Diff Report
Run #519eade6f30be: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ead03a5283: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for array_keys

array_keysRun #519eade6f30beRun #519ead03a5283DiffDiff%
Number of Function Calls898 892 -6 -0.7%
Incl. Wall Time (microsec)1,067 1,076 9 0.8%
Incl. Wall Time (microsec) per call 1 1 0 1.5%
Excl. Wall Time (microsec)1,067 1,076 9 0.8%
Incl. CPU (microsecs)1,736 1,741 5 0.3%
Incl. CPU (microsecs) per call 2 2 0 1.0%
Excl. CPU (microsec)1,736 1,741 5 0.3%
Incl. MemUse (bytes)423,184 420,784 -2,400 -0.6%
Incl. MemUse (bytes) per call 471 472 0 0.1%
Excl. MemUse (bytes)423,184 420,784 -2,400 -0.6%
Incl. PeakMemUse (bytes)56,464 53,792 -2,672 -4.7%
Incl. PeakMemUse (bytes) per call 63 60 -3 -4.1%
Excl. PeakMemUse (bytes)56,464 53,792 -2,672 -4.7%

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-6 -100.0% 9 0.3% 5 0.4% -2,400 -0.8% -2,672 -0.9%
Exclusive Metrics Diff for Current Function9 100.0% 5 100.0% -2,400 -100.0% -2,672 -100.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 0.0% 25 277.8% 23 460.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 0.0% -18 -200.0% -14 -280.0% 0 0.0% 40 1.5%
Drupal\Core\Extension\ModuleHandler::getImplementations0 0.0% 8 88.9% -16 -320.0% -8 -0.3% -88 -3.3%
Drupal\Core\Database\Connection::expandArguments0 0.0% -6 -66.7% -10 -200.0% 0 0.0% 144 5.4%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 5 55.6% 1 20.0% 8 0.3% -240 -9.0%
field_content_languages0 0.0% 4 44.4% 20 400.0% 0 0.0% 0 0.0%
theme@1-3 -50.0% -4 -44.4% -5 -100.0% -2,104 -87.7% -1,320 -49.4%
element_children-3 -50.0% -2 -22.2% 10 200.0% -280 -11.7% -392 -14.7%
drupal_schema_fields_sql0 0.0% -2 -22.2% -4 -80.0% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer0 0.0% -2 -22.2% 0 0.0% -16 -0.7% -16 -0.6%
theme@40 0.0% -1 -11.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::prepareCountQuery0 0.0% 1 11.1% 1 20.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 0.0% 1 11.1% 1 20.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::load0 0.0% 1 11.1% -1 -20.0% 0 0.0% 0 0.0%
Drupal\views\DisplayBag::__construct0 0.0% -1 -11.1% -2 -40.0% 0 0.0% 0 0.0%
theme@20 0.0% 0 0.0% -1 -20.0% 0 0.0% -736 -27.5%
theme@50 0.0% 0 0.0% -1 -20.0% 0 0.0% 0 0.0%
element_get_visible_children0 0.0% 0 0.0% -1 -20.0% 0 0.0% 0 0.0%
contextual_preprocess0 0.0% 0 0.0% 2 40.0% 0 0.0% 0 0.0%
theme@30 0.0% 0 0.0% 2 40.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\node\NodeStorageController::attachLoad0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\user\UserStorageController::attachLoad0 0.0% 0 0.0% 2 40.0% 0 0.0% -64 -2.4%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 0.0% 0 0.0% 2 40.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\Type\Field::setValue0 0.0% 0 0.0% -3 -60.0% 0 0.0% 0 0.0%
block_page_build0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
system_page_alter0 0.0% 0 0.0% -1 -20.0% 0 0.0% 0 0.0%