Diff Report
Run #5422297e7f32f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #542229efabc5e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_keys

array_keysRun #5422297e7f32fRun #542229efabc5eDiffDiff%
Number of Function Calls1,190 1,190 0 0.0%
Incl. Wall Time (microsec)2,402 2,417 15 0.6%
Incl. Wall Time (microsec) per call 2 2 0 0.6%
Excl. Wall Time (microsec)2,402 2,417 15 0.6%
Incl. CPU (microsecs)3,539 3,501 -38 -1.1%
Incl. CPU (microsecs) per call 3 3 -0 -1.1%
Excl. CPU (microsec)3,539 3,501 -38 -1.1%
Incl. MemUse (bytes)1,729,504 1,729,504 0 0.0%
Incl. MemUse (bytes) per call 1,453 1,453 0 0.0%
Excl. MemUse (bytes)1,729,504 1,729,504 0 0.0%
Incl. PeakMemUse (bytes)171,648 171,648 0 0.0%
Incl. PeakMemUse (bytes) per call 144 144 0 0.0%
Excl. PeakMemUse (bytes)171,648 171,648 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% 15 3.1% -38 -9.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function15 100.0% -38 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 29 193.3% 30 78.9% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -23 -153.3% -32 -84.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 6 40.0% 6 15.8% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemBase::setValue0 N/A% 4 26.7% -1 -2.6% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 2 13.3% -10 -26.3% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -2 -13.3% -19 -50.0% 0 N/A% 0 N/A%
rdf_preprocess_node0 N/A% 1 6.7% 0 0.0% 0 N/A% 0 N/A%
_theme@20 N/A% -1 -6.7% -1 -2.6% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 N/A% 1 6.7% -4 -10.5% 0 N/A% 0 N/A%
_theme0 N/A% -1 -6.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Plugin\DefaultPluginBag::__construct0 N/A% -1 -6.7% 0 0.0% 0 N/A% 0 N/A%
_drupal_render_process_post_render_cache0 N/A% 0 0.0% -2 -5.3% 0 N/A% 0 N/A%
_theme@10 N/A% 0 0.0% -1 -2.6% 0 N/A% 0 N/A%
system_page_alter0 N/A% 0 0.0% 1 2.6% 0 N/A% 0 N/A%
Drupal\Core\Session\SessionManager::getSessionDataMask0 N/A% 0 0.0% 0 0.0% 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% 3 7.9% 0 N/A% 0 N/A%
Drupal\block\Plugin\DisplayVariant\FullPageVariant::getRegionAssignments0 N/A% 0 0.0% 1 2.6% 0 N/A% 0 N/A%
_drupal_render_process_post_render_cache@10 N/A% 0 0.0% -1 -2.6% 0 N/A% 0 N/A%
Drupal\Core\Cache\CacheContexts::convertTokensToKeys0 N/A% 0 0.0% 1 2.6% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 0 0.0% 5 13.2% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityStorageBase::loadMultiple0 N/A% 0 0.0% -7 -18.4% 0 N/A% 0 N/A%
Drupal\Core\Authentication\AuthenticationManager::defaultProviderId0 N/A% 0 0.0% 1 2.6% 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\Entity\EntityViewDisplay::collectRenderDisplays0 N/A% 0 0.0% -1 -2.6% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityViewBuilder::viewField0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityViewBuilder::buildMultiple0 N/A% 0 0.0% 1 2.6% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::setValue0 N/A% 0 0.0% 2 5.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\Entity::uriRelationships0 N/A% 0 0.0% -1 -2.6% 0 N/A% 0 N/A%
Drupal\Core\Render\Element::children0 N/A% 0 0.0% -6 -15.8% 0 N/A% 0 N/A%
contextual_preprocess0 N/A% 0 0.0% -3 -7.9% 0 N/A% 0 N/A%