Diff Report
Run #52c642960e9a6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_keys

array_keysRun #52c642960e9a6Run #52c641a950046DiffDiff%
Number of Function Calls5,034 5,003 -31 -0.6%
Incl. Wall Time (microsec)1,873 1,801 -72 -3.8%
Incl. Wall Time (microsec) per call 0 0 -0 -3.2%
Excl. Wall Time (microsec)1,873 1,801 -72 -3.8%
Incl. CPU (microsecs)6,553 6,393 -160 -2.4%
Incl. CPU (microsecs) per call 1 1 -0 -1.8%
Excl. CPU (microsec)6,553 6,393 -160 -2.4%
Incl. MemUse (bytes)1,971,832 1,934,744 -37,088 -1.9%
Incl. MemUse (bytes) per call 392 387 -5 -1.3%
Excl. MemUse (bytes)1,971,832 1,934,744 -37,088 -1.9%
Incl. PeakMemUse (bytes)132,920 132,648 -272 -0.2%
Incl. PeakMemUse (bytes) per call 26 27 0 0.4%
Excl. PeakMemUse (bytes)132,920 132,648 -272 -0.2%

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-31 -100.0% -72 -2.5% -160 -6.1% -37,088 -132.0% -272 -0.8%
Exclusive Metrics Diff for Current Function-72 -100.0% -160 -100.0% -37,088 -100.0% -272 -100.0%
Parent functions
Drupal\Core\Field\FieldItemBase::setValue0 0.0% -52 -72.2% -63 -39.4% -48 -0.1% -56 -20.6%
contextual_preprocess-31 -100.0% -34 -47.2% -60 -37.5% -36,528 -98.5% -760 -279.4%
Drupal\Core\Entity\FieldableDatabaseStorageController::attachPropertyData0 0.0% 30 41.7% 25 15.6% -8 -0.0% 0 0.0%
theme@40 0.0% -15 -20.8% -12 -7.5% -80 -0.2% 408 150.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 0.0% -13 -18.1% -48 -30.0% 88 0.2% 0 0.0%
theme@50 0.0% 8 11.1% 10 6.2% -48 -0.1% 0 0.0%
Drupal\Core\Field\FieldItemList::setValue0 0.0% 7 9.7% 16 10.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 0.0% -4 -5.6% -10 -6.2% -64 -0.2% 0 0.0%
theme@20 0.0% 4 5.6% -1 -0.6% 24 0.1% 176 64.7%
Drupal\Core\Entity\FieldableDatabaseStorageController::loadMultiple0 0.0% 3 4.2% 3 1.9% 0 0.0% 0 0.0%
rdf_preprocess_node0 0.0% -3 -4.2% -5 -3.1% 128 0.3% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 2 2.8% 2 1.2% -16 -0.0% 8 2.9%
Drupal\Core\Database\Connection::expandArguments0 0.0% -2 -2.8% -9 -5.6% -8 -0.0% 0 0.0%
Drupal\Core\Render\Element::children0 0.0% -2 -2.8% 0 0.0% -8 -0.0% -80 -29.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 0.0% 2 2.8% 5 3.1% -560 -1.5% 32 11.8%
Drupal\Core\DrupalKernel::initializeContainer0 0.0% -2 -2.8% 1 0.6% 0 0.0% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::defaultProviderId0 0.0% -2 -2.8% 0 0.0% 0 0.0% 0 0.0%
theme0 0.0% 2 2.8% 3 1.9% 0 0.0% 0 0.0%
theme@30 0.0% -1 -1.4% 5 3.1% 40 0.1% 0 0.0%
Drupal\Core\Entity\Entity::uri0 0.0% -1 -1.4% -7 -4.4% 0 0.0% 0 0.0%
drupal_schema_fields_sql0 0.0% -1 -1.4% -3 -1.9% -8 -0.0% 0 0.0%
Drupal\Component\Plugin\DefaultPluginBag::__construct0 0.0% 1 1.4% -4 -2.5% 0 0.0% 0 0.0%
theme@10 0.0% 1 1.4% -4 -2.5% 0 0.0% 0 0.0%
system_page_alter0 0.0% 0 0.0% 1 0.6% -16 -0.0% 0 0.0%
Drupal\Core\Asset\CssCollectionRenderer::render0 0.0% 0 0.0% -1 -0.6% 0 0.0% 0 0.0%
menu_set_active_menu_names0 0.0% 0 0.0% 1 0.6% 0 0.0% 0 0.0%
block_page_build0 0.0% 0 0.0% -2 -1.2% 16 0.0% 0 0.0%
Drupal\Core\Render\Element::getVisibleChildren0 0.0% 0 0.0% -1 -0.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 0.0% 0 0.0% -2 -1.2% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::prepareCountQuery0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 0.0% 0 0.0% 1 0.6% 0 0.0% 0 0.0%
Drupal\views\Routing\ViewPageController::handle0 0.0% 0 0.0% 1 0.6% 0 0.0% 0 0.0%
Drupal\user\UserStorageController::addRoles0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 0.0% 0 0.0% -2 -1.2% 8 0.0% 0 0.0%