Diff Report
Run #51abc4cb0a647: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51abc563dc23f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_keys

array_keysRun #51abc4cb0a647Run #51abc563dc23fDiffDiff%
Number of Function Calls448 448 0 0.0%
Incl. Wall Time (microsec)648 640 -8 -1.2%
Incl. Wall Time (microsec) per call 1 1 -0 -1.2%
Excl. Wall Time (microsec)648 640 -8 -1.2%
Incl. CPU (microsecs)1,002 1,032 30 3.0%
Incl. CPU (microsecs) per call 2 2 0 3.0%
Excl. CPU (microsec)1,002 1,032 30 3.0%
Incl. MemUse (bytes)256,720 256,720 0 0.0%
Incl. MemUse (bytes) per call 573 573 0 0.0%
Excl. MemUse (bytes)256,720 256,720 0 0.0%
Incl. PeakMemUse (bytes)53,936 53,936 0 0.0%
Incl. PeakMemUse (bytes) per call 120 120 0 0.0%
Excl. PeakMemUse (bytes)53,936 53,936 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% -8 -3.9% 30 24.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-8 -100.0% 30 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -6 -75.0% -3 -10.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -5 -62.5% 9 30.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 3 37.5% 2 6.7% 0 N/A% 0 N/A%
drupal_schema_fields_sql0 N/A% 1 12.5% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -1 -12.5% 6 20.0% 0 N/A% 0 N/A%
system_page_alter0 N/A% -1 -12.5% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% -1 -12.5% 4 13.3% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 1 12.5% 2 6.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Insert::fields0 N/A% 1 12.5% -1 -3.3% 0 N/A% 0 N/A%
element_get_visible_children0 N/A% -1 -12.5% 1 3.3% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 1 12.5% 1 3.3% 0 N/A% 0 N/A%
theme@20 N/A% 0 0.0% 2 6.7% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\ParamConverter\EntityConverter::process0 N/A% 0 0.0% -2 -6.7% 0 N/A% 0 N/A%
theme@10 N/A% 0 0.0% 2 6.7% 0 N/A% 0 N/A%
menu_set_active_menu_names0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% 0 0.0% 3 10.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\Field\Type\Field::setValue0 N/A% 0 0.0% -1 -3.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 0 0.0% -1 -3.3% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 N/A% 0 0.0% -1 -3.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 1 3.3% 0 N/A% 0 N/A%
Drupal\user\UserStorageController::attachLoad0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
block_page_build0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
element_children0 N/A% 0 0.0% 6 20.0% 0 N/A% 0 N/A%