Diff Report
Run #518eceb4aac68: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518ed14bbba55: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_keys

array_keysRun #518eceb4aac68Run #518ed14bbba55DiffDiff%
Number of Function Calls501 501 0 0.0%
Incl. Wall Time (microsec)685 683 -2 -0.3%
Incl. Wall Time (microsec) per call 1 1 -0 -0.3%
Excl. Wall Time (microsec)685 683 -2 -0.3%
Incl. CPU (microsecs)1,066 1,067 1 0.1%
Incl. CPU (microsecs) per call 2 2 0 0.1%
Excl. CPU (microsec)1,066 1,067 1 0.1%
Incl. MemUse (bytes)257,272 257,264 -8 -0.0%
Incl. MemUse (bytes) per call 514 514 -0 -0.0%
Excl. MemUse (bytes)257,272 257,264 -8 -0.0%
Incl. PeakMemUse (bytes)64,536 64,584 48 0.1%
Incl. PeakMemUse (bytes) per call 129 129 0 0.1%
Excl. PeakMemUse (bytes)64,536 64,584 48 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% -2 -0.7% 1 0.3% -8 -0.0% 48 0.3%
Exclusive Metrics Diff for Current Function-2 -100.0% 1 100.0% -8 -100.0% 48 100.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -6 -300.0% 12 1200.0% -8 -100.0% 48 100.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 4 200.0% 12 1200.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -3 -150.0% -1 -100.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% 2 100.0% -7 -700.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% -2 -100.0% -10 -1000.0% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 2 100.0% 4 400.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 1 50.0% -2 -200.0% 0 0.0% 0 0.0%
theme@20 N/A% -1 -50.0% -1 -100.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% 1 50.0% 2 200.0% 0 0.0% 0 0.0%
user_roles0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_page_build0 N/A% 0 0.0% 1 100.0% 0 0.0% 0 0.0%
theme@30 N/A% 0 0.0% -1 -100.0% 0 0.0% 0 0.0%
element_children0 N/A% 0 0.0% -8 -800.0% 0 0.0% 0 0.0%
element_get_visible_children0 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\user\UserStorageController::attachLoad0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_schema_fields_sql0 N/A% 0 0.0% -2 -200.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\node\NodeStorageController::attachLoad0 N/A% 0 0.0% 1 100.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 N/A% 0 0.0% -1 -100.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\Type\Field::setValue0 N/A% 0 0.0% 2 200.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% -1 -100.0% 0 0.0% 0 0.0%
field_content_languages0 N/A% 0 0.0% 1 100.0% 0 0.0% 0 0.0%