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

array_keysRun #51b89dd280f98Run #51b89ec98250cDiffDiff%
Number of Function Calls2,068 2,132 64 3.1%
Incl. Wall Time (microsec)4,681 4,819 138 2.9%
Incl. Wall Time (microsec) per call 2 2 -0 -0.1%
Excl. Wall Time (microsec)4,681 4,819 138 2.9%
Incl. CPU (microsecs)6,099 6,269 170 2.8%
Incl. CPU (microsecs) per call 3 3 -0 -0.3%
Excl. CPU (microsec)6,099 6,269 170 2.8%
Incl. MemUse (bytes)1,134,720 1,156,664 21,944 1.9%
Incl. MemUse (bytes) per call 549 543 -6 -1.1%
Excl. MemUse (bytes)1,134,720 1,156,664 21,944 1.9%
Incl. PeakMemUse (bytes)58,584 58,616 32 0.1%
Incl. PeakMemUse (bytes) per call 28 27 -1 -2.9%
Excl. PeakMemUse (bytes)58,584 58,616 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_keys64 100.0% 138 1.0% 170 1.2% 21,944 34.7% 32 0.1%
Exclusive Metrics Diff for Current Function138 100.0% 170 100.0% 21,944 100.0% 32 100.0%
Parent functions
contextual_preprocess64 100.0% 128 92.8% 164 96.5% 22,280 101.5% 0 0.0%
drupal_schema_fields_sql0 0.0% 4 2.9% 2 1.2% -192 -0.9% 0 0.0%
element_children0 0.0% -1 -0.7% 18 10.6% -120 -0.5% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 0.0% 3 2.2% 7 4.1% -16 -0.1% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 0.0% -2 -1.4% 6 3.5% 8 0.0% 64 200.0%
Drupal\Core\ParamConverter\EntityConverter::process0 0.0% 4 2.9% -6 -3.5% -8 -0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% 0 0.0% -23 -13.5% -8 -0.0% 0 0.0%
element_get_visible_children0 0.0% 0 0.0% 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%
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%
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%
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%
Drupal\Core\Extension\ModuleHandler::getImplementations0 0.0% 3 2.2% -15 -8.8% 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%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 0.0% 0 0.0% 5 2.9% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 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\Routing\RouteCompiler::getPathWithoutDefaults0 0.0% 0 0.0% 2 1.2% 0 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%