Diff Report
Run #519fedcae68c3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ff0715b88b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for array_keys

array_keysRun #519fedcae68c3Run #519ff0715b88bDiffDiff%
Number of Function Calls634 639 5 0.8%
Incl. Wall Time (microsec)908 917 9 1.0%
Incl. Wall Time (microsec) per call 1 1 0 0.2%
Excl. Wall Time (microsec)908 917 9 1.0%
Incl. CPU (microsecs)1,436 1,493 57 4.0%
Incl. CPU (microsecs) per call 2 2 0 3.2%
Excl. CPU (microsec)1,436 1,493 57 4.0%
Incl. MemUse (bytes)286,472 289,168 2,696 0.9%
Incl. MemUse (bytes) per call 452 453 1 0.2%
Excl. MemUse (bytes)286,472 289,168 2,696 0.9%
Incl. PeakMemUse (bytes)47,520 49,384 1,864 3.9%
Incl. PeakMemUse (bytes) per call 75 77 2 3.1%
Excl. PeakMemUse (bytes)47,520 49,384 1,864 3.9%

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_keys5 100.0% 9 0.7% 57 3.9% 2,696 3.3% 1,864 2.2%
Exclusive Metrics Diff for Current Function9 100.0% 57 100.0% 2,696 100.0% 1,864 100.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 0.0% -9 -100.0% 6 10.5% -8 -0.3% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 0.0% 7 77.8% 1 1.8% 8 0.3% 72 3.9%
theme@21 20.0% 6 66.7% 8 14.0% 336 12.5% 976 52.4%
Drupal\Core\Entity\DatabaseStorageController::load0 0.0% 3 33.3% 5 8.8% 0 0.0% 0 0.0%
theme@11 20.0% 2 22.2% 2 3.5% 840 31.2% 712 38.2%
Drupal\Core\Extension\ModuleHandler::getImplementations0 0.0% -2 -22.2% 5 8.8% 0 0.0% -80 -4.3%
element_children2 40.0% 1 11.1% 27 47.4% 432 16.0% 192 10.3%
Drupal\Core\DrupalKernel::initializeContainer0 0.0% 1 11.1% 0 0.0% 0 0.0% 0 0.0%
system_page_alter0 0.0% -1 -11.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 0.0% -1 -11.1% 0 0.0% 0 0.0% 0 0.0%
drupal_get_js0 0.0% 1 11.1% 3 5.3% 0 0.0% 0 0.0%
Drupal\Core\Language\LanguageManager::getLanguageTypes0 0.0% 1 11.1% 1 1.8% 0 0.0% 0 0.0%
contextual_preprocess1 20.0% 1 11.1% 3 5.3% 1,112 41.2% 0 0.0%
drupal_schema_fields_sql0 0.0% -1 -11.1% 1 1.8% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 0 0.0% 2 3.5% 0 0.0% 0 0.0%
element_get_visible_children0 0.0% 0 0.0% 1 1.8% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\Type\Field::setValue0 0.0% 0 0.0% 2 3.5% 0 0.0% 0 0.0%
menu_set_active_menu_names0 0.0% 0 0.0% -1 -1.8% 0 0.0% 0 0.0%
block_page_build0 0.0% 0 0.0% -1 -1.8% 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%
language_types_get_configurable0 0.0% 0 0.0% -1 -1.8% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 0.0% 0 0.0% 1 1.8% 0 0.0% 0 0.0%
language_url_outbound_alter0 0.0% 0 0.0% -1 -1.8% 0 0.0% 0 0.0%
language_url_rewrite_url0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\user\UserStorageController::attachLoad0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% 0 0.0% 0 0.0% -24 -0.9% -8 -0.4%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 0.0% 0 0.0% -7 -12.3% 0 0.0% 0 0.0%