Diff Report
Run #51a1855d1e29c: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a184397f8eb: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for array_keys

array_keysRun #51a1855d1e29cRun #51a184397f8ebDiffDiff%
Number of Function Calls722 712 -10 -1.4%
Incl. Wall Time (microsec)1,816 1,774 -42 -2.3%
Incl. Wall Time (microsec) per call 3 2 -0 -0.9%
Excl. Wall Time (microsec)1,816 1,774 -42 -2.3%
Incl. CPU (microsecs)0 8,001 8,001 N/A%
Incl. CPU (microsecs) per call 0 11 11 N/A%
Excl. CPU (microsec)0 8,001 8,001 N/A%
Incl. MemUse (bytes)219,380 216,700 -2,680 -1.2%
Incl. MemUse (bytes) per call 304 304 1 0.2%
Excl. MemUse (bytes)219,380 216,700 -2,680 -1.2%
Incl. PeakMemUse (bytes)58,060 56,536 -1,524 -2.6%
Incl. PeakMemUse (bytes) per call 80 79 -1 -1.3%
Excl. PeakMemUse (bytes)58,060 56,536 -1,524 -2.6%

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_keys-10 -100.0% -42 -1.0% 8,001 N/A% -2,680 -16.8% -1,524 -9.5%
Exclusive Metrics Diff for Current Function-42 -100.0% 8,001 100.0% -2,680 -100.0% -1,524 -100.0%
Parent functions
Drupal\Core\Database\Connection::expandArguments0 0.0% -41 -97.6% 0 0.0% 0 0.0% 84 5.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 0.0% 22 52.4% 8,001 100.0% -24 -0.9% 280 18.4%
contextual_preprocess-10 -100.0% -20 -47.6% 0 0.0% -2,640 -98.5% -172 -11.3%
element_children0 0.0% -8 -19.0% 0 0.0% -20 -0.7% 24 1.6%
Drupal\Core\Extension\ModuleHandler::getImplementations0 0.0% 4 9.5% 0 0.0% 4 0.1% -128 -8.4%
drupal_schema_fields_sql0 0.0% 4 9.5% 0 0.0% 0 0.0% 56 3.7%
theme@20 0.0% -3 -7.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 2 4.8% 0 0.0% 0 0.0% -1,668 -109.4%
Drupal\Core\DrupalKernel::initializeContainer0 0.0% -2 -4.8% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 0.0% 2 4.8% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::prepareCountQuery0 0.0% -1 -2.4% 0 0.0% 0 0.0% 0 0.0%
block_page_build0 0.0% -1 -2.4% 0 0.0% 0 0.0% 0 0.0%
Drupal\tour\TipsBag::__construct0 0.0% -1 -2.4% 0 0.0% 0 0.0% 0 0.0%
Drupal\views\DisplayBag::__construct0 0.0% 1 2.4% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\ParamConverter\EntityConverter::process0 0.0% -1 -2.4% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 0.0% 1 2.4% 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%
system_page_alter0 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%
Drupal\Core\Entity\Field\Type\Field::setValue0 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%
theme@30 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Utility\Token::replace0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 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%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\views\Routing\ViewPageController::handle0 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\Entity\DatabaseStorageController::load0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_views_query_tag_alter_condition@20 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%