1,520 22 1.5%
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 Function18 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%