Diff Report
Run #519fd0873c1d7: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519fd13122e91: XHProf Run (Namespace=drupal-perf-mrbaileys)
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Regression/Improvement summary for array_keys

array_keysRun #519fd0873c1d7Run #519fd13122e91DiffDiff%
Number of Function Calls1,632 1,633 1 0.1%
Incl. Wall Time (microsec)2,815 2,727 -88 -3.1%
Incl. Wall Time (microsec) per call 2 2 -0 -3.2%
Excl. Wall Time (microsec)2,815 2,727 -88 -3.1%
Incl. CPU (microsecs)12,000 4,000 -8,000 -66.7%
Incl. CPU (microsecs) per call 7 2 -5 -66.7%
Excl. CPU (microsec)12,000 4,000 -8,000 -66.7%
Incl. MemUse (bytes)679,552 680,624 1,072 0.2%
Incl. MemUse (bytes) per call 416 417 0 0.1%
Excl. MemUse (bytes)679,552 680,624 1,072 0.2%
Incl. PeakMemUse (bytes)177,224 177,744 520 0.3%
Incl. PeakMemUse (bytes) per call 109 109 0 0.2%
Excl. PeakMemUse (bytes)177,224 177,744 520 0.3%

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_keys1 100.0% -88 -8.4% -8,000 -800000.0% 1,072 8.9% 520 58.0%
Exclusive Metrics Diff for Current Function-88 -100.0% -8,000 -100.0% 1,072 100.0% 520 100.0%
Parent functions
element_children0 0.0% -112 -127.3% -4,000 -50.0% -8 -0.7% -8 -1.5%
Drupal\Core\Database\Connection::expandArguments0 0.0% 36 40.9% 0 0.0% -8 -0.7% 24 4.6%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 0.0% -16 -18.2% 0 0.0% 0 0.0% 0 0.0%
drupal_schema_fields_sql0 0.0% -5 -5.7% 0 0.0% 0 0.0% 0 0.0%
theme@30 0.0% 5 5.7% 4,000 50.0% 0 0.0% 0 0.0%
contextual_preprocess1 100.0% 2 2.3% 0 0.0% 1,112 103.7% 512 98.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 0.0% 1 1.1% -8,000 -100.0% -16 -1.5% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 0.0% -1 -1.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::load0 0.0% 1 1.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 0.0% 1 1.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer0 0.0% -1 -1.1% 0 0.0% -8 -0.7% -8 -1.5%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 1 1.1% 0 0.0% 0 0.0% 0 0.0%
menu_set_active_menu_names0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
element_get_visible_children0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme@10 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_get_js0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme@20 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
system_page_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
form_type_table_value0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::prepareCountQuery0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\node\NodeStorageController::attachLoad0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_page_build0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\Type\Field::setValue0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\user\UserStorageController::attachLoad0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%