Diff Report
Run #5196f0780fa8c: 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 #5196f0780fa8cRun #5196ef15c751eDiffDiff%
Number of Function Calls991 991 0 0.0%
Incl. Wall Time (microsec)54,898 18,217 -36,681 -66.8%
Incl. Wall Time (microsec) per call 55 18 -37 -66.8%
Excl. Wall Time (microsec)54,898 18,217 -36,681 -66.8%
Incl. CPU (microsecs)8,000 8,000 0 0.0%
Incl. CPU (microsecs) per call 8 8 0 0.0%
Excl. CPU (microsec)8,000 8,000 0 0.0%
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% -36,681 -0.6% 0 0.0% 0 0.0% -176 -0.0%
Exclusive Metrics Diff for Current Function-36,681 -100.0% 0 N/A% 0 N/A% -176 -100.0%
Parent functions
element_children0 N/A% -11,015 -30.0% 0 N/A% 8 N/A% -176 -100.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% -7,054 -19.2% -4,000 N/A% 0 N/A% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -5,463 -14.9% 4,000 N/A% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% -4,179 -11.4% 0 N/A% 0 N/A% 0 0.0%
field_content_languages0 N/A% -3,906 -10.6% 0 N/A% 0 N/A% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -2,700 -7.4% 0 N/A% 0 N/A% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -388 -1.1% 0 N/A% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -345 -0.9% 0 N/A% 0 N/A% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% -292 -0.8% 0 N/A% 0 N/A% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% -264 -0.7% 0 N/A% 0 N/A% 0 0.0%
_views_query_tag_alter_condition@20 N/A% -166 -0.5% 0 N/A% 0 N/A% 0 0.0%
drupal_schema_fields_sql0 N/A% -143 -0.4% 0 N/A% 0 N/A% 0 0.0%
Drupal\user\UserStorageController::attachLoad0 N/A% -139 -0.4% 0 N/A% 0 N/A% 0 0.0%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 N/A% -104 -0.3% 0 N/A% 0 N/A% 0 0.0%
theme@20 N/A% -92 -0.3% 0 N/A% 0 N/A% 0 0.0%
block_page_build0 N/A% -67 -0.2% 0 N/A% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::prepareCountQuery0 N/A% -66 -0.2% 0 N/A% 0 N/A% 0 0.0%
system_page_alter0 N/A% -61 -0.2% 0 N/A% 0 N/A% 0 0.0%
element_get_visible_children0 N/A% -56 -0.2% 0 N/A% 8 N/A% 0 0.0%
theme@30 N/A% -45 -0.1% 0 N/A% -16 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -35 -0.1% 0 N/A% 0 N/A% 0 0.0%
Drupal\Core\Entity\Field\Type\Field::setValue0 N/A% -35 -0.1% 0 N/A% 0 N/A% 0 0.0%
Drupal\views\DisplayBag::__construct0 N/A% -34 -0.1% 0 N/A% 0 N/A% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% -32 -0.1% 0 N/A% 0 N/A% 0 0.0%