Diff Report
Run #52ed7448d018c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for array_keys

array_keysRun #52ed7448d018cRun #52ed72044139bDiffDiff%
Number of Function Calls5,848 5,847 -1 -0.0%
Incl. Wall Time (microsec)11,795 11,921 126 1.1%
Incl. Wall Time (microsec) per call 2 2 0 1.1%
Excl. Wall Time (microsec)11,795 11,921 126 1.1%
Incl. CPU (microsecs)16,047 16,217 170 1.1%
Incl. CPU (microsecs) per call 3 3 0 1.1%
Excl. CPU (microsec)16,047 16,217 170 1.1%
Incl. MemUse (bytes)1,689,672 1,688,392 -1,280 -0.1%
Incl. MemUse (bytes) per call 289 289 -0 -0.1%
Excl. MemUse (bytes)1,689,672 1,688,392 -1,280 -0.1%
Incl. PeakMemUse (bytes)122,184 123,736 1,552 1.3%
Incl. PeakMemUse (bytes) per call 21 21 0 1.3%
Excl. PeakMemUse (bytes)122,184 123,736 1,552 1.3%

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_keys-1 -100.0% 126 0.2% 170 0.3% -1,280 -0.6% 1,552 0.6%
Exclusive Metrics Diff for Current Function126 100.0% 170 100.0% -1,280 -100.0% 1,552 100.0%
Parent functions
Drupal\Core\Render\Element::children0 0.0% 415 329.4% 225 132.4% -16 -1.2% 1,728 111.3%
Drupal\Core\Extension\ModuleHandler::getImplementations0 0.0% -320 -254.0% -84 -49.4% 56 4.4% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 0.0% -26 -20.6% -28 -16.5% 112 8.8% 624 40.2%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 0.0% 21 16.7% 30 17.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% 17 13.5% -4 -2.4% 8 0.6% -632 -40.7%
drupal_schema_fields_sql0 0.0% 7 5.6% 8 4.7% 8 0.6% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 0.0% 6 4.8% 13 7.6% -16 -1.2% -680 -43.8%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 0.0% 5 4.0% 1 0.6% 0 0.0% 0 0.0%
Drupal\Core\Asset\CssCollectionRenderer::render0 0.0% 4 3.2% 3 1.8% 16 1.2% 0 0.0%
contextual_preprocess-1 -100.0% -4 -3.2% -5 -2.9% -1,512 -118.1% 424 27.3%
Drupal\Core\Extension\InfoParser::parse0 0.0% -2 -1.6% -4 -2.4% 0 0.0% 0 0.0%
drupal_get_js0 0.0% 2 1.6% 1 0.6% 0 0.0% 0 0.0%
theme0 0.0% 2 1.6% 15 8.8% 0 0.0% 88 5.7%
block_page_build0 0.0% -1 -0.8% 0 0.0% 64 5.0% 0 0.0%
Drupal\Core\Render\Element::getVisibleChildren0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme@20 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme@10 0.0% 0 0.0% -1 -0.6% 0 0.0% 0 0.0%
Drupal\Core\Config\Entity\Query\Condition::matchArray@10 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
system_page_alter0 0.0% 0 0.0% -1 -0.6% -24 -1.9% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 0.0% 0 0.0% 2 1.2% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer0 0.0% 0 0.0% 1 0.6% 0 0.0% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::defaultProviderId0 0.0% 0 0.0% 1 0.6% 0 0.0% 0 0.0%
Drupal\Core\Entity\FieldableDatabaseStorageController::loadMultiple0 0.0% 0 0.0% -1 -0.6% 16 1.2% 0 0.0%
Drupal\Core\Entity\FieldableDatabaseStorageController::attachPropertyData0 0.0% 0 0.0% -2 -1.2% 8 0.6% 0 0.0%
Drupal\Core\Field\FieldItemBase::setValue0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%