Diff Report
Run #5204417bc7ab7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5204421e7a2a2: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_keys

array_keysRun #5204417bc7ab7Run #5204421e7a2a2DiffDiff%
Number of Function Calls1,316 1,316 0 0.0%
Incl. Wall Time (microsec)1,349 1,300 -49 -3.6%
Incl. Wall Time (microsec) per call 1 1 -0 -3.6%
Excl. Wall Time (microsec)1,349 1,300 -49 -3.6%
Incl. CPU (microsecs)2,434 2,427 -7 -0.3%
Incl. CPU (microsecs) per call 2 2 -0 -0.3%
Excl. CPU (microsec)2,434 2,427 -7 -0.3%
Incl. MemUse (bytes)592,296 592,296 0 0.0%
Incl. MemUse (bytes) per call 450 450 0 0.0%
Excl. MemUse (bytes)592,296 592,296 0 0.0%
Incl. PeakMemUse (bytes)92,920 92,920 0 0.0%
Incl. PeakMemUse (bytes) per call 71 71 0 0.0%
Excl. PeakMemUse (bytes)92,920 92,920 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% -49 -5.7% -7 -0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-49 -100.0% -7 -100.0% 0 N/A% 0 N/A%
Parent functions
element_children0 N/A% -43 -87.8% -26 -371.4% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 10 20.4% -2 -28.6% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::loadMultiple0 N/A% -5 -10.2% 1 14.3% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% -5 -10.2% 1 14.3% 0 N/A% 0 N/A%
field_content_languages0 N/A% -4 -8.2% -20 -285.7% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -3 -6.1% 2 28.6% 0 N/A% 0 N/A%
drupal_schema_fields_sql0 N/A% 1 2.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 1 2.0% 11 157.1% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% -1 -2.0% -1 -14.3% 0 N/A% 0 N/A%
block_page_build0 N/A% -1 -2.0% -2 -28.6% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageControllerNG::attachPropertyData0 N/A% 1 2.0% 4 57.1% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityBCDecorator::__get0 N/A% 0 0.0% 1 14.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\Field\Field::setValue0 N/A% 0 0.0% 2 28.6% 0 N/A% 0 N/A%
theme0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
theme@10 N/A% 0 0.0% 2 28.6% 0 N/A% 0 N/A%
theme@30 N/A% 0 0.0% -1 -14.3% 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\Database\Query\Insert::fields0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
theme@40 N/A% 0 0.0% 7 100.0% 0 N/A% 0 N/A%
theme@20 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
element_get_visible_children0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityNG::uri0 N/A% 0 0.0% 3 42.9% 0 N/A% 0 N/A%
contextual_preprocess0 N/A% 0 0.0% 5 71.4% 0 N/A% 0 N/A%
system_page_alter0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\node\NodeStorageController::attachLoad0 N/A% 0 0.0% -2 -28.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% -1 -14.3% 0 N/A% 0 N/A%
Drupal\Core\Authentication\AuthenticationManager::defaultProviderId0 N/A% 0 0.0% 1 14.3% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 N/A% 0 0.0% -1 -14.3% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 0 0.0% -2 -28.6% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 0 0.0% -1 -14.3% 0 N/A% 0 N/A%
Drupal\Component\Plugin\DefaultPluginBag::__construct0 N/A% 0 0.0% 1 14.3% 0 N/A% 0 N/A%
Drupal\views\Routing\ViewPageController::handle0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\user\UserStorageController::addRoles0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::prepareCountQuery0 N/A% 0 0.0% -1 -14.3% 0 N/A% 0 N/A%
_views_query_tag_alter_condition@20 N/A% 0 0.0% 3 42.9% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 0 0.0% 6 85.7% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 0 0.0% 3 42.9% 0 N/A% 0 N/A%