Diff Report
Run #5350e128cfd2b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5350e2663e694: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_keys

array_keysRun #5350e128cfd2bRun #5350e2663e694DiffDiff%
Number of Function Calls7,520 7,320 -200 -2.7%
Incl. Wall Time (microsec)4,206 4,431 225 5.3%
Incl. Wall Time (microsec) per call 1 1 0 8.2%
Excl. Wall Time (microsec)4,206 4,431 225 5.3%
Incl. CPU (microsecs)10,928 10,984 56 0.5%
Incl. CPU (microsecs) per call 1 2 0 3.3%
Excl. CPU (microsec)10,928 10,984 56 0.5%
Incl. MemUse (bytes)7,048,728 7,009,544 -39,184 -0.6%
Incl. MemUse (bytes) per call 937 958 20 2.2%
Excl. MemUse (bytes)7,048,728 7,009,544 -39,184 -0.6%
Incl. PeakMemUse (bytes)195,600 193,584 -2,016 -1.0%
Incl. PeakMemUse (bytes) per call 26 26 0 1.7%
Excl. PeakMemUse (bytes)195,600 193,584 -2,016 -1.0%

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_keys-200 -100.0% 225 14.1% 56 3.2% -39,184 -168.8% -2,016 -8.9%
Exclusive Metrics Diff for Current Function225 100.0% 56 100.0% -39,184 -100.0% -2,016 -100.0%
Parent functions
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 0.0% 177 78.7% 186 332.1% 96 0.2% -1,968 -97.6%
Drupal\Core\Render\Element::children-200 -100.0% 33 14.7% -260 -464.3% -39,136 -99.9% -192 -9.5%
Drupal\Core\Entity\ContentEntityDatabaseStorage::attachPropertyData0 0.0% 26 11.6% 20 35.7% 0 0.0% 0 0.0%
Drupal\Core\Field\FieldItemBase::setValue0 0.0% -26 -11.6% 34 60.7% 0 0.0% 0 0.0%
_theme@20 0.0% 17 7.6% -9 -16.1% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 0.0% 13 5.8% 86 153.6% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 0.0% -10 -4.4% -9 -16.1% -8 -0.0% 176 8.7%
Drupal\Core\Database\Connection::expandArguments0 0.0% -4 -1.8% 2 3.6% -88 -0.2% -32 -1.6%
Drupal\Core\DrupalKernel::initializeContainer0 0.0% -2 -0.9% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% -1 -0.4% 2 3.6% 0 0.0% 0 0.0%
drupal_schema_fields_sql0 0.0% 1 0.4% 4 7.1% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 0.0% -1 -0.4% 7 12.5% 0 0.0% 0 0.0%
_theme@10 0.0% 1 0.4% -3 -5.4% 0 0.0% 0 0.0%
block_page_build0 0.0% 1 0.4% 0 0.0% 0 0.0% 0 0.0%
Drupal\comment\CommentStatistics::read0 0.0% 1 0.4% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 0.0% -1 -0.4% 2 3.6% 0 0.0% 0 0.0%
Drupal\Core\Cache\CacheContexts::convertTokensToKeys0 0.0% 0 0.0% -10 -17.9% 0 0.0% 0 0.0%
menu_set_active_menu_names0 0.0% 0 0.0% -1 -1.8% 0 0.0% 0 0.0%
Drupal\Core\Asset\CssCollectionRenderer::render0 0.0% 0 0.0% -2 -3.6% -24 -0.1% 0 0.0%
Drupal\Core\Render\Element::getVisibleChildren0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
system_page_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\user\UserStorage::addRoles0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
rdf_preprocess_node0 0.0% 0 0.0% -6 -10.7% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::prepareCountQuery0 0.0% 0 0.0% 1 1.8% 0 0.0% 0 0.0%
_theme0 0.0% 0 0.0% -2 -3.6% 0 0.0% 0 0.0%
Drupal\Core\Plugin\DefaultPluginBag::__construct0 0.0% 0 0.0% 1 1.8% 0 0.0% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::defaultProviderId0 0.0% 0 0.0% -1 -1.8% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 0.0% 0 0.0% 1 1.8% 0 0.0% 0 0.0%
contextual_preprocess0 0.0% 0 0.0% 17 30.4% -24 -0.1% 0 0.0%
_views_query_tag_alter_condition@20 0.0% 0 0.0% 2 3.6% 0 0.0% 0 0.0%
Drupal\Core\Field\FieldItemList::setValue0 0.0% 0 0.0% 6 10.7% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\ContentEntityDatabaseStorage::loadMultiple0 0.0% 0 0.0% -10 -17.9% 0 0.0% 0 0.0%
Drupal\entity\Entity\EntityViewDisplay::collectRenderDisplays0 0.0% 0 0.0% -2 -3.6% 0 0.0% 0 0.0%