Diff Report
Run #51aaed0fcbd4e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aaed63de9a0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_keys

array_keysRun #51aaed0fcbd4eRun #51aaed63de9a0DiffDiff%
Number of Function Calls600 600 0 0.0%
Incl. Wall Time (microsec)801 779 -22 -2.7%
Incl. Wall Time (microsec) per call 1 1 -0 -2.7%
Excl. Wall Time (microsec)801 779 -22 -2.7%
Incl. CPU (microsecs)1,281 1,242 -39 -3.0%
Incl. CPU (microsecs) per call 2 2 -0 -3.0%
Excl. CPU (microsec)1,281 1,242 -39 -3.0%
Incl. MemUse (bytes)309,576 309,576 0 0.0%
Incl. MemUse (bytes) per call 516 516 0 0.0%
Excl. MemUse (bytes)309,576 309,576 0 0.0%
Incl. PeakMemUse (bytes)65,440 65,440 0 0.0%
Incl. PeakMemUse (bytes) per call 109 109 0 0.0%
Excl. PeakMemUse (bytes)65,440 65,440 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% -22 -3.8% -39 -23.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-22 -100.0% -39 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -36 -163.6% -35 -89.7% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 8 36.4% -7 -17.9% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 5 22.7% 4 10.3% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% -2 -9.1% -7 -17.9% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 2 9.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\ParamConverter\EntityConverter::process0 N/A% 2 9.1% 0 0.0% 0 N/A% 0 N/A%
element_children0 N/A% 1 4.5% 4 10.3% 0 N/A% 0 N/A%
drupal_schema_fields_sql0 N/A% -1 -4.5% -1 -2.6% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% -1 -4.5% 3 7.7% 0 N/A% 0 N/A%
element_get_visible_children0 N/A% 0 0.0% -2 -5.1% 0 N/A% 0 N/A%
system_page_alter0 N/A% 0 0.0% 0 0.0% 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%
theme@10 N/A% 0 0.0% 2 5.1% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
theme@20 N/A% 0 0.0% -1 -2.6% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 0 0.0% 1 2.6% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 0 0.0% -6 -15.4% 0 N/A% 0 N/A%
block_page_build0 N/A% 0 0.0% -1 -2.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 4 10.3% 0 N/A% 0 N/A%
Drupal\user\UserStorageController::attachLoad0 N/A% 0 0.0% 1 2.6% 0 N/A% 0 N/A%
Drupal\Core\Entity\Field\Type\Field::setValue0 N/A% 0 0.0% -1 -2.6% 0 N/A% 0 N/A%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 N/A% 0 0.0% 3 7.7% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%