Diff Report
Run #51ec5d631cb28: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Language\LanguageManager::getLanguage

Drupal\Core\Language\LanguageManager::getLanguageRun #51ec5d631cb28Run #51ec5ca916d7dDiffDiff%
Number of Function Calls78 78 0 0.0%
Incl. Wall Time (microsec)1,068 1,031 -37 -3.5%
Incl. Wall Time (microsec) per call 14 13 -0 -3.5%
Excl. Wall Time (microsec)133 121 -12 -9.0%
Incl. CPU (microsecs)850 890 40 4.7%
Incl. CPU (microsecs) per call 11 11 1 4.7%
Excl. CPU (microsec)199 203 4 2.0%
Incl. MemUse (bytes)16,936 16,936 0 0.0%
Incl. MemUse (bytes) per call 217 217 0 0.0%
Excl. MemUse (bytes)9,760 9,760 0 0.0%
Incl. PeakMemUse (bytes)17,672 18,032 360 2.0%
Incl. PeakMemUse (bytes) per call 227 231 5 2.0%
Excl. PeakMemUse (bytes)3,784 4,144 360 9.5%

Parent/Child Regression/Improvement report for Drupal\Core\Language\LanguageManager::getLanguage [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
Drupal\Core\Language\LanguageManager::getLanguage0 N/A% -37 -0.5% 40 0.4% 0 0.0% 360 0.5%
Exclusive Metrics Diff for Current Function-12 -32.4% 4 10.0% 0 N/A% 360 100.0%
Parent functions
Drupal\Core\Path\AliasManager::getSystemPath0 N/A% -42 -113.5% 9 22.5% 0 N/A% 0 0.0%
Drupal\Core\Entity\EntityManager::__construct0 N/A% 11 29.7% 3 7.5% 0 N/A% 0 0.0%
language0 N/A% 7 18.9% 1 2.5% 0 N/A% 0 0.0%
Drupal\Core\EventSubscriber\LanguageRequestSubscriber::onKernelRequestLanguage0 N/A% -4 -10.8% 28 70.0% 0 N/A% 0 0.0%
Drupal\Core\Plugin\DefaultPluginManager::setCacheBackend0 N/A% -3 -8.1% -5 -12.5% 0 N/A% 0 0.0%
Drupal\Core\Path\AliasManager::getPathAlias0 N/A% -3 -8.1% 5 12.5% 0 N/A% 0 0.0%
Drupal\Core\Datetime\Date::format0 N/A% -1 -2.7% -1 -2.5% 0 N/A% 360 100.0%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% -1 -2.7% -1 -2.5% 0 N/A% 0 0.0%
Drupal\views\ViewsData::__construct0 N/A% -1 -2.7% 1 2.5% 0 N/A% 0 0.0%
Drupal\Core\Entity\EntityManager::getFieldDefinitions0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Language\LanguageManager::isMultilingual0 N/A% -25 -67.6% 39 97.5% 0 N/A% 0 0.0%
Drupal\Core\Language\LanguageManager::getLanguageDefault0 N/A% 0 0.0% -3 -7.5% 0 N/A% 0 0.0%