Diff Report
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cb9d4924f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_keys

array_keysRun #52f5cb0964fa0Run #52f5cb9d4924fDiffDiff%
Number of Function Calls1,148 1,148 0 0.0%
Incl. Wall Time (microsec)638 609 -29 -4.5%
Incl. Wall Time (microsec) per call 1 1 -0 -4.5%
Excl. Wall Time (microsec)638 609 -29 -4.5%
Incl. CPU (microsecs)1,621 1,644 23 1.4%
Incl. CPU (microsecs) per call 1 1 0 1.4%
Excl. CPU (microsec)1,621 1,644 23 1.4%
Incl. MemUse (bytes)546,296 546,296 0 0.0%
Incl. MemUse (bytes) per call 476 476 0 0.0%
Excl. MemUse (bytes)546,296 546,296 0 0.0%
Incl. PeakMemUse (bytes)103,480 103,480 0 0.0%
Incl. PeakMemUse (bytes) per call 90 90 0 0.0%
Excl. PeakMemUse (bytes)103,480 103,480 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% -29 -5.5% 23 5.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-29 -100.0% 23 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Field\FieldItemBase::setValue0 N/A% 0 0.0% 22 95.7% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% -14 -48.3% -13 -56.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -1 -3.4% 11 47.8% 0 N/A% 0 N/A%
Drupal\Core\Render\Element::children0 N/A% -4 -13.8% -10 -43.5% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -2 -6.9% -6 -26.1% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -1 -3.4% 6 26.1% 0 N/A% 0 N/A%
contextual_preprocess0 N/A% 0 0.0% 4 17.4% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::setValue0 N/A% -3 -10.3% 4 17.4% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 0 0.0% 2 8.7% 0 N/A% 0 N/A%
theme@20 N/A% 1 3.4% 2 8.7% 0 N/A% 0 N/A%
theme0 N/A% 0 0.0% -2 -8.7% 0 N/A% 0 N/A%
drupal_schema_fields_sql0 N/A% -1 -3.4% -2 -8.7% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 1 3.4% 2 8.7% 0 N/A% 0 N/A%
Drupal\Core\Authentication\AuthenticationManager::defaultProviderId0 N/A% 0 0.0% 2 8.7% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -3 -10.3% 1 4.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\FieldableDatabaseStorageController::attachPropertyData0 N/A% 1 3.4% -1 -4.3% 0 N/A% 0 N/A%
system_page_alter0 N/A% 0 0.0% 1 4.3% 0 N/A% 0 N/A%
Drupal\Core\Render\Element::getVisibleChildren0 N/A% 0 0.0% -1 -4.3% 0 N/A% 0 N/A%
theme@10 N/A% -1 -3.4% 1 4.3% 0 N/A% 0 N/A%
Drupal\Core\Asset\CssCollectionRenderer::render0 N/A% -1 -3.4% 0 0.0% 0 N/A% 0 N/A%
block_page_build0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
comment_entity_load0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 N/A% -1 -3.4% 0 0.0% 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\Entity\FieldableDatabaseStorageController::loadMultiple0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\user\UserStorageController::addRoles0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Plugin\DefaultPluginBag::__construct0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%