Diff Report
Run #519c03b86b1ec: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c045f200ea: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for array_keys

array_keysRun #519c03b86b1ecRun #519c045f200eaDiffDiff%
Number of Function Calls1,464 1,464 0 0.0%
Incl. Wall Time (microsec)2,356 2,366 10 0.4%
Incl. Wall Time (microsec) per call 2 2 0 0.4%
Excl. Wall Time (microsec)2,356 2,366 10 0.4%
Incl. CPU (microsecs)3,790 3,765 -25 -0.7%
Incl. CPU (microsecs) per call 3 3 -0 -0.7%
Excl. CPU (microsec)3,790 3,765 -25 -0.7%
Incl. MemUse (bytes)373,212 373,212 0 0.0%
Incl. MemUse (bytes) per call 255 255 0 0.0%
Excl. MemUse (bytes)373,212 373,212 0 0.0%
Incl. PeakMemUse (bytes)49,688 49,688 0 0.0%
Incl. PeakMemUse (bytes) per call 34 34 0 0.0%
Excl. PeakMemUse (bytes)49,688 49,688 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% 10 0.4% -25 -2.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function10 100.0% -25 -100.0% 0 N/A% 0 N/A%
Parent functions
field_content_languages0 N/A% 13 130.0% 1 4.0% 0 N/A% 0 N/A%
theme@40 N/A% 5 50.0% 1 4.0% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 4 40.0% 5 20.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% -4 -40.0% 10 40.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -4 -40.0% -14 -56.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -3 -30.0% -14 -56.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -2 -20.0% -8 -32.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -2 -20.0% -5 -20.0% 0 N/A% 0 N/A%
drupal_schema_fields_sql0 N/A% 2 20.0% -4 -16.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% 2 20.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 N/A% -2 -20.0% -2 -8.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\Field\Type\Field::setValue0 N/A% 1 10.0% -1 -4.0% 0 N/A% 0 N/A%
element_children0 N/A% -1 -10.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::prepareCountQuery0 N/A% 1 10.0% 0 0.0% 0 N/A% 0 N/A%
theme@60 N/A% 1 10.0% 12 48.0% 0 N/A% 0 N/A%
Drupal\node\NodeStorageController::attachLoad0 N/A% -1 -10.0% -2 -8.0% 0 N/A% 0 N/A%
theme@50 N/A% 0 0.0% -4 -16.0% 0 N/A% 0 N/A%
theme@20 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
contextual_preprocess0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
element_get_visible_children0 N/A% 0 0.0% -1 -4.0% 0 N/A% 0 N/A%
theme@30 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\style\StylePluginBase::render_fields0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\user\UserStorageController::attachLoad0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\views\DisplayBag::__construct0 N/A% 0 0.0% -2 -8.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% -2 -8.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
_views_query_tag_alter_condition@20 N/A% 0 0.0% 2 8.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 0 0.0% 1 4.0% 0 N/A% 0 N/A%
block_page_build0 N/A% 0 0.0% 1 4.0% 0 N/A% 0 N/A%
filter_get_filters0 N/A% 0 0.0% 1 4.0% 0 N/A% 0 N/A%
system_page_alter0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%