Diff Report
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af435181b2e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for array_keys

array_keysRun #51af3d98520b7Run #51af435181b2eDiffDiff%
Number of Function Calls384 384 0 0.0%
Incl. Wall Time (microsec)720 745 25 3.5%
Incl. Wall Time (microsec) per call 2 2 0 3.5%
Excl. Wall Time (microsec)720 745 25 3.5%
Incl. CPU (microsecs)1,053 1,055 2 0.2%
Incl. CPU (microsecs) per call 3 3 0 0.2%
Excl. CPU (microsec)1,053 1,055 2 0.2%
Incl. MemUse (bytes)220,624 220,624 0 0.0%
Incl. MemUse (bytes) per call 575 575 0 0.0%
Excl. MemUse (bytes)220,624 220,624 0 0.0%
Incl. PeakMemUse (bytes)45,504 44,488 -1,016 -2.2%
Incl. PeakMemUse (bytes) per call 119 116 -3 -2.2%
Excl. PeakMemUse (bytes)45,504 44,488 -1,016 -2.2%

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_keys0 N/A% 25 3.1% 2 0.2% 0 0.0% -1,016 -1.5%
Exclusive Metrics Diff for Current Function25 100.0% 2 100.0% 0 N/A% -1,016 -100.0%
Parent functions
element_children0 N/A% 1 4.0% 3 150.0% 0 N/A% -1,080 -106.3%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 0 0.0% 5 250.0% 0 N/A% 64 6.3%
system_page_alter0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 0.0%
Drupal\user\UserStorageController::attachLoad0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_schema_fields_sql0 N/A% 4 16.0% 2 100.0% 16 N/A% 0 0.0%
Drupal\Core\ParamConverter\EntityConverter::process0 N/A% 4 16.0% 2 100.0% 0 N/A% 0 0.0%
element_get_visible_children0 N/A% 0 0.0% -2 -100.0% 0 N/A% 0 0.0%
theme@20 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 0.0%
theme@10 N/A% 2 8.0% 3 150.0% 0 N/A% 0 0.0%
menu_set_active_menu_names0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 6 24.0% -4 -200.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -1 -4.0% -3 -150.0% 0 N/A% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 3 12.0% 4 200.0% -8 N/A% 0 0.0%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 N/A% 2 8.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Entity\Field\Type\Field::setValue0 N/A% 0 0.0% -3 -150.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% 3 12.0% -2 -100.0% -8 N/A% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 N/A% 1 4.0% -2 -100.0% 0 N/A% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 0 0.0% -5 -250.0% 0 N/A% 0 0.0%
block_page_build0 N/A% 0 0.0% 3 150.0% 0 N/A% 0 0.0%