Diff Report
Run #54e0a6d45fe2a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #54e0a7d2151b1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_keys

array_keysRun #54e0a6d45fe2aRun #54e0a7d2151b1DiffDiff%
Number of Function Calls1,975 1,975 0 0.0%
Incl. Wall Time (microsec)1,748 1,709 -39 -2.2%
Incl. Wall Time (microsec) per call 1 1 -0 -2.2%
Excl. Wall Time (microsec)1,748 1,709 -39 -2.2%
Incl. CPU (microsecs)3,644 3,548 -96 -2.6%
Incl. CPU (microsecs) per call 2 2 -0 -2.6%
Excl. CPU (microsec)3,644 3,548 -96 -2.6%
Incl. MemUse (bytes)2,034,128 2,034,208 80 0.0%
Incl. MemUse (bytes) per call 1,030 1,030 0 0.0%
Excl. MemUse (bytes)2,034,128 2,034,208 80 0.0%
Incl. PeakMemUse (bytes)171,360 171,560 200 0.1%
Incl. PeakMemUse (bytes) per call 87 87 0 0.1%
Excl. PeakMemUse (bytes)171,360 171,560 200 0.1%

Parent/Child Regression/Improvement report for array_keys [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
array_keys0 N/A% -39 -5.3% -96 -26.4% 80 0.8% 200 1.9%
Exclusive Metrics Diff for Current Function-39 -100.0% -96 -100.0% 80 100.0% 200 100.0%
Parent functions
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -53 -135.9% -69 -71.9% -8 -10.0% 304 152.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 2 5.1% -18 -18.8% 0 0.0% -40 -20.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 5 12.8% 12 12.5% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityStorageBase::loadMultiple0 N/A% 3 7.7% -9 -9.4% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% 0 0.0% 8 8.3% 0 0.0% 0 0.0%
Drupal\Core\Entity\Entity\EntityViewDisplay::collectRenderDisplays0 N/A% 1 2.6% -6 -6.2% 0 0.0% 0 0.0%
Drupal\Core\Field\FieldItemBase::setValue0 N/A% -5 -12.8% -5 -5.2% 0 0.0% 0 0.0%
contextual_preprocess0 N/A% 1 2.6% -5 -5.2% 0 0.0% 0 0.0%
Drupal\Core\Theme\ThemeManager::theme0 N/A% 0 0.0% 4 4.2% 0 0.0% 0 0.0%
_views_query_tag_alter_condition@20 N/A% 0 0.0% -3 -3.1% 0 0.0% 0 0.0%
Drupal\Core\Theme\ThemeManager::theme@30 N/A% -2 -5.1% -2 -2.1% 0 0.0% 0 0.0%
Drupal\Core\Render\MainContent\HtmlRenderer::invokePageAttachmentHooks0 N/A% -1 -2.6% -2 -2.1% 0 0.0% 0 0.0%
Drupal\Core\Render\Element::children0 N/A% 5 12.8% 2 2.1% 48 60.0% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::defaultProviderId0 N/A% 1 2.6% 2 2.1% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 1 2.6% -2 -2.1% 8 10.0% -48 -24.0%
Drupal\Core\Render\Element::getVisibleChildren0 N/A% 0 0.0% 2 2.1% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 N/A% 0 0.0% -1 -1.0% 0 0.0% 0 0.0%
Drupal\Core\Session\SessionManager::getSessionDataMask0 N/A% 0 0.0% 1 1.0% -16 -20.0% 0 0.0%
Drupal\Core\Theme\ThemeManager::theme@40 N/A% 0 0.0% 1 1.0% 0 0.0% 0 0.0%
Drupal\Core\Render\MainContent\HtmlRenderer::prepare0 N/A% -2 -5.1% -1 -1.0% 0 0.0% 0 0.0%
Drupal\Core\Field\FieldItemList::setValue0 N/A% 3 7.7% -1 -1.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% -1 -1.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::prepareCountQuery0 N/A% 0 0.0% -1 -1.0% 0 0.0% 0 0.0%
Drupal\Core\Theme\ThemeManager::theme@10 N/A% 0 0.0% -1 -1.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\CacheContexts::convertTokensToKeys0 N/A% -1 -2.6% -1 -1.0% 0 0.0% 0 0.0%
Drupal\Core\Render\Renderer::processPostRenderCache0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Asset\CssCollectionRenderer::render0 N/A% 0 0.0% 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% 0 0.0%
Drupal\views\ViewExecutable::render0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum0 N/A% 2 5.1% 0 0.0% 48 60.0% -16 -8.0%
Drupal\block\BlockRepository::getVisibleBlocksPerRegion0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityViewBuilder::buildMultiple0 N/A% 1 2.6% 0 0.0% 0 0.0% 0 0.0%
rdf_preprocess_node0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Theme\ThemeManager::theme@20 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%