Diff Report
Run #52e96dacba2bc: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e96ef41921e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for array_keys

array_keysRun #52e96dacba2bcRun #52e96ef41921eDiffDiff%
Number of Function Calls1,770 1,770 0 0.0%
Incl. Wall Time (microsec)3,895 4,123 228 5.9%
Incl. Wall Time (microsec) per call 2 2 0 5.9%
Excl. Wall Time (microsec)3,895 4,123 228 5.9%
Incl. CPU (microsecs)5,372 5,717 345 6.4%
Incl. CPU (microsecs) per call 3 3 0 6.4%
Excl. CPU (microsec)5,372 5,717 345 6.4%
Incl. MemUse (bytes)703,520 703,520 0 0.0%
Incl. MemUse (bytes) per call 397 397 0 0.0%
Excl. MemUse (bytes)703,520 703,520 0 0.0%
Incl. PeakMemUse (bytes)82,104 82,104 0 0.0%
Incl. PeakMemUse (bytes) per call 46 46 0 0.0%
Excl. PeakMemUse (bytes)82,104 82,104 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% 228 0.6% 345 0.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function228 100.0% 345 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 127 55.7% 133 38.6% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 83 36.4% 85 24.6% 0 N/A% 0 N/A%
Drupal\Core\Render\Element::children0 N/A% -77 -33.8% -66 -19.1% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 41 18.0% 95 27.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 28 12.3% 42 12.2% 0 N/A% 0 N/A%
drupal_schema_fields_sql0 N/A% 9 3.9% 11 3.2% 0 N/A% 0 N/A%
Drupal\Core\Entity\FieldableDatabaseStorageController::attachPropertyData0 N/A% 9 3.9% 10 2.9% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -8 -3.5% 5 1.4% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 N/A% 4 1.8% 13 3.8% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemBase::setValue0 N/A% 4 1.8% 3 0.9% 0 N/A% 0 N/A%
Drupal\Core\DependencyInjection\DependencySerialization::__sleep0 N/A% 3 1.3% 5 1.4% 0 N/A% 0 N/A%
drupal_get_js0 N/A% -3 -1.3% -3 -0.9% 0 N/A% 0 N/A%
Drupal\Core\Entity\ContentEntityBase::__sleep0 N/A% 2 0.9% 3 0.9% 0 N/A% 0 N/A%
theme@20 N/A% 2 0.9% 2 0.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::prepareCountQuery0 N/A% -2 -0.9% -1 -0.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Insert::fields0 N/A% 2 0.9% 2 0.6% 0 N/A% 0 N/A%
theme0 N/A% 2 0.9% 1 0.3% 0 N/A% 0 N/A%
Drupal\user\UserStorageController::addRoles0 N/A% 2 0.9% 2 0.6% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 1 0.4% 1 0.3% 0 N/A% 0 N/A%
Drupal\Core\Render\Element::properties0 N/A% 1 0.4% 2 0.6% 0 N/A% 0 N/A%
theme@10 N/A% -1 -0.4% -2 -0.6% 0 N/A% 0 N/A%
Drupal\Component\Plugin\DefaultPluginBag::__construct0 N/A% -1 -0.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 0 0.0% -1 -0.3% 0 N/A% 0 N/A%
Drupal\Core\Asset\CssCollectionRenderer::render0 N/A% 0 0.0% 1 0.3% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::setValue0 N/A% 0 0.0% 1 0.3% 0 N/A% 0 N/A%
system_page_alter0 N/A% 0 0.0% -1 -0.3% 0 N/A% 0 N/A%
Drupal\Core\Config\Entity\Query\Condition::matchArray@10 N/A% 0 0.0% -1 -0.3% 0 N/A% 0 N/A%
Drupal\Core\Render\Element::getVisibleChildren0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
contextual_preprocess0 N/A% 0 0.0% 2 0.6% 0 N/A% 0 N/A%
Drupal\Core\Authentication\AuthenticationManager::defaultProviderId0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\FieldableDatabaseStorageController::loadMultiple0 N/A% 0 0.0% 2 0.6% 0 N/A% 0 N/A%
editor_pre_render_format0 N/A% 0 0.0% -1 -0.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% -2 -0.6% 0 N/A% 0 N/A%
theme@30 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
block_page_build0 N/A% 0 0.0% 2 0.6% 0 N/A% 0 N/A%