Diff Report
Run #52d3e8415aec3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e812c7cf2: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_keys

array_keysRun #52d3e8415aec3Run #52d3e812c7cf2DiffDiff%
Number of Function Calls695 695 0 0.0%
Incl. Wall Time (microsec)487 468 -19 -3.9%
Incl. Wall Time (microsec) per call 1 1 -0 -3.9%
Excl. Wall Time (microsec)487 468 -19 -3.9%
Incl. CPU (microsecs)1,081 1,016 -65 -6.0%
Incl. CPU (microsecs) per call 2 1 -0 -6.0%
Excl. CPU (microsec)1,081 1,016 -65 -6.0%
Incl. MemUse (bytes)329,064 329,064 0 0.0%
Incl. MemUse (bytes) per call 473 473 0 0.0%
Excl. MemUse (bytes)329,064 329,064 0 0.0%
Incl. PeakMemUse (bytes)72,016 72,016 0 0.0%
Incl. PeakMemUse (bytes) per call 104 104 0 0.0%
Excl. PeakMemUse (bytes)72,016 72,016 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% -19 -16.2% -65 -58.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-19 -100.0% -65 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -24 -126.3% -33 -50.8% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 2 10.5% 1 1.5% 0 N/A% 0 N/A%
contextual_preprocess0 N/A% 1 5.3% -3 -4.6% 0 N/A% 0 N/A%
Drupal\Core\Render\Element::children0 N/A% 1 5.3% -4 -6.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -1 -5.3% -1 -1.5% 0 N/A% 0 N/A%
theme@10 N/A% 1 5.3% -1 -1.5% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 1 5.3% -2 -3.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 1 5.3% -4 -6.2% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 N/A% -1 -5.3% -5 -7.7% 0 N/A% 0 N/A%
theme@20 N/A% 0 0.0% -2 -3.1% 0 N/A% 0 N/A%
system_page_alter0 N/A% 0 0.0% 1 1.5% 0 N/A% 0 N/A%
Drupal\Core\Asset\CssCollectionRenderer::render0 N/A% 0 0.0% -1 -1.5% 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\Routing\RouteProvider::getRoutesByNames0 N/A% 0 0.0% 3 4.6% 0 N/A% 0 N/A%
block_page_build0 N/A% 0 0.0% -1 -1.5% 0 N/A% 0 N/A%
taxonomy_get_tree0 N/A% 0 0.0% -1 -1.5% 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%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 0 0.0% -11 -16.9% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 0 0.0% -2 -3.1% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemBase::setValue0 N/A% 0 0.0% 2 3.1% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::setValue0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_schema_fields_sql0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\FieldableDatabaseStorageController::loadMultiple0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
theme0 N/A% 0 0.0% -1 -1.5% 0 N/A% 0 N/A%