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

array_keysRun #51a188154f4e0Run #51a18906335b0DiffDiff%
Number of Function Calls485 620 135 27.8%
Incl. Wall Time (microsec)1,187 1,554 367 30.9%
Incl. Wall Time (microsec) per call 2 3 0 2.4%
Excl. Wall Time (microsec)1,187 1,554 367 30.9%
Incl. CPU (microsecs)4,001 4,000 -1 -0.0%
Incl. CPU (microsecs) per call 8 6 -2 -21.8%
Excl. CPU (microsec)4,001 4,000 -1 -0.0%
Incl. MemUse (bytes)138,024 180,420 42,396 30.7%
Incl. MemUse (bytes) per call 285 291 6 2.3%
Excl. MemUse (bytes)138,024 180,420 42,396 30.7%
Incl. PeakMemUse (bytes)41,556 50,104 8,548 20.6%
Incl. PeakMemUse (bytes) per call 86 81 -5 -5.7%
Excl. PeakMemUse (bytes)41,556 50,104 8,548 20.6%

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_keys135 100.0% 367 0.3% -1 -0.0% 42,396 7.0% 8,548 1.3%
Exclusive Metrics Diff for Current Function367 100.0% -1 -100.0% 42,396 100.0% 8,548 100.0%
Parent functions
element_children66 48.9% 141 38.4% -4,001 -400100.0% 7,856 18.5% 1,228 14.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags12 8.9% 72 19.6% 0 0.0% 10,536 24.9% 4,032 47.2%
Drupal\Core\Cache\DatabaseBackend::getMultiple10 7.4% 31 8.4% 0 0.0% 2,048 4.8% 0 0.0%
Drupal\Core\Database\Connection::expandArguments14 10.4% 31 8.4% 0 0.0% 2,468 5.8% 140 1.6%
contextual_preprocess11 8.1% 27 7.4% 0 0.0% 3,332 7.9% 488 5.7%
Drupal\Core\Extension\ModuleHandler::getImplementations9 6.7% 15 4.1% 4,000 400000.0% 816 1.9% 128 1.5%
drupal_get_js2 1.5% 11 3.0% 0 0.0% 7,696 18.2% 0 0.0%
theme@23 2.2% 9 2.5% 0 0.0% 1,480 3.5% 532 6.2%
Drupal\tour\TipsBag::__construct2 1.5% 7 1.9% 0 0.0% 2,684 6.3% 1,204 14.1%
Drupal\Core\Database\Query\Insert::fields2 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_names1 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_children2 1.5% 2 0.5% 0 0.0% 528 1.2% 320 3.7%
Drupal\Core\Entity\DatabaseStorageController::load0 0.0% 1 0.3% 0 0.0% 0 0.0% 0 0.0%
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%
theme@11 0.7% 1 0.3% 0 0.0% -88 -0.2% 744 8.7%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 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%
Drupal\Core\Entity\Field\Type\Field::setValue0 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\Extension\CachedModuleHandler::getBootstrapModules0 0.0% 0 0.0% 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%
system_page_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%