Diff Report
Run #5196effcededb: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5196ef15c751e: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for array_keys

array_keysRun #5196effcededbRun #5196ef15c751eDiffDiff%
Number of Function Calls991 991 0 0.0%
Incl. Wall Time (microsec)11,078 18,217 7,139 64.4%
Incl. Wall Time (microsec) per call 11 18 7 64.4%
Excl. Wall Time (microsec)11,078 18,217 7,139 64.4%
Incl. CPU (microsecs)0 8,000 8,000 N/A%
Incl. CPU (microsecs) per call 0 8 8 N/A%
Excl. CPU (microsec)0 8,000 8,000 N/A%
Incl. MemUse (bytes)724,392 724,392 0 0.0%
Incl. MemUse (bytes) per call 731 731 0 0.0%
Excl. MemUse (bytes)724,392 724,392 0 0.0%
Incl. PeakMemUse (bytes)178,936 178,936 0 0.0%
Incl. PeakMemUse (bytes) per call 181 181 0 0.0%
Excl. PeakMemUse (bytes)178,936 178,936 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% 7,139 0.6% 8,000 200.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function7,139 100.0% 8,000 100.0% 0 N/A% 0 N/A%
Parent functions
element_children0 N/A% 2,171 30.4% 4,000 50.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 1,322 18.5% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 1,083 15.2% 4,000 50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 817 11.4% 0 0.0% 0 N/A% 0 N/A%
field_content_languages0 N/A% 755 10.6% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 531 7.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 76 1.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 67 0.9% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% 56 0.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 50 0.7% 0 0.0% 0 N/A% 0 N/A%
_views_query_tag_alter_condition@20 N/A% 32 0.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\user\UserStorageController::attachLoad0 N/A% 29 0.4% 0 0.0% 0 N/A% 0 N/A%
drupal_schema_fields_sql0 N/A% 28 0.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 N/A% 20 0.3% 0 0.0% 0 N/A% 0 N/A%
theme@20 N/A% 16 0.2% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::prepareCountQuery0 N/A% 14 0.2% 0 0.0% 0 N/A% 0 N/A%
system_page_alter0 N/A% 12 0.2% 0 0.0% 0 N/A% 0 N/A%
element_get_visible_children0 N/A% 12 0.2% 0 0.0% 0 N/A% 0 N/A%
block_page_build0 N/A% 12 0.2% 0 0.0% 0 N/A% 0 N/A%
theme@30 N/A% 10 0.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\Field\Type\Field::setValue0 N/A% 7 0.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\views\DisplayBag::__construct0 N/A% 7 0.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 6 0.1% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 6 0.1% 0 0.0% 0 N/A% 0 N/A%