Diff Report
Run #52d4b590e6e18: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b5e5ddba1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_keys

array_keysRun #52d4b590e6e18Run #52d4b5e5ddba1DiffDiff%
Number of Function Calls723 723 0 0.0%
Incl. Wall Time (microsec)447 458 11 2.5%
Incl. Wall Time (microsec) per call 1 1 0 2.5%
Excl. Wall Time (microsec)447 458 11 2.5%
Incl. CPU (microsecs)1,061 1,053 -8 -0.8%
Incl. CPU (microsecs) per call 1 1 -0 -0.8%
Excl. CPU (microsec)1,061 1,053 -8 -0.8%
Incl. MemUse (bytes)342,608 342,608 0 0.0%
Incl. MemUse (bytes) per call 474 474 0 0.0%
Excl. MemUse (bytes)342,608 342,608 0 0.0%
Incl. PeakMemUse (bytes)74,264 74,264 0 0.0%
Incl. PeakMemUse (bytes) per call 103 103 0 0.0%
Excl. PeakMemUse (bytes)74,264 74,264 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% 11 3.7% -8 -2.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function11 100.0% -8 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 6 54.5% 6 75.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 5 45.5% -3 -37.5% 0 N/A% 0 N/A%
drupal_schema_fields_sql0 N/A% -2 -18.2% -2 -25.0% 0 N/A% 0 N/A%
Drupal\Core\Authentication\AuthenticationManager::defaultProviderId0 N/A% 1 9.1% 0 0.0% 0 N/A% 0 N/A%
theme@10 N/A% -1 -9.1% 2 25.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 1 9.1% 6 75.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 1 9.1% -11 -137.5% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 1 9.1% -1 -12.5% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -1 -9.1% -1 -12.5% 0 N/A% 0 N/A%
Drupal\user\UserStorageController::addRoles0 N/A% 0 0.0% 2 25.0% 0 N/A% 0 N/A%
theme@20 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
system_page_alter0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%
Drupal\Core\Asset\CssCollectionRenderer::render0 N/A% 0 0.0% 0 0.0% 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% 1 12.5% 0 N/A% 0 N/A%
block_page_build0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%
theme@30 N/A% 0 0.0% 1 12.5% 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\Core\Render\Element::children0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 N/A% 0 0.0% -3 -37.5% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 0 0.0% -7 -87.5% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemBase::setValue0 N/A% 0 0.0% -4 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::setValue0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%
theme0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%
taxonomy_get_tree0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%
contextual_preprocess0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%