Diff Report
Run #52c862c126d67: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_keys

array_keysRun #52c862c126d67Run #52c8629919553DiffDiff%
Number of Function Calls1,040 1,040 0 0.0%
Incl. Wall Time (microsec)548 564 16 2.9%
Incl. Wall Time (microsec) per call 1 1 0 2.9%
Excl. Wall Time (microsec)548 564 16 2.9%
Incl. CPU (microsecs)1,448 1,403 -45 -3.1%
Incl. CPU (microsecs) per call 1 1 -0 -3.1%
Excl. CPU (microsec)1,448 1,403 -45 -3.1%
Incl. MemUse (bytes)471,952 471,952 0 0.0%
Incl. MemUse (bytes) per call 454 454 0 0.0%
Excl. MemUse (bytes)471,952 471,952 0 0.0%
Incl. PeakMemUse (bytes)93,808 93,808 0 0.0%
Incl. PeakMemUse (bytes) per call 90 90 0 0.0%
Excl. PeakMemUse (bytes)93,808 93,808 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% 16 2.5% -45 -5.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function16 100.0% -45 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 7 43.8% 11 24.4% 0 N/A% 0 N/A%
Drupal\Core\Authentication\AuthenticationManager::defaultProviderId0 N/A% 4 25.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 3 18.8% -18 -40.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 2 12.5% 3 6.7% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemBase::setValue0 N/A% -2 -12.5% -2 -4.4% 0 N/A% 0 N/A%
theme@10 N/A% 1 6.2% -2 -4.4% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -1 -6.2% -1 -2.2% 0 N/A% 0 N/A%
Drupal\Core\Render\Element::children0 N/A% -1 -6.2% -9 -20.0% 0 N/A% 0 N/A%
Drupal\Component\Plugin\DefaultPluginBag::__construct0 N/A% 1 6.2% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 1 6.2% -1 -2.2% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 1 6.2% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\FieldableDatabaseStorageController::attachPropertyData0 N/A% 0 0.0% 1 2.2% 0 N/A% 0 N/A%
drupal_schema_fields_sql0 N/A% 0 0.0% 1 2.2% 0 N/A% 0 N/A%
Drupal\Core\Entity\FieldableDatabaseStorageController::loadMultiple0 N/A% 0 0.0% -2 -4.4% 0 N/A% 0 N/A%
theme@20 N/A% 0 0.0% -1 -2.2% 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\Render\Element::getVisibleChildren0 N/A% 0 0.0% -1 -2.2% 0 N/A% 0 N/A%
system_page_alter0 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%
_views_query_tag_alter_condition@20 N/A% 0 0.0% -4 -8.9% 0 N/A% 0 N/A%
Drupal\views\Routing\ViewPageController::handle0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 N/A% 0 0.0% -9 -20.0% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 0 0.0% -7 -15.6% 0 N/A% 0 N/A%
contextual_preprocess0 N/A% 0 0.0% -2 -4.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::prepareCountQuery0 N/A% 0 0.0% -4 -8.9% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 0 0.0% 1 2.2% 0 N/A% 0 N/A%
theme0 N/A% 0 0.0% 2 4.4% 0 N/A% 0 N/A%
Drupal\Core\Utility\Token::replace0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
block_page_build0 N/A% 0 0.0% -1 -2.2% 0 N/A% 0 N/A%