Diff Report
Run #519bd4feea4c7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519bd405e5fe3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for array_keys

array_keysRun #519bd4feea4c7Run #519bd405e5fe3DiffDiff%
Number of Function Calls753 753 0 0.0%
Incl. Wall Time (microsec)1,818 1,815 -3 -0.2%
Incl. Wall Time (microsec) per call 2 2 -0 -0.2%
Excl. Wall Time (microsec)1,818 1,815 -3 -0.2%
Incl. CPU (microsecs)2,505 2,457 -48 -1.9%
Incl. CPU (microsecs) per call 3 3 -0 -1.9%
Excl. CPU (microsec)2,505 2,457 -48 -1.9%
Incl. MemUse (bytes)422,096 422,064 -32 -0.0%
Incl. MemUse (bytes) per call 561 561 -0 -0.0%
Excl. MemUse (bytes)422,096 422,064 -32 -0.0%
Incl. PeakMemUse (bytes)78,808 78,768 -40 -0.1%
Incl. PeakMemUse (bytes) per call 105 105 -0 -0.1%
Excl. PeakMemUse (bytes)78,808 78,768 -40 -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% -3 -0.1% -48 -0.7% -32 -0.1% -40 -0.2%
Exclusive Metrics Diff for Current Function-3 -100.0% -48 -100.0% -32 -100.0% -40 -100.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -19 -633.3% -50 -104.2% -8 -25.0% -48 -120.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 12 400.0% 26 54.2% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 5 166.7% 4 8.3% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% -5 -166.7% 21 43.8% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 3 100.0% 2 4.2% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 N/A% 3 100.0% -8 -16.7% 0 0.0% -32 -80.0%
drupal_schema_fields_sql0 N/A% -1 -33.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% -1 -33.3% -7 -14.6% 0 0.0% 0 0.0%
element_children0 N/A% -1 -33.3% -11 -22.9% -24 -75.0% 0 0.0%
theme@10 N/A% 1 33.3% 1 2.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -1 -33.3% -1 -2.1% 0 0.0% 0 0.0%
_views_query_tag_alter_condition@20 N/A% 1 33.3% -1 -2.1% 0 0.0% 0 0.0%
theme0 N/A% 0 0.0% -1 -2.1% 0 0.0% 0 0.0%
theme@20 N/A% 0 0.0% -1 -2.1% 0 0.0% 0 0.0%
theme@30 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%
Drupal\views\Plugin\views\style\StylePluginBase::render_fields0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
element_get_visible_children0 N/A% 0 0.0% -2 -4.2% 0 0.0% 0 0.0%
field_content_languages0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_preprocess0 N/A% 0 0.0% 2 4.2% 0 0.0% 0 0.0%
block_page_build0 N/A% 0 0.0% -1 -2.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::prepareCountQuery0 N/A% 0 0.0% -1 -2.1% 0 0.0% 0 0.0%
Drupal\views\DisplayBag::__construct0 N/A% 0 0.0% 0 0.0% -8 -25.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 0 0.0% 1 2.1% 0 0.0% 0 0.0%
Drupal\node\NodeStorageController::attachLoad0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% 0 0.0% -13 -27.1% 8 25.0% 40 100.0%
Drupal\Core\Entity\Field\Type\Field::setValue0 N/A% 0 0.0% -2 -4.2% 0 0.0% 0 0.0%
Drupal\user\UserStorageController::attachLoad0 N/A% 0 0.0% -1 -2.1% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 0 0.0% -5 -10.4% 0 0.0% 0 0.0%