Diff Report
Run #52e6fcee66138: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e6fc5cc809e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for array_keys

array_keysRun #52e6fcee66138Run #52e6fc5cc809eDiffDiff%
Number of Function Calls1,792 1,787 -5 -0.3%
Incl. Wall Time (microsec)2,143 2,203 60 2.8%
Incl. Wall Time (microsec) per call 1 1 0 3.1%
Excl. Wall Time (microsec)2,143 2,203 60 2.8%
Incl. CPU (microsecs)3,300 3,306 6 0.2%
Incl. CPU (microsecs) per call 2 2 0 0.5%
Excl. CPU (microsec)3,300 3,306 6 0.2%
Incl. MemUse (bytes)679,544 675,352 -4,192 -0.6%
Incl. MemUse (bytes) per call 379 378 -1 -0.3%
Excl. MemUse (bytes)679,544 675,352 -4,192 -0.6%
Incl. PeakMemUse (bytes)110,224 108,712 -1,512 -1.4%
Incl. PeakMemUse (bytes) per call 62 61 -1 -1.1%
Excl. PeakMemUse (bytes)110,224 108,712 -1,512 -1.4%

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-5 -100.0% 60 2.3% 6 0.2% -4,192 -4.6% -1,512 -1.7%
Exclusive Metrics Diff for Current Function60 100.0% 6 100.0% -4,192 -100.0% -1,512 -100.0%
Parent functions
Drupal\Core\Database\Connection::expandArguments0 0.0% 57 95.0% 77 1283.3% 0 0.0% -40 -2.6%
drupal_schema_fields_sql0 0.0% 12 20.0% 9 150.0% 0 0.0% 32 2.1%
Drupal\Core\Extension\ModuleHandler::getImplementations0 0.0% -9 -15.0% 19 316.7% 0 0.0% 0 0.0%
Drupal\Core\Render\Element::children0 0.0% -9 -15.0% -80 -1333.3% 16 0.4% -104 -6.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 0.0% 8 13.3% 2 33.3% 24 0.6% -1,400 -92.6%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 0.0% 8 13.3% -1 -16.7% 0 0.0% 0 0.0%
contextual_preprocess-5 -100.0% -5 -8.3% -13 -216.7% -4,240 -101.1% 0 0.0%
Drupal\Core\Asset\CssCollectionRenderer::render0 0.0% -4 -6.7% -2 -33.3% 8 0.2% 0 0.0%
block_page_build0 0.0% 4 6.7% -1 -16.7% 0 0.0% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::defaultProviderId0 0.0% 4 6.7% 11 183.3% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 0.0% -3 -5.0% -10 -166.7% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer0 0.0% -2 -3.3% -1 -16.7% 0 0.0% 0 0.0%
Drupal\Core\Field\FieldItemBase::setValue0 0.0% 1 1.7% -3 -50.0% 0 0.0% 0 0.0%
theme@20 0.0% -1 -1.7% -1 -16.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 0.0% 1 1.7% -3 -50.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 0.0% -1 -1.7% 4 66.7% 0 0.0% 0 0.0%
drupal_get_js0 0.0% -1 -1.7% -3 -50.0% 0 0.0% 0 0.0%
theme0 0.0% 0 0.0% 1 16.7% 0 0.0% 0 0.0%
Drupal\Core\Config\Entity\Query\Condition::matchArray@10 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\FieldableDatabaseStorageController::loadMultiple0 0.0% 0 0.0% -3 -50.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\FieldableDatabaseStorageController::attachPropertyData0 0.0% 0 0.0% 4 66.7% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 0 0.0% -1 -16.7% 0 0.0% 0 0.0%
system_page_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme@10 0.0% 0 0.0% 1 16.7% 0 0.0% 0 0.0%
Drupal\Core\Render\Element::getVisibleChildren0 0.0% 0 0.0% 1 16.7% 0 0.0% 0 0.0%
menu_set_active_menu_names0 0.0% 0 0.0% -1 -16.7% 0 0.0% 0 0.0%