Diff Report
Run #51a18906335b0: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a188154f4e0: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for array_keys

array_keysRun #51a18906335b0Run #51a188154f4e0DiffDiff%
Number of Function Calls620 485 -135 -21.8%
Incl. Wall Time (microsec)1,554 1,187 -367 -23.6%
Incl. Wall Time (microsec) per call 3 2 -0 -2.4%
Excl. Wall Time (microsec)1,554 1,187 -367 -23.6%
Incl. CPU (microsecs)4,000 4,001 1 0.0%
Incl. CPU (microsecs) per call 6 8 2 27.9%
Excl. CPU (microsec)4,000 4,001 1 0.0%
Incl. MemUse (bytes)180,420 138,024 -42,396 -23.5%
Incl. MemUse (bytes) per call 291 285 -6 -2.2%
Excl. MemUse (bytes)180,420 138,024 -42,396 -23.5%
Incl. PeakMemUse (bytes)50,104 41,556 -8,548 -17.1%
Incl. PeakMemUse (bytes) per call 81 86 5 6.0%
Excl. PeakMemUse (bytes)50,104 41,556 -8,548 -17.1%

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-135 -100.0% -367 -0.3% 1 0.0% -42,396 -7.0% -8,548 -1.3%
Exclusive Metrics Diff for Current Function-367 -100.0% 1 100.0% -42,396 -100.0% -8,548 -100.0%
Parent functions
element_children-66 -48.9% -141 -38.4% 4,001 400100.0% -7,856 -18.5% -1,228 -14.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags-12 -8.9% -72 -19.6% 0 0.0% -10,536 -24.9% -4,032 -47.2%
Drupal\Core\Database\Connection::expandArguments-14 -10.4% -31 -8.4% 0 0.0% -2,468 -5.8% -140 -1.6%
Drupal\Core\Cache\DatabaseBackend::getMultiple-10 -7.4% -31 -8.4% 0 0.0% -2,048 -4.8% 0 0.0%
contextual_preprocess-11 -8.1% -27 -7.4% 0 0.0% -3,332 -7.9% -488 -5.7%
Drupal\Core\Extension\ModuleHandler::getImplementations-9 -6.7% -15 -4.1% -4,000 -400000.0% -816 -1.9% -128 -1.5%
drupal_get_js-2 -1.5% -11 -3.0% 0 0.0% -7,696 -18.2% 0 0.0%
theme@2-3 -2.2% -9 -2.5% 0 0.0% -1,480 -3.5% -532 -6.2%
Drupal\tour\TipsBag::__construct-2 -1.5% -7 -1.9% 0 0.0% -2,684 -6.3% -1,204 -14.1%
Drupal\Core\Database\Query\Insert::fields-2 -1.5% -6 -1.6% 0 0.0% -2,088 -4.9% -1,100 -12.9%
drupal_schema_fields_sql0 0.0% -5 -1.4% 0 0.0% 4 0.0% 688 8.0%
menu_set_active_menu_names-1 -0.7% -3 -0.8% 0 0.0% -956 -2.3% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer0 0.0% -3 -0.8% 0 0.0% 0 0.0% 0 0.0%
element_get_visible_children-2 -1.5% -2 -0.5% 0 0.0% -528 -1.2% -320 -3.7%
theme@1-1 -0.7% -1 -0.3% 0 0.0% 88 0.2% -744 -8.7%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% -1 -0.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 0.0% -1 -0.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::load0 0.0% -1 -0.3% 0 0.0% 0 0.0% 0 0.0%
block_page_build0 0.0% -1 -0.3% 0 0.0% 0 0.0% 680 8.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 0.0% 1 0.3% 0 0.0% 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\Core\Extension\CachedModuleHandler::getBootstrapModules0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 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\Entity\Field\Type\Field::setValue0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
system_page_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%