Diff Report
Run #52353dd1139c1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52353d82849e7: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for array_keys

array_keysRun #52353dd1139c1Run #52353d82849e7DiffDiff%
Number of Function Calls808 808 0 0.0%
Incl. Wall Time (microsec)1,977 2,053 76 3.8%
Incl. Wall Time (microsec) per call 2 3 0 3.8%
Excl. Wall Time (microsec)1,977 2,053 76 3.8%
Incl. CPU (microsecs)2,774 2,858 84 3.0%
Incl. CPU (microsecs) per call 3 4 0 3.0%
Excl. CPU (microsec)2,774 2,858 84 3.0%
Incl. MemUse (bytes)392,528 392,528 0 0.0%
Incl. MemUse (bytes) per call 486 486 0 0.0%
Excl. MemUse (bytes)392,528 392,528 0 0.0%
Incl. PeakMemUse (bytes)72,224 72,224 0 0.0%
Incl. PeakMemUse (bytes) per call 89 89 0 0.0%
Excl. PeakMemUse (bytes)72,224 72,224 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% 76 253.3% 84 10.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function76 100.0% 84 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Connection::expandArguments0 N/A% 29 38.2% 10 11.9% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 28 36.8% 40 47.6% 0 N/A% 0 N/A%
drupal_schema_fields_sql0 N/A% -11 -14.5% -11 -13.1% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 9 11.8% 13 15.5% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 7 9.2% 6 7.1% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 N/A% -7 -9.2% -17 -20.2% 0 N/A% 0 N/A%
Drupal\Core\Asset\CssCollectionRenderer::render0 N/A% 5 6.6% 6 7.1% 0 N/A% 0 N/A%
theme@10 N/A% 5 6.6% 6 7.1% 0 N/A% 0 N/A%
element_children0 N/A% 3 3.9% 6 7.1% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -3 -3.9% 10 11.9% 0 N/A% 0 N/A%
Drupal\Core\Authentication\AuthenticationManager::defaultProviderId0 N/A% 2 2.6% 4 4.8% 0 N/A% 0 N/A%
theme@30 N/A% 2 2.6% 4 4.8% 0 N/A% 0 N/A%
theme@20 N/A% 2 2.6% 4 4.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::prepareCountQuery0 N/A% 2 2.6% 1 1.2% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 1 1.3% 3 3.6% 0 N/A% 0 N/A%
_views_query_tag_alter_condition@20 N/A% 1 1.3% 0 0.0% 0 N/A% 0 N/A%
contextual_preprocess0 N/A% 1 1.3% 1 1.2% 0 N/A% 0 N/A%
Drupal\Component\Plugin\DefaultPluginBag::__construct0 N/A% 1 1.3% 1 1.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -1 -1.3% -3 -3.6% 0 N/A% 0 N/A%
element_get_visible_children0 N/A% 0 0.0% -1 -1.2% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 0 0.0% -1 -1.2% 0 N/A% 0 N/A%
Drupal\Core\Utility\Token::replace0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\views\Routing\ViewPageController::handle0 N/A% 0 0.0% -1 -1.2% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 0 0.0% 2 2.4% 0 N/A% 0 N/A%
block_page_build0 N/A% 0 0.0% 2 2.4% 0 N/A% 0 N/A%
custom_block_menu_local_tasks0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
system_page_alter0 N/A% 0 0.0% -1 -1.2% 0 N/A% 0 N/A%