Diff Report
Run #52a037bb4f6e8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52a03729e7d1a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for array_keys

array_keysRun #52a037bb4f6e8Run #52a03729e7d1aDiffDiff%
Number of Function Calls1,297 1,268 -29 -2.2%
Incl. Wall Time (microsec)1,628 1,548 -80 -4.9%
Incl. Wall Time (microsec) per call 1 1 -0 -2.7%
Excl. Wall Time (microsec)1,628 1,548 -80 -4.9%
Incl. CPU (microsecs)2,555 2,505 -50 -2.0%
Incl. CPU (microsecs) per call 2 2 0 0.3%
Excl. CPU (microsec)2,555 2,505 -50 -2.0%
Incl. MemUse (bytes)600,368 591,344 -9,024 -1.5%
Incl. MemUse (bytes) per call 463 466 3 0.7%
Excl. MemUse (bytes)600,368 591,344 -9,024 -1.5%
Incl. PeakMemUse (bytes)102,192 101,312 -880 -0.9%
Incl. PeakMemUse (bytes) per call 79 80 1 1.4%
Excl. PeakMemUse (bytes)102,192 101,312 -880 -0.9%

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-29 -100.0% -80 -9.6% -50 -5.8% -9,024 -13.6% -880 -1.3%
Exclusive Metrics Diff for Current Function-80 -100.0% -50 -100.0% -9,024 -100.0% -880 -100.0%
Parent functions
Drupal\Core\Extension\ModuleHandler::getImplementations0 0.0% -53 -66.2% -9 -18.0% 0 0.0% 0 0.0%
element_children-22 -75.9% -38 -47.5% -27 -54.0% -1,968 -21.8% -224 -25.5%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 17 21.2% 18 36.0% -24 -0.3% -16 -1.8%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 0.0% -10 -12.5% -10 -20.0% 0 0.0% -32 -3.6%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 0.0% -8 -10.0% -16 -32.0% 0 0.0% 0 0.0%
_views_query_tag_alter_condition@20 0.0% 5 6.2% 5 10.0% 0 0.0% 0 0.0%
Drupal\Core\Field\FieldItemBase::setValue0 0.0% 5 6.2% 5 10.0% 8 0.1% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% 4 5.0% -13 -26.0% 0 0.0% 0 0.0%
contextual_preprocess-7 -24.1% -2 -2.5% -12 -24.0% -7,056 -78.2% -632 -71.8%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 0.0% 2 2.5% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 0.0% -2 -2.5% 6 12.0% 0 0.0% 0 0.0%
system_page_alter0 0.0% 1 1.2% -6 -12.0% 24 0.3% 24 2.7%
theme@30 0.0% -1 -1.2% 0 0.0% 0 0.0% 0 0.0%
block_page_build0 0.0% 1 1.2% 1 2.0% 0 0.0% 0 0.0%
drupal_schema_fields_sql0 0.0% -1 -1.2% 2 4.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\FieldableDatabaseStorageController::loadMultiple0 0.0% -1 -1.2% 1 2.0% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer0 0.0% 1 1.2% 0 0.0% 0 0.0% 0 0.0%
element_get_visible_children0 0.0% 0 0.0% 1 2.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 0.0% 0 0.0% 1 2.0% 0 0.0% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::defaultProviderId0 0.0% 0 0.0% 1 2.0% 0 0.0% 0 0.0%
theme@20 0.0% 0 0.0% 2 4.0% 0 0.0% 0 0.0%
theme0 0.0% 0 0.0% -1 -2.0% 0 0.0% 0 0.0%
rdf_preprocess_node0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme@40 0.0% 0 0.0% -1 -2.0% 0 0.0% 0 0.0%
Drupal\Core\Asset\CssCollectionRenderer::render0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\Entity::uri0 0.0% 0 0.0% -2 -4.0% -8 -0.1% 0 0.0%
Drupal\Core\Entity\FieldableDatabaseStorageController::attachPropertyData0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\views\Routing\ViewPageController::handle0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme@10 0.0% 0 0.0% 3 6.0% 0 0.0% 0 0.0%
Drupal\Core\Field\FieldItemList::setValue0 0.0% 0 0.0% -1 -2.0% 0 0.0% 0 0.0%
Drupal\node\NodeStorageController::attachLoad0 0.0% 0 0.0% 1 2.0% 0 0.0% 0 0.0%
Drupal\user\UserStorageController::addRoles0 0.0% 0 0.0% -1 -2.0% 0 0.0% 0 0.0%
Drupal\Component\Plugin\DefaultPluginBag::__construct0 0.0% 0 0.0% -1 -2.0% 0 0.0% 0 0.0%
comment_entity_load0 0.0% 0 0.0% 1 2.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::prepareCountQuery0 0.0% 0 0.0% 2 4.0% 0 0.0% 0 0.0%