Diff Report
Run #51b89ec98250c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b89dd280f98: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for array_keys

array_keysRun #51b89ec98250cRun #51b89dd280f98DiffDiff%
Number of Function Calls2,132 2,068 -64 -3.0%
Incl. Wall Time (microsec)4,819 4,681 -138 -2.9%
Incl. Wall Time (microsec) per call 2 2 0 0.1%
Excl. Wall Time (microsec)4,819 4,681 -138 -2.9%
Incl. CPU (microsecs)6,269 6,099 -170 -2.7%
Incl. CPU (microsecs) per call 3 3 0 0.3%
Excl. CPU (microsec)6,269 6,099 -170 -2.7%
Incl. MemUse (bytes)1,156,664 1,134,720 -21,944 -1.9%
Incl. MemUse (bytes) per call 543 549 6 1.1%
Excl. MemUse (bytes)1,156,664 1,134,720 -21,944 -1.9%
Incl. PeakMemUse (bytes)58,616 58,584 -32 -0.1%
Incl. PeakMemUse (bytes) per call 27 28 1 3.0%
Excl. PeakMemUse (bytes)58,616 58,584 -32 -0.1%

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-64 -100.0% -138 -1.0% -170 -1.2% -21,944 -34.7% -32 -0.1%
Exclusive Metrics Diff for Current Function-138 -100.0% -170 -100.0% -21,944 -100.0% -32 -100.0%
Parent functions
contextual_preprocess-64 -100.0% -128 -92.8% -164 -96.5% -22,280 -101.5% 0 0.0%
Drupal\Core\ParamConverter\EntityConverter::process0 0.0% -4 -2.9% 6 3.5% 8 0.0% 0 0.0%
drupal_schema_fields_sql0 0.0% -4 -2.9% -2 -1.2% 192 0.9% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 0.0% -3 -2.2% -7 -4.1% 16 0.1% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 0.0% -3 -2.2% 15 8.8% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 0.0% 2 1.4% -6 -3.5% -8 -0.0% -64 -200.0%
element_children0 0.0% 1 0.7% -18 -10.6% 120 0.5% 0 0.0%
theme@30 0.0% 1 0.7% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% -1 -0.7% -1 -0.6% 0 0.0% 0 0.0%
system_page_alter0 0.0% 1 0.7% 0 0.0% 0 0.0% 0 0.0%
menu_tree_check_access0 0.0% 0 0.0% 1 0.6% 0 0.0% 0 0.0%
element_get_visible_children0 0.0% 0 0.0% -1 -0.6% 0 0.0% 0 0.0%
theme@10 0.0% 0 0.0% -2 -1.2% 0 0.0% 0 0.0%
drupal_get_js0 0.0% 0 0.0% 1 0.6% 0 0.0% 0 0.0%
theme@20 0.0% 0 0.0% -2 -1.2% 0 0.0% 0 0.0%
Drupal\tour\TipsBag::__construct0 0.0% 0 0.0% -1 -0.6% 0 0.0% 0 0.0%
block_page_build0 0.0% 0 0.0% 1 0.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 0.0% 0 0.0% -5 -2.9% 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\DrupalKernel::initializeContainer0 0.0% 0 0.0% 1 0.6% 0 0.0% 32 100.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 0.0% 0 0.0% -2 -1.2% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 0.0% 0 0.0% -2 -1.2% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\Type\Field::setValue0 0.0% 0 0.0% 1 0.6% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 0.0% 0 0.0% -1 -0.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% 0 0.0% 23 13.5% 8 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 0.0% 0 0.0% -5 -2.9% 0 0.0% 0 0.0%