Diff Report
Run #51aad15cb89bb: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aad231c9c46: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_keys

array_keysRun #51aad15cb89bbRun #51aad231c9c46DiffDiff%
Number of Function Calls600 600 0 0.0%
Incl. Wall Time (microsec)766 780 14 1.8%
Incl. Wall Time (microsec) per call 1 1 0 1.8%
Excl. Wall Time (microsec)766 780 14 1.8%
Incl. CPU (microsecs)1,222 1,239 17 1.4%
Incl. CPU (microsecs) per call 2 2 0 1.4%
Excl. CPU (microsec)1,222 1,239 17 1.4%
Incl. MemUse (bytes)309,576 307,752 -1,824 -0.6%
Incl. MemUse (bytes) per call 516 513 -3 -0.6%
Excl. MemUse (bytes)309,576 307,752 -1,824 -0.6%
Incl. PeakMemUse (bytes)65,440 67,104 1,664 2.5%
Incl. PeakMemUse (bytes) per call 109 112 3 2.5%
Excl. PeakMemUse (bytes)65,440 67,104 1,664 2.5%

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% 14 5.2% 17 1.1% -1,824 -2.5% 1,664 2.3%
Exclusive Metrics Diff for Current Function14 100.0% 17 100.0% -1,824 -100.0% 1,664 100.0%
Parent functions
element_children0 N/A% 15 107.1% 23 135.3% -1,824 -100.0% 1,648 99.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% -5 -35.7% 1 5.9% 0 0.0% 0 0.0%
Drupal\Core\ParamConverter\EntityConverter::process0 N/A% -3 -21.4% 4 23.5% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 3 21.4% -2 -11.8% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 2 14.3% 3 17.6% 0 0.0% 16 1.0%
theme@10 N/A% 2 14.3% 2 11.8% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 1 7.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% -1 -7.1% -5 -29.4% 0 0.0% 0 0.0%
system_page_alter0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 N/A% 0 0.0% -2 -11.8% 0 0.0% 0 0.0%
drupal_get_js0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
menu_set_active_menu_names0 N/A% 0 0.0% -1 -5.9% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\Type\Field::setValue0 N/A% 0 0.0% -3 -17.6% 0 0.0% 0 0.0%
theme@20 N/A% 0 0.0% -1 -5.9% 0 0.0% 0 0.0%
element_get_visible_children0 N/A% 0 0.0% -1 -5.9% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% 0 0.0% 7 41.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% -2 -11.8% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 0 0.0% -1 -5.9% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 0 0.0% -5 -29.4% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 0 0.0% 1 5.9% 0 0.0% 0 0.0%
block_page_build0 N/A% 0 0.0% -3 -17.6% 0 0.0% 0 0.0%
Drupal\user\UserStorageController::attachLoad0 N/A% 0 0.0% 1 5.9% 0 0.0% 0 0.0%
drupal_schema_fields_sql0 N/A% 0 0.0% -3 -17.6% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 N/A% 0 0.0% 4 23.5% 0 0.0% 0 0.0%