Diff Report
Run #519fe4bc90ab9: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519fe58959c26: XHProf Run (Namespace=drupal-perf-mrbaileys)
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Regression/Improvement summary for array_keys

array_keysRun #519fe4bc90ab9Run #519fe58959c26DiffDiff%
Number of Function Calls1,741 1,744 3 0.2%
Incl. Wall Time (microsec)3,047 2,898 -149 -4.9%
Incl. Wall Time (microsec) per call 2 2 -0 -5.1%
Excl. Wall Time (microsec)3,047 2,898 -149 -4.9%
Incl. CPU (microsecs)0 16,001 16,001 N/A%
Incl. CPU (microsecs) per call 0 9 9 N/A%
Excl. CPU (microsec)0 16,001 16,001 N/A%
Incl. MemUse (bytes)738,032 741,200 3,168 0.4%
Incl. MemUse (bytes) per call 424 425 1 0.3%
Excl. MemUse (bytes)738,032 741,200 3,168 0.4%
Incl. PeakMemUse (bytes)187,392 189,656 2,264 1.2%
Incl. PeakMemUse (bytes) per call 108 109 1 1.0%
Excl. PeakMemUse (bytes)187,392 189,656 2,264 1.2%

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_keys3 100.0% -149 -32.3% 16,001 1600100.0% 3,168 5.1% 2,264 2.9%
Exclusive Metrics Diff for Current Function-149 -100.0% 16,001 100.0% 3,168 100.0% 2,264 100.0%
Parent functions
element_children1 33.3% -97 -65.1% 12,001 75.0% 88 2.8% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 0.0% -35 -23.5% 4,000 25.0% 24 0.8% 24 1.1%
block_page_build0 0.0% -26 -17.4% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 0.0% -14 -9.4% 0 0.0% 8 0.3% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 0.0% 7 4.7% 0 0.0% 0 0.0% 0 0.0%
theme@30 0.0% 6 4.0% 0 0.0% 0 0.0% 0 0.0%
theme@41 33.3% 4 2.7% 0 0.0% 1,936 61.1% 1,736 76.7%
Drupal\Core\DrupalKernel::initializeContainer0 0.0% 4 2.7% 0 0.0% -8 -0.3% -8 -0.4%
Drupal\Core\Database\Query\Select::prepareCountQuery0 0.0% -3 -2.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% -2 -1.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 0.0% 2 1.3% 0 0.0% 0 0.0% 0 0.0%
drupal_schema_fields_sql0 0.0% 2 1.3% 0 0.0% 0 0.0% 0 0.0%
contextual_preprocess1 33.3% 2 1.3% 0 0.0% 1,112 35.1% 512 22.6%
Drupal\Core\Entity\DatabaseStorageController::load0 0.0% 2 1.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 0.0% -1 -0.7% 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%
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% 8 0.3% 0 0.0%
element_get_visible_children0 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%
form_type_table_value0 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\Core\Extension\ModuleHandler::alter0 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%
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%
system_page_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%