Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fcf6ab927: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for array_keys

array_keysRun #5391fc871e91dRun #5391fcf6ab927DiffDiff%
Number of Function Calls1,914 1,914 0 0.0%
Incl. Wall Time (microsec)3,595 3,528 -67 -1.9%
Incl. Wall Time (microsec) per call 2 2 -0 -1.9%
Excl. Wall Time (microsec)3,595 3,528 -67 -1.9%
Incl. CPU (microsecs)5,406 5,350 -56 -1.0%
Incl. CPU (microsecs) per call 3 3 -0 -1.0%
Excl. CPU (microsec)5,406 5,350 -56 -1.0%
Incl. MemUse (bytes)709,780 709,780 0 0.0%
Incl. MemUse (bytes) per call 371 371 0 0.0%
Excl. MemUse (bytes)709,780 709,780 0 0.0%
Incl. PeakMemUse (bytes)142,340 142,340 0 0.0%
Incl. PeakMemUse (bytes) per call 74 74 0 0.0%
Excl. PeakMemUse (bytes)142,340 142,340 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% -67 -4.1% -56 -3.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-67 -100.0% -56 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -32 -47.8% -25 -44.6% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -22 -32.8% -28 -50.0% 0 N/A% 0 N/A%
Drupal\entity\Entity\EntityFormDisplay::__sleep0 N/A% 10 14.9% 12 21.4% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -9 -13.4% 1 1.8% 0 N/A% 0 N/A%
Drupal\Core\Render\Element::children0 N/A% -8 -11.9% -20 -35.7% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 N/A% -4 -6.0% 3 5.4% 0 N/A% 0 N/A%
Drupal\Core\Entity\Query\Sql\Tables::getTableMapping0 N/A% 2 3.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -2 -3.0% 15 26.8% 0 N/A% 0 N/A%
Drupal\Core\DependencyInjection\DependencySerialization::__sleep0 N/A% -2 -3.0% -3 -5.4% 0 N/A% 0 N/A%
Drupal\Core\Entity\ContentEntityDatabaseStorage::getTableMapping0 N/A% -2 -3.0% -1 -1.8% 0 N/A% 0 N/A%
Drupal\ckeditor\Plugin\Editor\CKEditor::getJSSettings0 N/A% 1 1.5% -1 -1.8% 0 N/A% 0 N/A%
drupal_schema_fields_sql0 N/A% 1 1.5% 0 0.0% 0 N/A% 0 N/A%
Drupal\ckeditor\CKEditorPluginManager::getEnabledPluginFiles0 N/A% -1 -1.5% 15 26.8% 0 N/A% 0 N/A%
Drupal\Core\Render\Element::properties0 N/A% 1 1.5% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldDefinition::getSchema0 N/A% 1 1.5% -4 -7.1% 0 N/A% 0 N/A%
drupal_get_js0 N/A% -1 -1.5% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -1 -1.5% -3 -5.4% 0 N/A% 0 N/A%
Drupal\Core\Session\SessionManager::getSessionDataMask0 N/A% 1 1.5% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityStorageBase::loadMultiple0 N/A% 1 1.5% 1 1.8% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemBase::setValue0 N/A% -1 -1.5% -1 -1.8% 0 N/A% 0 N/A%
_theme@30 N/A% 0 0.0% -1 -1.8% 0 N/A% 0 N/A%
contextual_preprocess0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\ckeditor\Plugin\CKEditorPlugin\Internal::generateACFSettings0 N/A% 0 0.0% 1 1.8% 0 N/A% 0 N/A%
_theme@20 N/A% 0 0.0% -1 -1.8% 0 N/A% 0 N/A%
_drupal_render_process_post_render_cache0 N/A% 0 0.0% -1 -1.8% 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\Config\Entity\Query\Condition::matchArray@10 N/A% 0 0.0% -1 -1.8% 0 N/A% 0 N/A%
block_page_build0 N/A% 0 0.0% 1 1.8% 0 N/A% 0 N/A%
_theme@10 N/A% 0 0.0% 1 1.8% 0 N/A% 0 N/A%
Drupal\Core\Render\Element::getVisibleChildren0 N/A% 0 0.0% 4 7.1% 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\user\UserStorage::addRoles0 N/A% 0 0.0% -1 -1.8% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::getAliasByPath0 N/A% 0 0.0% -1 -1.8% 0 N/A% 0 N/A%
Drupal\Core\Entity\Sql\DefaultTableMapping::getColumnNames0 N/A% 0 0.0% -2 -3.6% 0 N/A% 0 N/A%
_theme0 N/A% 0 0.0% 2 3.6% 0 N/A% 0 N/A%
Drupal\Core\Authentication\AuthenticationManager::defaultProviderId0 N/A% 0 0.0% 2 3.6% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 0 0.0% -23 -41.1% 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\Core\Entity\ContentEntityDatabaseStorage::attachPropertyData0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::setValue0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
editor_pre_render_format0 N/A% 0 0.0% 2 3.6% 0 N/A% 0 N/A%
Drupal\Core\Plugin\DefaultPluginBag::__construct0 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\Database\Query\Select::prepareCountQuery0 N/A% 0 0.0% -1 -1.8% 0 N/A% 0 N/A%
Drupal\comment\CommentStatistics::read0 N/A% 0 0.0% 1 1.8% 0 N/A% 0 N/A%
Drupal\ckeditor\Plugin\Editor\CKEditor::getLibraries0 N/A% 0 0.0% 1 1.8% 0 N/A% 0 N/A%