Diff Report
Run #530ad1a439784: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ad2358a7c5: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for array_keys

array_keysRun #530ad1a439784Run #530ad2358a7c5DiffDiff%
Number of Function Calls2,042 2,042 0 0.0%
Incl. Wall Time (microsec)2,648 2,592 -56 -2.1%
Incl. Wall Time (microsec) per call 1 1 -0 -2.1%
Excl. Wall Time (microsec)2,648 2,592 -56 -2.1%
Incl. CPU (microsecs)4,009 3,978 -31 -0.8%
Incl. CPU (microsecs) per call 2 2 -0 -0.8%
Excl. CPU (microsec)4,009 3,978 -31 -0.8%
Incl. MemUse (bytes)953,656 953,520 -136 -0.0%
Incl. MemUse (bytes) per call 467 467 -0 -0.0%
Excl. MemUse (bytes)953,656 953,520 -136 -0.0%
Incl. PeakMemUse (bytes)122,536 122,424 -112 -0.1%
Incl. PeakMemUse (bytes) per call 60 60 -0 -0.1%
Excl. PeakMemUse (bytes)122,536 122,424 -112 -0.1%

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% -56 -7.8% -31 -12.8% -136 -0.4% -112 -0.3%
Exclusive Metrics Diff for Current Function-56 -100.0% -31 -100.0% -136 -100.0% -112 -100.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -42 -75.0% -25 -80.6% -32 -23.5% 64 57.1%
Drupal\Core\Render\Element::children0 N/A% -22 -39.3% -37 -119.4% -24 -17.6% -336 -300.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 10 17.9% 19 61.3% -16 -11.8% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -10 -17.9% 11 35.5% -48 -35.3% 0 0.0%
Drupal\Core\Asset\CssCollectionRenderer::render0 N/A% -8 -14.3% -8 -25.8% 0 0.0% 0 0.0%
drupal_schema_fields_sql0 N/A% 7 12.5% 7 22.6% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 6 10.7% 7 22.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% 6 10.7% -6 -19.4% 32 23.5% 88 78.6%
contextual_preprocess0 N/A% -5 -8.9% -14 -45.2% 0 0.0% 0 0.0%
drupal_get_js0 N/A% -5 -8.9% -4 -12.9% 0 0.0% 0 0.0%
_theme@10 N/A% 5 8.9% 7 22.6% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 N/A% -3 -5.4% -8 -25.8% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 2 3.6% 10 32.3% 0 0.0% 0 0.0%
_theme0 N/A% 1 1.8% 0 0.0% 0 0.0% 72 64.3%
Drupal\Core\Entity\FieldableDatabaseStorageController::loadMultiple0 N/A% 1 1.8% -2 -6.5% 0 0.0% 0 0.0%
Drupal\Core\Entity\FieldableDatabaseStorageController::attachPropertyData0 N/A% -1 -1.8% 4 12.9% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 1 1.8% 0 0.0% -48 -35.3% 0 0.0%
block_page_build0 N/A% 1 1.8% -1 -3.2% 0 0.0% 0 0.0%
tour_preprocess_page0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Config\Entity\Query\Condition::matchArray@10 N/A% 0 0.0% 1 3.2% 0 0.0% 0 0.0%
_theme@20 N/A% 0 0.0% 2 6.5% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 2 6.5% 0 0.0% 0 0.0%
Drupal\Component\Plugin\DefaultPluginBag::__construct0 N/A% 0 0.0% -1 -3.2% 0 0.0% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::defaultProviderId0 N/A% 0 0.0% 4 12.9% 0 0.0% 0 0.0%
system_page_alter0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Field\FieldItemBase::setValue0 N/A% 0 0.0% 2 6.5% 0 0.0% 0 0.0%
Drupal\Core\Render\Element::getVisibleChildren0 N/A% 0 0.0% -1 -3.2% 0 0.0% 0 0.0%