Diff Report
Run #531ccba053790: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_keys

array_keysRun #531ccba053790Run #531ccb2cb8e3dDiffDiff%
Number of Function Calls1,192 1,192 0 0.0%
Incl. Wall Time (microsec)1,403 1,418 15 1.1%
Incl. Wall Time (microsec) per call 1 1 0 1.1%
Excl. Wall Time (microsec)1,403 1,418 15 1.1%
Incl. CPU (microsecs)2,440 2,415 -25 -1.0%
Incl. CPU (microsecs) per call 2 2 -0 -1.0%
Excl. CPU (microsec)2,440 2,415 -25 -1.0%
Incl. MemUse (bytes)2,240,728 2,240,728 0 0.0%
Incl. MemUse (bytes) per call 1,880 1,880 0 0.0%
Excl. MemUse (bytes)2,240,728 2,240,728 0 0.0%
Incl. PeakMemUse (bytes)148,696 148,696 0 0.0%
Incl. PeakMemUse (bytes) per call 125 125 0 0.0%
Excl. PeakMemUse (bytes)148,696 148,696 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% 15 25.9% -25 -42.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function15 100.0% -25 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 11 73.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 7 46.7% 6 24.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% -5 -33.3% -10 -40.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 N/A% 3 20.0% 5 20.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -3 -20.0% 2 8.0% 0 N/A% 0 N/A%
drupal_schema_fields_sql0 N/A% 2 13.3% 8 32.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -2 -13.3% -1 -4.0% 0 N/A% 0 N/A%
contextual_preprocess0 N/A% 1 6.7% 5 20.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 1 6.7% 4 16.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\FieldableDatabaseStorageController::attachPropertyData0 N/A% -1 -6.7% 1 4.0% 0 N/A% 0 N/A%
Drupal\Core\Asset\CssCollectionRenderer::render0 N/A% -1 -6.7% 0 0.0% 0 N/A% 0 N/A%
_theme@10 N/A% -1 -6.7% -4 -16.0% 0 N/A% 0 N/A%
_theme0 N/A% 1 6.7% -2 -8.0% 0 N/A% 0 N/A%
Drupal\Core\Render\Element::children0 N/A% 1 6.7% -34 -136.0% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 1 6.7% -2 -8.0% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Render\Element::getVisibleChildren0 N/A% 0 0.0% -1 -4.0% 0 N/A% 0 N/A%
Drupal\Core\Config\Entity\Query\Condition::matchArray@10 N/A% 0 0.0% -2 -8.0% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemBase::setValue0 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 4.0% 0 N/A% 0 N/A%
_theme@20 N/A% 0 0.0% -1 -4.0% 0 N/A% 0 N/A%
block_page_build0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Authentication\AuthenticationManager::defaultProviderId0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
system_page_alter0 N/A% 0 0.0% -1 -4.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 1 4.0% 0 N/A% 0 N/A%