Diff Report
Run #54f28ca8966ab: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54f283c5bb5f3: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for array_keys

array_keysRun #54f28ca8966abRun #54f283c5bb5f3DiffDiff%
Number of Function Calls5,046 5,046 0 0.0%
Incl. Wall Time (microsec)4,834 5,008 174 3.6%
Incl. Wall Time (microsec) per call 1 1 0 3.6%
Excl. Wall Time (microsec)4,834 5,008 174 3.6%
Incl. MemUse (bytes)2,005,280 2,005,464 184 0.0%
Incl. MemUse (bytes) per call 397 397 0 0.0%
Excl. MemUse (bytes)2,005,280 2,005,464 184 0.0%
Incl. PeakMemUse (bytes)158,464 159,632 1,168 0.7%
Incl. PeakMemUse (bytes) per call 31 32 0 0.7%
Excl. PeakMemUse (bytes)158,464 159,632 1,168 0.7%

Parent/Child Regression/Improvement report for array_keys [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
array_keys0 N/A% 174 3.7% 184 0.1% 1,168 0.5%
Exclusive Metrics Diff for Current Function174 100.0% 184 100.0% 1,168 100.0%
Parent functions
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 83 47.7% 24 13.0% 0 0.0%
Drupal\Core\Render\Element::children0 N/A% 37 21.3% 0 0.0% 0 0.0%
Drupal\Core\Theme\ThemeManager::theme0 N/A% 27 15.5% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 13 7.5% -8 -4.3% 840 71.9%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum0 N/A% 12 6.9% 56 30.4% 0 0.0%
Drupal\Core\Theme\ThemeManager::theme@20 N/A% -9 -5.2% 24 13.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% 6 3.4% 16 8.7% 32 2.7%
Drupal\Core\Field\FieldItemList::setValue0 N/A% 5 2.9% 0 0.0% 0 0.0%
contextual_preprocess0 N/A% 3 1.7% -24 -13.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -2 -1.1% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 N/A% -2 -1.1% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityStorageBase::loadMultiple0 N/A% 2 1.1% 8 4.3% 0 0.0%
Drupal\Core\Cache\ApcuBackend::getMultiple0 N/A% -1 -0.6% 80 43.5% 296 25.3%
Drupal\Core\Asset\CssCollectionRenderer::render0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Session\SessionManager::getSessionDataMask0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\block\BlockRepository::getVisibleBlocksPerRegion0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Render\Renderer::processPostRenderCache0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Render\MainContent\HtmlRenderer::invokePageAttachmentHooks0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Render\MainContent\HtmlRenderer::prepare0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Render\Element::getVisibleChildren0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\views\ViewExecutable::render0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Plugin\DefaultLazyPluginCollection::__construct0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::defaultProviderId0 N/A% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\field\Field::defineOptions0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::prepareCountQuery0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\style\StylePluginBase::renderFields0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 0 0.0% 8 4.3% 0 0.0%
Drupal\Core\Theme\ThemeManager::theme@10 N/A% 0 0.0% 0 0.0% 0 0.0%