Diff Report
Run #523e49a66dc20: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523e4a8c453b2: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for array_keys

array_keysRun #523e49a66dc20Run #523e4a8c453b2DiffDiff%
Number of Function Calls3,819 3,819 0 0.0%
Incl. Wall Time (microsec)4,287 4,272 -15 -0.3%
Incl. Wall Time (microsec) per call 1 1 -0 -0.3%
Excl. Wall Time (microsec)4,287 4,272 -15 -0.3%
Incl. CPU (microsecs)6,304 6,214 -90 -1.4%
Incl. CPU (microsecs) per call 2 2 -0 -1.4%
Excl. CPU (microsec)6,304 6,214 -90 -1.4%
Incl. MemUse (bytes)1,068,224 1,068,224 0 0.0%
Incl. MemUse (bytes) per call 280 280 0 0.0%
Excl. MemUse (bytes)1,068,224 1,068,224 0 0.0%
Incl. PeakMemUse (bytes)73,040 73,040 0 0.0%
Incl. PeakMemUse (bytes) per call 19 19 0 0.0%
Excl. PeakMemUse (bytes)73,040 73,040 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% -15 -0.2% -90 -2.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-15 -100.0% -90 -100.0% 0 N/A% 0 N/A%
Parent functions
element_children0 N/A% -23 -153.3% -72 -80.0% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 11 73.3% 14 15.6% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 N/A% 5 33.3% 1 1.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -4 -26.7% -16 -17.8% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 4 26.7% -16 -17.8% 0 N/A% 0 N/A%
drupal_schema_fields_sql0 N/A% -4 -26.7% -4 -4.4% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -3 -20.0% 0 0.0% 0 N/A% 0 N/A%
theme0 N/A% 2 13.3% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 2 13.3% 5 5.6% 0 N/A% 0 N/A%
menu_set_active_menu_names0 N/A% -1 -6.7% 0 0.0% 0 N/A% 0 N/A%
theme@30 N/A% -1 -6.7% 2 2.2% 0 N/A% 0 N/A%
Drupal\Core\Authentication\AuthenticationManager::defaultProviderId0 N/A% -1 -6.7% 1 1.1% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 1 6.7% 1 1.1% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -1 -6.7% -2 -2.2% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -1 -6.7% 4 4.4% 0 N/A% 0 N/A%
contextual_preprocess0 N/A% -1 -6.7% -3 -3.3% 0 N/A% 0 N/A%
theme@10 N/A% 0 0.0% -1 -1.1% 0 N/A% 0 N/A%
Drupal\Core\Asset\CssCollectionRenderer::render0 N/A% 0 0.0% -1 -1.1% 0 N/A% 0 N/A%
theme@20 N/A% 0 0.0% 1 1.1% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::loadMultiple0 N/A% 0 0.0% -1 -1.1% 0 N/A% 0 N/A%
block_page_build0 N/A% 0 0.0% -1 -1.1% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 0 0.0% -1 -1.1% 0 N/A% 0 N/A%
custom_block_menu_local_tasks0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 N/A% 0 0.0% -1 -1.1% 0 N/A% 0 N/A%
system_page_alter0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
element_get_visible_children0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%