Diff Report
Run #538e3af7e977d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_keys

array_keysRun #538e3af7e977dRun #538e3ac0de109DiffDiff%
Number of Function Calls1,856 1,856 0 0.0%
Incl. Wall Time (microsec)1,022 1,074 52 5.1%
Incl. Wall Time (microsec) per call 1 1 0 5.1%
Excl. Wall Time (microsec)1,022 1,074 52 5.1%
Incl. CPU (microsecs)2,668 2,670 2 0.1%
Incl. CPU (microsecs) per call 1 1 0 0.1%
Excl. CPU (microsec)2,668 2,670 2 0.1%
Incl. MemUse (bytes)1,320,128 1,320,128 0 0.0%
Incl. MemUse (bytes) per call 711 711 0 0.0%
Excl. MemUse (bytes)1,320,128 1,320,128 0 0.0%
Incl. PeakMemUse (bytes)122,904 122,904 0 0.0%
Incl. PeakMemUse (bytes) per call 66 66 0 0.0%
Excl. PeakMemUse (bytes)122,904 122,904 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% 52 7.1% 2 0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function52 100.0% 2 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 14 26.9% 12 600.0% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemBase::setValue0 N/A% 11 21.2% -1 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 11 21.2% -17 -850.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 6 11.5% -2 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 3 5.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 3 5.8% -7 -350.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\Sql\DefaultTableMapping::getColumnNames0 N/A% -2 -3.8% -3 -150.0% 0 N/A% 0 N/A%
Drupal\Core\Render\Element::children0 N/A% 1 1.9% 15 750.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityViewBuilder::buildMultiple0 N/A% -1 -1.9% 0 0.0% 0 N/A% 0 N/A%
contextual_preprocess0 N/A% 1 1.9% -1 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::setValue0 N/A% 1 1.9% 3 150.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -1 -1.9% 1 50.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\Query\Sql\Tables::getTableMapping0 N/A% 1 1.9% 3 150.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 N/A% 1 1.9% 1 50.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityStorageBase::loadMultiple0 N/A% 1 1.9% -3 -150.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\ContentEntityDatabaseStorage::getTableMapping0 N/A% 1 1.9% 1 50.0% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldDefinition::getSchema0 N/A% 1 1.9% -4 -200.0% 0 N/A% 0 N/A%
Drupal\Core\Asset\CssCollectionRenderer::render0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
_theme@40 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
_theme@30 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%
_drupal_render_process_post_render_cache0 N/A% 0 0.0% -2 -100.0% 0 N/A% 0 N/A%
menu_set_active_menu_names0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
system_page_alter0 N/A% 0 0.0% 1 50.0% 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%
_theme@20 N/A% 0 0.0% -2 -100.0% 0 N/A% 0 N/A%
block_page_build0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
_theme0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
Drupal\entity\Entity\EntityViewDisplay::collectRenderDisplays0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\comment\CommentStatistics::read0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\ContentEntityDatabaseStorage::attachPropertyData0 N/A% 0 0.0% 3 150.0% 0 N/A% 0 N/A%
Drupal\Core\Authentication\AuthenticationManager::defaultProviderId0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\Entity::uriRelationships0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\CacheContexts::convertTokensToKeys0 N/A% 0 0.0% 4 200.0% 0 N/A% 0 N/A%
_theme@10 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Plugin\DefaultPluginBag::__construct0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
Drupal\user\UserStorage::addRoles0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
rdf_preprocess_node0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%