Diff Report
Run #51aaed0fcbd4e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aaed996e9e3: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for array_keys

array_keysRun #51aaed0fcbd4eRun #51aaed996e9e3DiffDiff%
Number of Function Calls600 600 0 0.0%
Incl. Wall Time (microsec)801 792 -9 -1.1%
Incl. Wall Time (microsec) per call 1 1 -0 -1.1%
Excl. Wall Time (microsec)801 792 -9 -1.1%
Incl. CPU (microsecs)1,281 1,229 -52 -4.1%
Incl. CPU (microsecs) per call 2 2 -0 -4.1%
Excl. CPU (microsec)1,281 1,229 -52 -4.1%
Incl. MemUse (bytes)309,576 307,912 -1,664 -0.5%
Incl. MemUse (bytes) per call 516 513 -3 -0.5%
Excl. MemUse (bytes)309,576 307,912 -1,664 -0.5%
Incl. PeakMemUse (bytes)65,440 65,432 -8 -0.0%
Incl. PeakMemUse (bytes) per call 109 109 -0 -0.0%
Excl. PeakMemUse (bytes)65,440 65,432 -8 -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% -9 -1.2% -52 -11.6% -1,664 -2.6% -8 -0.0%
Exclusive Metrics Diff for Current Function-9 -100.0% -52 -100.0% -1,664 -100.0% -8 -100.0%
Parent functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -33 -366.7% -34 -65.4% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 23 255.6% 1 1.9% 0 0.0% 0 0.0%
element_children0 N/A% -11 -122.2% -17 -32.7% -1,656 -99.5% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 10 111.1% 17 32.7% 0 0.0% 0 0.0%
drupal_schema_fields_sql0 N/A% -6 -66.7% -11 -21.2% -8 -0.5% -8 -100.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 5 55.6% 10 19.2% 0 0.0% 0 0.0%
block_page_build0 N/A% 3 33.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% -2 -22.2% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 2 22.2% -1 -1.9% 0 0.0% 0 0.0%
theme@10 N/A% 1 11.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\user\UserStorageController::attachLoad0 N/A% 1 11.1% 2 3.8% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% -1 -11.1% -4 -7.7% 0 0.0% 0 0.0%
Drupal\Core\ParamConverter\EntityConverter::process0 N/A% -1 -11.1% -4 -7.7% 0 0.0% 0 0.0%
menu_set_active_menu_names0 N/A% 0 0.0% -1 -1.9% 0 0.0% 0 0.0%
element_get_visible_children0 N/A% 0 0.0% -1 -1.9% 0 0.0% 0 0.0%
theme@20 N/A% 0 0.0% -1 -1.9% 0 0.0% 0 0.0%
drupal_get_js0 N/A% 0 0.0% -2 -3.8% 0 0.0% 0 0.0%
system_page_alter0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\Type\Field::setValue0 N/A% 0 0.0% -4 -7.7% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 0 0.0% -1 -1.9% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 0 0.0% -1 -1.9% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 N/A% 0 0.0% 3 5.8% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 N/A% 0 0.0% -3 -5.8% 0 0.0% 0 0.0%