Diff Report
Run #519abd5ae932a: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519abb02c8da6: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for array_keys

array_keysRun #519abd5ae932aRun #519abb02c8da6DiffDiff%
Number of Function Calls2,528 2,528 0 0.0%
Incl. Wall Time (microsec)5,829 5,795 -34 -0.6%
Incl. Wall Time (microsec) per call 2 2 -0 -0.6%
Excl. Wall Time (microsec)5,829 5,795 -34 -0.6%
Incl. CPU (microsecs)12,000 4,001 -7,999 -66.7%
Incl. CPU (microsecs) per call 5 2 -3 -66.7%
Excl. CPU (microsec)12,000 4,001 -7,999 -66.7%
Incl. MemUse (bytes)535,916 535,940 24 0.0%
Incl. MemUse (bytes) per call 212 212 0 0.0%
Excl. MemUse (bytes)535,916 535,940 24 0.0%
Incl. PeakMemUse (bytes)60,708 60,620 -88 -0.1%
Incl. PeakMemUse (bytes) per call 24 24 -0 -0.1%
Excl. PeakMemUse (bytes)60,708 60,620 -88 -0.1%

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% -34 -0.0% -7,999 -5.9% 24 0.1% -88 -0.3%
Exclusive Metrics Diff for Current Function-34 -100.0% -7,999 -100.0% 24 100.0% -88 -100.0%
Parent functions
element_children0 N/A% -68 -200.0% -4,000 -50.0% 0 0.0% 24 27.3%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 47 138.2% 4,001 50.0% -8 -33.3% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -14 -41.2% 0 0.0% 20 83.3% -28 -31.8%
field_content_languages0 N/A% 8 23.5% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% -7 -20.6% -8,000 -100.0% 4 16.7% 4 4.5%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 2 5.9% 0 0.0% 0 0.0% 0 0.0%
drupal_schema_fields_sql0 N/A% -1 -2.9% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 N/A% -1 -2.9% 0 0.0% 0 0.0% 0 0.0%
_views_query_tag_alter_condition@20 N/A% 1 2.9% 0 0.0% 0 0.0% 0 0.0%
contextual_preprocess0 N/A% -1 -2.9% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 1 2.9% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -1 -2.9% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\Type\Field::setValue0 N/A% 0 0.0% 0 0.0% 4 16.7% 0 0.0%
theme@30 N/A% 0 0.0% 0 0.0% 4 16.7% 0 0.0%
theme@50 N/A% 0 0.0% 0 0.0% 0 0.0% -88 -100.0%
element_get_visible_children0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
system_page_alter0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme@20 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_page_build0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\node\NodeStorageController::attachLoad0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\views\DisplayBag::__construct0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::prepareCountQuery0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\user\UserStorageController::attachLoad0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%