Diff Report
Run #52d3e93cb560e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e983be01d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Language\LanguageManager::getLanguage

Drupal\Core\Language\LanguageManager::getLanguageRun #52d3e93cb560eRun #52d3e983be01dDiffDiff%
Number of Function Calls44 40 -4 -9.1%
Incl. Wall Time (microsec)341 334 -7 -2.1%
Incl. Wall Time (microsec) per call 8 8 1 7.7%
Excl. Wall Time (microsec)67 59 -8 -11.9%
Incl. CPU (microsecs)292 285 -7 -2.4%
Incl. CPU (microsecs) per call 7 7 0 7.4%
Excl. CPU (microsec)99 94 -5 -5.1%
Incl. MemUse (bytes)25,520 25,536 16 0.1%
Incl. MemUse (bytes) per call 580 638 58 10.1%
Excl. MemUse (bytes)11,352 11,368 16 0.1%
Incl. PeakMemUse (bytes)20,520 21,120 600 2.9%
Incl. PeakMemUse (bytes) per call 466 528 62 13.2%
Excl. PeakMemUse (bytes)5,008 5,608 600 12.0%

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::getLanguage-4 -100.0% -7 -0.2% -7 -0.2% 16 0.0% 600 0.4%
Exclusive Metrics Diff for Current Function-8 -114.3% -5 -71.4% 16 100.0% 600 100.0%
Parent functions
Drupal\Core\Path\AliasManager::getPathAlias-4 -100.0% -3 -42.9% -11 -157.1% 0 0.0% 0 0.0%
Drupal\Core\Plugin\DefaultPluginManager::setCacheBackend0 0.0% -2 -28.6% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\LanguageRequestSubscriber::onKernelRequestLanguage0 0.0% -1 -14.3% -1 -14.3% 0 0.0% 0 0.0%
Drupal\Core\Page\DefaultHtmlPageRenderer::preparePage0 0.0% -1 -14.3% 1 14.3% 16 100.0% 0 0.0%
theme_links0 0.0% 0 0.0% 2 28.6% 0 0.0% 0 0.0%
template_preprocess_html0 0.0% 0 0.0% -2 -28.6% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 0.0% 0 0.0% -1 -14.3% 0 0.0% 0 0.0%
Drupal\Core\Utility\LinkGenerator::setRequest0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
language0 0.0% 0 0.0% 3 42.9% 0 0.0% 600 100.0%
Drupal\Core\Path\AliasManager::getSystemPath0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityManager::getFieldDefinitions0 0.0% 0 0.0% 2 28.6% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityManager::__construct0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Language\LanguageManager::getLanguageDefault0 N/A% 1 14.3% -1 -14.3% 0 0.0% 0 0.0%
Drupal\Core\Language\LanguageManager::isMultilingual0 N/A% 0 0.0% -1 -14.3% 0 0.0% 0 0.0%