Diff Report
Run #54e0a77153dbf: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #54e0a6d45fe2a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_keys

array_keysRun #54e0a77153dbfRun #54e0a6d45fe2aDiffDiff%
Number of Function Calls1,975 1,975 0 0.0%
Incl. Wall Time (microsec)1,695 1,748 53 3.1%
Incl. Wall Time (microsec) per call 1 1 0 3.1%
Excl. Wall Time (microsec)1,695 1,748 53 3.1%
Incl. CPU (microsecs)3,625 3,644 19 0.5%
Incl. CPU (microsecs) per call 2 2 0 0.5%
Excl. CPU (microsec)3,625 3,644 19 0.5%
Incl. MemUse (bytes)2,034,128 2,034,128 0 0.0%
Incl. MemUse (bytes) per call 1,030 1,030 0 0.0%
Excl. MemUse (bytes)2,034,128 2,034,128 0 0.0%
Incl. PeakMemUse (bytes)171,360 171,360 0 0.0%
Incl. PeakMemUse (bytes) per call 87 87 0 0.0%
Excl. PeakMemUse (bytes)171,360 171,360 0 0.0%

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% 53 3.0% 19 1.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function53 100.0% 19 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 43 81.1% 44 231.6% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 5 9.4% 12 63.2% 0 N/A% 0 N/A%
Drupal\Core\Cache\CacheContexts::convertTokensToKeys0 N/A% -4 -7.5% 3 15.8% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 4 7.5% -45 -236.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 3 5.7% 4 21.1% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 2 3.8% 6 31.6% 0 N/A% 0 N/A%
Drupal\Core\Render\MainContent\HtmlRenderer::prepare0 N/A% 2 3.8% 2 10.5% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::setValue0 N/A% -2 -3.8% 7 36.8% 0 N/A% 0 N/A%
Drupal\Core\Theme\ThemeManager::theme@30 N/A% -1 -1.9% -3 -15.8% 0 N/A% 0 N/A%
Drupal\Core\Render\MainContent\HtmlRenderer::invokePageAttachmentHooks0 N/A% 1 1.9% 1 5.3% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemBase::setValue0 N/A% 1 1.9% 1 5.3% 0 N/A% 0 N/A%
Drupal\Core\Render\Element::children0 N/A% -1 -1.9% -18 -94.7% 0 N/A% 0 N/A%
rdf_preprocess_node0 N/A% -1 -1.9% -1 -5.3% 0 N/A% 0 N/A%
contextual_preprocess0 N/A% 1 1.9% 2 10.5% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum0 N/A% 1 1.9% -4 -21.1% 0 N/A% 0 N/A%
Drupal\Core\Entity\Entity\EntityViewDisplay::collectRenderDisplays0 N/A% -1 -1.9% 4 21.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\block\BlockRepository::getVisibleBlocksPerRegion0 N/A% 0 0.0% -1 -5.3% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 N/A% 0 0.0% 1 5.3% 0 N/A% 0 N/A%
Drupal\Core\Render\Element::getVisibleChildren0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Session\SessionManager::getSessionDataMask0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Asset\CssCollectionRenderer::render0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Render\Renderer::processPostRenderCache0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Theme\ThemeManager::theme@20 N/A% 0 0.0% 1 5.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityStorageBase::loadMultiple0 N/A% 0 0.0% 5 26.3% 0 N/A% 0 N/A%
Drupal\Core\Theme\ThemeManager::theme@10 N/A% 0 0.0% -1 -5.3% 0 N/A% 0 N/A%
Drupal\views\ViewExecutable::render0 N/A% 0 0.0% -1 -5.3% 0 N/A% 0 N/A%
Drupal\Core\Theme\ThemeManager::theme0 N/A% 0 0.0% -1 -5.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::prepareCountQuery0 N/A% 0 0.0% -1 -5.3% 0 N/A% 0 N/A%
_views_query_tag_alter_condition@20 N/A% 0 0.0% -1 -5.3% 0 N/A% 0 N/A%
Drupal\Core\Theme\ThemeManager::theme@40 N/A% 0 0.0% -1 -5.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityViewBuilder::buildMultiple0 N/A% 0 0.0% 3 15.8% 0 N/A% 0 N/A%
Drupal\Core\Plugin\DefaultLazyPluginCollection::__construct0 N/A% 0 0.0% 1 5.3% 0 N/A% 0 N/A%
Drupal\Core\Authentication\AuthenticationManager::defaultProviderId0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%