Diff Report
Run #534ad972c8c0d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for array_keys

array_keysRun #534ad972c8c0dRun #534ad8dec7444DiffDiff%
Number of Function Calls1,851 1,851 0 0.0%
Incl. Wall Time (microsec)4,551 4,525 -26 -0.6%
Incl. Wall Time (microsec) per call 2 2 -0 -0.6%
Excl. Wall Time (microsec)4,551 4,525 -26 -0.6%
Incl. CPU (microsecs)6,281 6,250 -31 -0.5%
Incl. CPU (microsecs) per call 3 3 -0 -0.5%
Excl. CPU (microsec)6,281 6,250 -31 -0.5%
Incl. MemUse (bytes)1,019,428 1,019,428 0 0.0%
Incl. MemUse (bytes) per call 551 551 0 0.0%
Excl. MemUse (bytes)1,019,428 1,019,428 0 0.0%
Incl. PeakMemUse (bytes)215,572 215,572 0 0.0%
Incl. PeakMemUse (bytes) per call 116 116 0 0.0%
Excl. PeakMemUse (bytes)215,572 215,572 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% -26 -1.8% -31 -5.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-26 -100.0% -31 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -26 -100.0% -27 -87.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 17 65.4% -4 -12.9% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -16 -61.5% 11 35.5% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 13 50.0% 28 90.3% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -8 -30.8% -12 -38.7% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemBase::setValue0 N/A% 6 23.1% -4 -12.9% 0 N/A% 0 N/A%
Drupal\Core\Entity\ContentEntityDatabaseStorage::loadMultiple0 N/A% -6 -23.1% -5 -16.1% 0 N/A% 0 N/A%
_theme@10 N/A% -3 -11.5% -7 -22.6% 0 N/A% 0 N/A%
block_page_build0 N/A% 3 11.5% 2 6.5% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -2 -7.7% -4 -12.9% 0 N/A% 0 N/A%
Drupal\Core\Entity\ContentEntityDatabaseStorage::loadMultiple@10 N/A% -2 -7.7% -3 -9.7% 0 N/A% 0 N/A%
Drupal\Core\Cache\CacheContexts::convertTokensToKeys0 N/A% -2 -7.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\entity\Entity\EntityViewDisplay::collectRenderDisplays0 N/A% 2 7.7% 3 9.7% 0 N/A% 0 N/A%
drupal_schema_fields_sql0 N/A% 2 7.7% -7 -22.6% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% -2 -7.7% -2 -6.5% 0 N/A% 0 N/A%
Drupal\Core\Plugin\DefaultPluginBag::__construct0 N/A% -2 -7.7% -1 -3.2% 0 N/A% 0 N/A%
Drupal\Core\Render\Element::children0 N/A% 1 3.8% 2 6.5% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::setValue0 N/A% -1 -3.8% 1 3.2% 0 N/A% 0 N/A%
_theme0 N/A% 1 3.8% 2 6.5% 0 N/A% 0 N/A%
Drupal\Core\Render\Element::getVisibleChildren0 N/A% 1 3.8% -1 -3.2% 0 N/A% 0 N/A%
Drupal\Core\Asset\CssCollectionRenderer::render0 N/A% -1 -3.8% -1 -3.2% 0 N/A% 0 N/A%
Drupal\comment\CommentStatistics::read0 N/A% -1 -3.8% -3 -9.7% 0 N/A% 0 N/A%
system_page_alter0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
menu_set_active_menu_names0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\DependencyInjection\DependencySerialization::__sleep0 N/A% 0 0.0% -1 -3.2% 0 N/A% 0 N/A%
Drupal\Core\Config\Entity\Query\Condition::matchArray@10 N/A% 0 0.0% -1 -3.2% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 0 0.0% -1 -3.2% 0 N/A% 0 N/A%
_theme@20 N/A% 0 0.0% 1 3.2% 0 N/A% 0 N/A%
Drupal\user\UserStorage::addRoles0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\ContentEntityDatabaseStorage::attachPropertyData0 N/A% 0 0.0% 1 3.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::prepareCountQuery0 N/A% 0 0.0% 2 6.5% 0 N/A% 0 N/A%
_views_query_tag_alter_condition@20 N/A% 0 0.0% 4 12.9% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 0 0.0% 2 6.5% 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%
Drupal\Core\Render\Element::properties0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% -2 -6.5% 0 N/A% 0 N/A%
contextual_preprocess0 N/A% 0 0.0% -1 -3.2% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 N/A% 0 0.0% -3 -9.7% 0 N/A% 0 N/A%