Diff Report
Run #524042daedba9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5240420daae43: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_keys

array_keysRun #524042daedba9Run #5240420daae43DiffDiff%
Number of Function Calls1,224 1,111 -113 -9.2%
Incl. Wall Time (microsec)2,499 2,334 -165 -6.6%
Incl. Wall Time (microsec) per call 2 2 0 2.9%
Excl. Wall Time (microsec)2,499 2,334 -165 -6.6%
Incl. CPU (microsecs)3,537 3,359 -178 -5.0%
Incl. CPU (microsecs) per call 3 3 0 4.6%
Excl. CPU (microsec)3,537 3,359 -178 -5.0%
Incl. MemUse (bytes)539,976 521,728 -18,248 -3.4%
Incl. MemUse (bytes) per call 441 470 28 6.4%
Excl. MemUse (bytes)539,976 521,728 -18,248 -3.4%
Incl. PeakMemUse (bytes)84,472 84,960 488 0.6%
Incl. PeakMemUse (bytes) per call 69 76 7 10.8%
Excl. PeakMemUse (bytes)84,472 84,960 488 0.6%

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-113 -100.0% -165 -1.7% -178 -1.9% -18,248 -42.6% 488 1.1%
Exclusive Metrics Diff for Current Function-165 -100.0% -178 -100.0% -18,248 -100.0% 488 100.0%
Parent functions
element_children-102 -90.3% -189 -114.5% -228 -128.1% -8,992 -49.3% 96 19.7%
contextual_preprocess-11 -9.7% -24 -14.5% -31 -17.4% -9,240 -50.6% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 0.0% 17 10.3% 22 12.4% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 0.0% -12 -7.3% 0 0.0% -8 -0.0% 120 24.6%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 0.0% 12 7.3% 16 9.0% 0 0.0% 304 62.3%
Drupal\Core\Database\Connection::expandArguments0 0.0% 9 5.5% 14 7.9% 0 0.0% -32 -6.6%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 6 3.6% 6 3.4% -8 -0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageControllerNG::attachPropertyData0 0.0% 6 3.6% 6 3.4% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 0.0% 3 1.8% 11 6.2% 0 0.0% 0 0.0%
theme@10 0.0% -3 -1.8% -2 -1.1% 0 0.0% 0 0.0%
block_page_build0 0.0% 3 1.8% 4 2.2% 0 0.0% 0 0.0%
_views_query_tag_alter_condition@20 0.0% 3 1.8% 4 2.2% 0 0.0% 0 0.0%
Drupal\Core\Entity\Entity::uri0 0.0% 2 1.2% -5 -2.8% 0 0.0% 0 0.0%
theme@30 0.0% -2 -1.2% -3 -1.7% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\Field::setValue0 0.0% 1 0.6% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::prepareCountQuery0 0.0% 1 0.6% 1 0.6% 0 0.0% 0 0.0%
theme@20 0.0% 1 0.6% 2 1.1% 0 0.0% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::defaultProviderId0 0.0% 1 0.6% -1 -0.6% 0 0.0% 0 0.0%
drupal_get_js0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme0 0.0% 0 0.0% 2 1.1% 0 0.0% 0 0.0%
Drupal\Core\Asset\CssCollectionRenderer::render0 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% 0 0.0% 0 0.0%
element_get_visible_children0 0.0% 0 0.0% 1 0.6% 0 0.0% 0 0.0%
theme@40 0.0% 0 0.0% 2 1.1% 0 0.0% 0 0.0%
custom_block_menu_local_tasks0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::loadMultiple0 0.0% 0 0.0% 3 1.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 0.0% 0 0.0% -1 -0.6% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 0.0% 0 0.0% -2 -1.1% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 0.0% 0 0.0% -3 -1.7% 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\Component\Plugin\DefaultPluginBag::__construct0 0.0% 0 0.0% 1 0.6% 0 0.0% 0 0.0%
Drupal\views\Routing\ViewPageController::handle0 0.0% 0 0.0% 0 0.0% 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\node\NodeStorageController::attachLoad0 0.0% 0 0.0% -1 -0.6% 0 0.0% 0 0.0%
drupal_schema_fields_sql0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
field_content_languages0 0.0% 0 0.0% 4 2.2% 0 0.0% 0 0.0%