Diff Report
Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee626b79e4: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_keys

array_keysRun #531ee5f3237b0Run #531ee626b79e4DiffDiff%
Number of Function Calls1,228 1,228 0 0.0%
Incl. Wall Time (microsec)1,564 1,537 -27 -1.7%
Incl. Wall Time (microsec) per call 1 1 -0 -1.7%
Excl. Wall Time (microsec)1,564 1,537 -27 -1.7%
Incl. CPU (microsecs)2,593 2,612 19 0.7%
Incl. CPU (microsecs) per call 2 2 0 0.7%
Excl. CPU (microsec)2,593 2,612 19 0.7%
Incl. MemUse (bytes)2,293,760 2,293,760 0 0.0%
Incl. MemUse (bytes) per call 1,868 1,868 0 0.0%
Excl. MemUse (bytes)2,293,760 2,293,760 0 0.0%
Incl. PeakMemUse (bytes)157,832 157,832 0 0.0%
Incl. PeakMemUse (bytes) per call 129 129 0 0.0%
Excl. PeakMemUse (bytes)157,832 157,832 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% -27 -19.0% 19 5.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-27 -100.0% 19 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% -12 -44.4% -19 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -8 -29.6% 0 0.0% 0 N/A% 0 N/A%
drupal_schema_fields_sql0 N/A% -6 -22.2% -8 -42.1% 0 N/A% 0 N/A%
_theme@20 N/A% -2 -7.4% -2 -10.5% 0 N/A% 0 N/A%
Drupal\Core\Render\Element::children0 N/A% -2 -7.4% 26 136.8% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 2 7.4% 3 15.8% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 2 7.4% -8 -42.1% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemBase::setValue0 N/A% 1 3.7% 1 5.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -1 -3.7% 11 57.9% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 N/A% 1 3.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Asset\CssCollectionRenderer::render0 N/A% -1 -3.7% 0 0.0% 0 N/A% 0 N/A%
contextual_preprocess0 N/A% -1 -3.7% -1 -5.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\FieldableDatabaseStorageController::attachPropertyData0 N/A% 0 0.0% 1 5.3% 0 N/A% 0 N/A%
Drupal\Core\Render\Element::getVisibleChildren0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\FieldableDatabaseStorageController::loadMultiple0 N/A% 0 0.0% 1 5.3% 0 N/A% 0 N/A%
Drupal\Core\Config\Entity\Query\Condition::matchArray@10 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 0 0.0% 1 5.3% 0 N/A% 0 N/A%
_theme@10 N/A% 0 0.0% -3 -15.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 0 0.0% 16 84.2% 0 N/A% 0 N/A%
Drupal\Core\Authentication\AuthenticationManager::defaultProviderId0 N/A% 0 0.0% 1 5.3% 0 N/A% 0 N/A%
_theme0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 0 0.0% -1 -5.3% 0 N/A% 0 N/A%
block_page_build0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
system_page_alter0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%