Diff Report
Run #51972fb0786ef: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5197310fa6a63: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for array_keys

array_keysRun #51972fb0786efRun #5197310fa6a63DiffDiff%
Number of Function Calls991 991 0 0.0%
Incl. Wall Time (microsec)54,736 54,708 -28 -0.1%
Incl. Wall Time (microsec) per call 55 55 -0 -0.1%
Excl. Wall Time (microsec)54,736 54,708 -28 -0.1%
Incl. CPU (microsecs)12,003 8,000 -4,003 -33.3%
Incl. CPU (microsecs) per call 12 8 -4 -33.3%
Excl. CPU (microsec)12,003 8,000 -4,003 -33.3%
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)178,936 179,112 176 0.1%
Incl. PeakMemUse (bytes) per call 181 181 0 0.1%
Excl. PeakMemUse (bytes)178,936 179,112 176 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% -28 -0.0% -4,003 -16.7% 0 0.0% 176 0.0%
Exclusive Metrics Diff for Current Function-28 -100.0% -4,003 -100.0% 0 N/A% 176 100.0%
Parent functions
block_page_build0 N/A% 1 3.6% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -6 -21.4% -4,001 -100.0% 0 N/A% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -15 -53.6% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -1 -3.6% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% 3 10.7% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::prepareCountQuery0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 3 10.7% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% 2 7.1% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 N/A% -1 -3.6% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Entity\Field\Type\Field::setValue0 N/A% -2 -7.1% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% -2 -7.1% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 8 28.6% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% -142 -507.1% 4,000 99.9% 0 N/A% 0 0.0%
Drupal\user\UserStorageController::attachLoad0 N/A% 4 14.3% 0 0.0% 0 N/A% 0 0.0%
Drupal\views\DisplayBag::__construct0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_schema_fields_sql0 N/A% -1 -3.6% 0 0.0% 0 N/A% 0 0.0%
element_children0 N/A% 143 510.7% -4,001 -100.0% -8 N/A% 176 100.0%
element_get_visible_children0 N/A% 0 0.0% 0 0.0% -8 N/A% 0 0.0%
field_content_languages0 N/A% -20 -71.4% -1 -0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -1 -3.6% 0 0.0% 0 N/A% 0 0.0%
system_page_alter0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
theme@20 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
theme@30 N/A% 2 7.1% 0 0.0% 16 N/A% 0 0.0%
_views_query_tag_alter_condition@20 N/A% -3 -10.7% 0 0.0% 0 N/A% 0 0.0%