Diff Report
Run #5197310fa6a63: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #51972fb0786ef: XHProf Run (Namespace=drupal-perf-steveoliver)
Tip
Click a function name below to drill down.

Regression/Improvement summary for array_keys

array_keysRun #5197310fa6a63Run #51972fb0786efDiffDiff%
Number of Function Calls991 991 0 0.0%
Incl. Wall Time (microsec)54,708 54,736 28 0.1%
Incl. Wall Time (microsec) per call 55 55 0 0.1%
Excl. Wall Time (microsec)54,708 54,736 28 0.1%
Incl. CPU (microsecs)8,000 12,003 4,003 50.0%
Incl. CPU (microsecs) per call 8 12 4 50.0%
Excl. CPU (microsec)8,000 12,003 4,003 50.0%
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)179,112 178,936 -176 -0.1%
Incl. PeakMemUse (bytes) per call 181 181 -0 -0.1%
Excl. PeakMemUse (bytes)179,112 178,936 -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 Function28 100.0% 4,003 100.0% 0 N/A% -176 -100.0%
Parent functions
element_children0 N/A% -143 -510.7% 4,001 100.0% 8 N/A% -176 -100.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 142 507.1% -4,000 -99.9% 0 N/A% 0 0.0%
field_content_languages0 N/A% 20 71.4% 1 0.0% 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\Extension\ModuleHandler::alter0 N/A% -8 -28.6% 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\user\UserStorageController::attachLoad0 N/A% -4 -14.3% 0 0.0% 0 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%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% -3 -10.7% 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\Entity\Field\Type\Field::setValue0 N/A% 2 7.1% 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%
Drupal\Core\Entity\DatabaseStorageController::load0 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_schema_fields_sql0 N/A% 1 3.6% 0 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%
block_page_build0 N/A% -1 -3.6% 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\Cache\DatabaseBackend::getMultiple@10 N/A% 1 3.6% 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%
theme@20 N/A% 0 0.0% 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%
Drupal\views\DisplayBag::__construct0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
element_get_visible_children0 N/A% 0 0.0% 0 0.0% 8 N/A% 0 0.0%