Diff Report
Run #523f531e517da: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f527beec76: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for array_keys

array_keysRun #523f531e517daRun #523f527beec76DiffDiff%
Number of Function Calls1,223 1,213 -10 -0.8%
Incl. Wall Time (microsec)1,393 1,345 -48 -3.4%
Incl. Wall Time (microsec) per call 1 1 -0 -2.6%
Excl. Wall Time (microsec)1,393 1,345 -48 -3.4%
Incl. CPU (microsecs)2,475 2,399 -76 -3.1%
Incl. CPU (microsecs) per call 2 2 -0 -2.3%
Excl. CPU (microsec)2,475 2,399 -76 -3.1%
Incl. MemUse (bytes)673,440 668,416 -5,024 -0.7%
Incl. MemUse (bytes) per call 551 551 0 0.1%
Excl. MemUse (bytes)673,440 668,416 -5,024 -0.7%
Incl. PeakMemUse (bytes)114,424 114,224 -200 -0.2%
Incl. PeakMemUse (bytes) per call 94 94 1 0.6%
Excl. PeakMemUse (bytes)114,424 114,224 -200 -0.2%

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_keys-10 -100.0% -48 -1.2% -76 -1.1% -5,024 -18.3% -200 -0.8%
Exclusive Metrics Diff for Current Function-48 -100.0% -76 -100.0% -5,024 -100.0% -200 -100.0%
Parent functions
element_children0 0.0% -21 -43.8% -39 -51.3% -8 -0.2% -8 -4.0%
Drupal\Core\DrupalKernel::initializeContainer0 0.0% -15 -31.2% -14 -18.4% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 0.0% -11 -22.9% -8 -10.5% 40 0.8% -40 -20.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 0.0% 10 20.8% 4 5.3% 0 0.0% -168 -84.0%
contextual_preprocess-10 -100.0% -9 -18.8% -18 -23.7% -5,040 -100.3% -1,216 -608.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 0.0% -7 -14.6% -2 -2.6% 0 0.0% 0 0.0%
theme0 0.0% -5 -10.4% -4 -5.3% 0 0.0% 1,232 616.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% 5 10.4% 8 10.5% 0 0.0% 0 0.0%
Drupal\Component\Plugin\DefaultPluginBag::__construct0 0.0% 3 6.2% 2 2.6% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% -3 -6.2% -4 -5.3% 0 0.0% 0 0.0%
drupal_schema_fields_sql0 0.0% 2 4.2% -1 -1.3% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 0.0% 1 2.1% 3 3.9% 8 0.2% 0 0.0%
drupal_get_js0 0.0% 1 2.1% 1 1.3% -24 -0.5% 0 0.0%
theme@20 0.0% 1 2.1% 2 2.6% 0 0.0% 0 0.0%
Drupal\Core\Asset\CssCollectionRenderer::render0 0.0% 0 0.0% 1 1.3% 0 0.0% 0 0.0%
menu_set_active_menu_names0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme@10 0.0% 0 0.0% 3 3.9% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 0.0% 0 0.0% 1 1.3% 0 0.0% 0 0.0%
theme@30 0.0% 0 0.0% 1 1.3% 0 0.0% 0 0.0%
element_get_visible_children0 0.0% 0 0.0% -1 -1.3% 0 0.0% 0 0.0%
system_page_alter0 0.0% 0 0.0% -1 -1.3% 0 0.0% 0 0.0%
field_content_languages0 0.0% 0 0.0% -4 -5.3% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::loadMultiple0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::prepareCountQuery0 0.0% 0 0.0% 1 1.3% 0 0.0% 0 0.0%
block_page_build0 0.0% 0 0.0% -1 -1.3% 0 0.0% 0 0.0%
custom_block_menu_local_tasks0 0.0% 0 0.0% -1 -1.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 0.0% 0 0.0% -5 -6.6% 0 0.0% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::defaultProviderId0 0.0% 0 0.0% -2 -2.6% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 0.0% 0 0.0% 2 2.6% 0 0.0% 0 0.0%