Diff Report
Run #52c96d7c36f9e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96df6ca13b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_keys

array_keysRun #52c96d7c36f9eRun #52c96df6ca13bDiffDiff%
Number of Function Calls1,149 1,149 0 0.0%
Incl. Wall Time (microsec)559 564 5 0.9%
Incl. Wall Time (microsec) per call 0 0 0 0.9%
Excl. Wall Time (microsec)559 564 5 0.9%
Incl. CPU (microsecs)1,590 1,544 -46 -2.9%
Incl. CPU (microsecs) per call 1 1 -0 -2.9%
Excl. CPU (microsec)1,590 1,544 -46 -2.9%
Incl. MemUse (bytes)541,232 541,232 0 0.0%
Incl. MemUse (bytes) per call 471 471 0 0.0%
Excl. MemUse (bytes)541,232 541,232 0 0.0%
Incl. PeakMemUse (bytes)81,216 81,216 0 0.0%
Incl. PeakMemUse (bytes) per call 71 71 0 0.0%
Excl. PeakMemUse (bytes)81,216 81,216 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% 5 4.0% -46 -5.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 100.0% -46 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Connection::expandArguments0 N/A% -4 -80.0% -5 -10.9% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 4 80.0% 2 4.3% 0 N/A% 0 N/A%
Drupal\Core\Authentication\AuthenticationManager::defaultProviderId0 N/A% 4 80.0% 1 2.2% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 3 60.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 2 40.0% -2 -4.3% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% -2 -40.0% -2 -4.3% 0 N/A% 0 N/A%
theme@10 N/A% -2 -40.0% 1 2.2% 0 N/A% 0 N/A%
Drupal\ckeditor\CKEditorPluginManager::getEnabledPluginFiles0 N/A% 1 20.0% -4 -8.7% 0 N/A% 0 N/A%
Drupal\Component\Plugin\DefaultPluginBag::__construct0 N/A% 1 20.0% -1 -2.2% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -1 -20.0% -5 -10.9% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemBase::setValue0 N/A% -1 -20.0% -7 -15.2% 0 N/A% 0 N/A%
Drupal\Core\Render\Element::children0 N/A% 1 20.0% -11 -23.9% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 N/A% -1 -20.0% -4 -8.7% 0 N/A% 0 N/A%
theme@20 N/A% 0 0.0% -1 -2.2% 0 N/A% 0 N/A%
Drupal\ckeditor\Plugin\Editor\CKEditor::getJSSettings0 N/A% 0 0.0% 2 4.3% 0 N/A% 0 N/A%
Drupal\ckeditor\Plugin\Editor\CKEditor::getLibraries0 N/A% 0 0.0% 2 4.3% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 0 0.0% -3 -6.5% 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%
drupal_get_js0 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%
contextual_preprocess0 N/A% 0 0.0% 2 4.3% 0 N/A% 0 N/A%
system_page_alter0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
block_page_build0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
editor_pre_render_format0 N/A% 0 0.0% -2 -4.3% 0 N/A% 0 N/A%
theme0 N/A% 0 0.0% -1 -2.2% 0 N/A% 0 N/A%
Drupal\user\UserStorageController::addRoles0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\FieldableDatabaseStorageController::loadMultiple0 N/A% 0 0.0% -1 -2.2% 0 N/A% 0 N/A%
drupal_schema_fields_sql0 N/A% 0 0.0% -3 -6.5% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 0 0.0% 1 2.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::prepareCountQuery0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Insert::fields0 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 -2.2% 0 N/A% 0 N/A%
Drupal\Core\Entity\ContentEntityBase::__sleep0 N/A% 0 0.0% -3 -6.5% 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%
Drupal\Core\Field\FieldItemList::setValue0 N/A% 0 0.0% -2 -4.3% 0 N/A% 0 N/A%