Diff Report
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53513afe3c568: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_keys

array_keysRun #535139ab6e707Run #53513afe3c568DiffDiff%
Number of Function Calls8,979 9,030 51 0.6%
Incl. Wall Time (microsec)5,753 5,860 107 1.9%
Incl. Wall Time (microsec) per call 1 1 0 1.3%
Excl. Wall Time (microsec)5,753 5,860 107 1.9%
Incl. CPU (microsecs)14,256 14,299 43 0.3%
Incl. CPU (microsecs) per call 2 2 -0 -0.3%
Excl. CPU (microsec)14,256 14,299 43 0.3%
Incl. MemUse (bytes)9,312,688 9,338,672 25,984 0.3%
Incl. MemUse (bytes) per call 1,037 1,034 -3 -0.3%
Excl. MemUse (bytes)9,312,688 9,338,672 25,984 0.3%
Incl. PeakMemUse (bytes)151,592 145,936 -5,656 -3.7%
Incl. PeakMemUse (bytes) per call 17 16 -1 -4.3%
Excl. PeakMemUse (bytes)151,592 145,936 -5,656 -3.7%

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_keys51 100.0% 107 1.9% 43 0.7% 25,984 109.0% -5,656 -25.0%
Exclusive Metrics Diff for Current Function107 100.0% 43 100.0% 25,984 100.0% -5,656 -100.0%
Parent functions
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 0.0% 88 82.2% 110 255.8% 88 0.3% -6,280 -111.0%
contextual_preprocess51 100.0% 49 45.8% 78 181.4% 25,680 98.8% 864 15.3%
_theme@40 0.0% 38 35.5% -7 -16.3% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 0.0% -34 -31.8% -31 -72.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% -30 -28.0% -46 -107.0% -72 -0.3% -120 -2.1%
Drupal\Core\Cache\CacheContexts::convertTokensToKeys0 0.0% 22 20.6% 42 97.7% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 0.0% -17 -15.9% -46 -107.0% -24 -0.1% 0 0.0%
Drupal\Core\Entity\ContentEntityDatabaseStorage::loadMultiple0 0.0% -16 -15.0% -46 -107.0% -8 -0.0% -8 -0.1%
Drupal\Core\Field\FieldItemBase::setValue0 0.0% 12 11.2% -17 -39.5% 0 0.0% 0 0.0%
Drupal\Core\Render\Element::children0 0.0% -7 -6.5% 14 32.6% 304 1.2% -112 -2.0%
Drupal\Core\Entity\ContentEntityDatabaseStorage::loadMultiple@10 0.0% 3 2.8% -10 -23.3% 0 0.0% 0 0.0%
rdf_preprocess_node0 0.0% -3 -2.8% -4 -9.3% 0 0.0% 0 0.0%
Drupal\comment\CommentStatistics::read0 0.0% -2 -1.9% -1 -2.3% 0 0.0% 0 0.0%
Drupal\entity\Entity\EntityViewDisplay::collectRenderDisplays0 0.0% 2 1.9% -4 -9.3% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 0.0% 1 0.9% -6 -14.0% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer0 0.0% 1 0.9% 2 4.7% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 1 0.9% -4 -9.3% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 0.0% -1 -0.9% 3 7.0% 0 0.0% 0 0.0%
menu_set_active_menu_names0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_page_build0 0.0% 0 0.0% 2 4.7% 0 0.0% 0 0.0%
_theme0 0.0% 0 0.0% -3 -7.0% 8 0.0% 0 0.0%
system_page_alter0 0.0% 0 0.0% 1 2.3% 0 0.0% 0 0.0%
Drupal\Core\Render\Element::getVisibleChildren0 0.0% 0 0.0% -1 -2.3% 0 0.0% 0 0.0%
drupal_get_js0 0.0% 0 0.0% -1 -2.3% 0 0.0% 0 0.0%
Drupal\Core\Asset\CssCollectionRenderer::render0 0.0% 0 0.0% 0 0.0% 8 0.0% 0 0.0%
_theme@20 0.0% 0 0.0% 1 2.3% 0 0.0% 0 0.0%
_theme@30 0.0% 0 0.0% 1 2.3% 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\Entity::uriRelationships0 0.0% 0 0.0% 1 2.3% 0 0.0% 0 0.0%
drupal_schema_fields_sql0 0.0% 0 0.0% 14 32.6% 0 0.0% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::defaultProviderId0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 0.0% 0 0.0% 1 2.3% 0 0.0% 0 0.0%
_theme@10 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\ContentEntityDatabaseStorage::attachPropertyData0 0.0% 0 0.0% 1 2.3% 0 0.0% 0 0.0%
Drupal\Core\Field\FieldItemList::setValue0 0.0% 0 0.0% -1 -2.3% 0 0.0% 0 0.0%
Drupal\user\UserStorage::addRoles0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%