Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for array_keys

array_keysRun #539201f8938f4Run #5392041970f3fDiffDiff%
Number of Function Calls1,566 1,566 0 0.0%
Incl. Wall Time (microsec)3,572 3,572 0 0.0%
Incl. Wall Time (microsec) per call 2 2 0 0.0%
Excl. Wall Time (microsec)3,572 3,572 0 0.0%
Incl. CPU (microsecs)5,106 4,996 -110 -2.2%
Incl. CPU (microsecs) per call 3 3 -0 -2.2%
Excl. CPU (microsec)5,106 4,996 -110 -2.2%
Incl. MemUse (bytes)943,024 944,388 1,364 0.1%
Incl. MemUse (bytes) per call 602 603 1 0.1%
Excl. MemUse (bytes)943,024 944,388 1,364 0.1%
Incl. PeakMemUse (bytes)161,976 162,340 364 0.2%
Incl. PeakMemUse (bytes) per call 103 104 0 0.2%
Excl. PeakMemUse (bytes)161,976 162,340 364 0.2%

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% 0 0.0% -110 -4.1% 1,364 2.3% 364 0.6%
Exclusive Metrics Diff for Current Function0 N/A% -110 -100.0% 1,364 100.0% 364 100.0%
Parent functions
contextual_preprocess2 N/A% 17 N/A% 16 14.5% 1,076 78.9% 248 68.1%
_theme@30 N/A% 2 N/A% 1 0.9% 348 25.5% 352 96.7%
Drupal\Core\Render\Element::children-2 N/A% -8 N/A% -45 -40.9% -88 -6.5% -48 -13.2%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 11 N/A% 13 11.8% 16 1.2% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% 1 N/A% -15 -13.6% 12 0.9% 0 0.0%
_drupal_render_process_post_render_cache0 N/A% 0 N/A% -1 -0.9% 0 0.0% 0 0.0%
_theme0 N/A% 0 N/A% 1 0.9% 0 0.0% 0 0.0%
_theme@10 N/A% -1 N/A% -1 -0.9% 0 0.0% 0 0.0%
rdf_preprocess_node0 N/A% 1 N/A% 2 1.8% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityViewBuilder::buildMultiple0 N/A% 1 N/A% 0 0.0% 0 0.0% 0 0.0%
_theme@20 N/A% 0 N/A% 0 0.0% 0 0.0% 0 0.0%
block_page_build0 N/A% 0 N/A% 3 2.7% 0 0.0% 0 0.0%
Drupal\Core\Config\Entity\Query\Condition::matchArray@10 N/A% 0 N/A% -1 -0.9% 0 0.0% 0 0.0%
Drupal\Core\Asset\CssCollectionRenderer::render0 N/A% 0 N/A% 0 0.0% 0 0.0% 0 0.0%
drupal_get_js0 N/A% -1 N/A% -1 -0.9% 0 0.0% 0 0.0%
Drupal\Core\Session\SessionManager::getSessionDataMask0 N/A% -1 N/A% -1 -0.9% 0 0.0% 0 0.0%
Drupal\Core\Render\Element::getVisibleChildren0 N/A% 9 N/A% 7 6.4% 0 0.0% 0 0.0%
system_page_alter0 N/A% -9 N/A% -7 -6.4% 0 0.0% 0 0.0%
menu_set_active_menu_names0 N/A% -1 N/A% -1 -0.9% 0 0.0% 0 0.0%
Drupal\Core\Entity\Query\Sql\Tables::getTableMapping0 N/A% -1 N/A% -4 -3.6% 0 0.0% 0 0.0%
drupal_schema_fields_sql0 N/A% -4 N/A% -6 -5.5% 0 0.0% 0 0.0%
Drupal\Core\Plugin\DefaultPluginBag::__construct0 N/A% 0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Path\AliasManager::getAliasByPath0 N/A% 0 N/A% 1 0.9% 0 0.0% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::defaultProviderId0 N/A% 1 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityStorageBase::loadMultiple0 N/A% 9 N/A% 10 9.1% 0 0.0% 0 0.0%
Drupal\Core\Entity\ContentEntityDatabaseStorage::getTableMapping0 N/A% 2 N/A% 9 8.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 N/A% 2 1.8% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 N/A% -1 N/A% -5 -4.5% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -6 N/A% -20 -18.2% 0 0.0% -168 -46.2%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -3 N/A% -7 -6.4% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% -12 N/A% -30 -27.3% 0 0.0% 0 0.0%
Drupal\Core\Field\FieldDefinition::getSchema0 N/A% -2 N/A% -3 -2.7% 0 0.0% 0 0.0%
Drupal\Core\Entity\Sql\DefaultTableMapping::getColumnNames0 N/A% 0 N/A% -7 -6.4% 0 0.0% 0 0.0%
Drupal\Core\Field\FieldItemBase::setValue0 N/A% 0 N/A% -8 -7.3% 0 0.0% 0 0.0%
Drupal\Core\Entity\Entity::uriRelationships0 N/A% 9 N/A% 6 5.5% 0 0.0% 0 0.0%
Drupal\Core\Cache\CacheContexts::convertTokensToKeys0 N/A% 0 N/A% -1 -0.9% 0 0.0% 0 0.0%
Drupal\entity\Entity\EntityViewDisplay::collectRenderDisplays0 N/A% 4 N/A% 2 1.8% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -16 N/A% -16 -14.5% 0 0.0% 0 0.0%
Drupal\Core\Entity\ContentEntityDatabaseStorage::attachPropertyData0 N/A% -1 N/A% 1 0.9% 0 0.0% -20 -5.5%
Drupal\Core\Field\FieldItemList::setValue0 N/A% 0 N/A% -3 -2.7% 0 0.0% 0 0.0%
Drupal\comment\CommentStatistics::read0 N/A% 0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\user\UserStorage::addRoles0 N/A% 0 N/A% -1 -0.9% 0 0.0% 0 0.0%