Diff Report
Run #523e49a66dc20: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523e4c6056bfd: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for array_keys

array_keysRun #523e49a66dc20Run #523e4c6056bfdDiffDiff%
Number of Function Calls3,819 12,442 8,623 225.8%
Incl. Wall Time (microsec)4,287 13,668 9,381 218.8%
Incl. Wall Time (microsec) per call 1 1 -0 -2.1%
Excl. Wall Time (microsec)4,287 13,668 9,381 218.8%
Incl. CPU (microsecs)6,304 20,293 13,989 221.9%
Incl. CPU (microsecs) per call 2 2 -0 -1.2%
Excl. CPU (microsec)6,304 20,293 13,989 221.9%
Incl. MemUse (bytes)1,068,224 3,854,232 2,786,008 260.8%
Incl. MemUse (bytes) per call 280 310 30 10.7%
Excl. MemUse (bytes)1,068,224 3,854,232 2,786,008 260.8%
Incl. PeakMemUse (bytes)73,040 983,800 910,760 1246.9%
Incl. PeakMemUse (bytes) per call 19 79 60 313.4%
Excl. PeakMemUse (bytes)73,040 983,800 910,760 1246.9%

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_keys8,623 100.0% 9,381 1.2% 13,989 1.9% 2,786,008 16.0% 910,760 4.0%
Exclusive Metrics Diff for Current Function9,381 100.0% 13,989 100.0% 2,786,008 100.0% 910,760 100.0%
Parent functions
element_children8,625 100.0% 9,305 99.2% 13,907 99.4% 2,783,440 99.9% 934,032 102.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 0.0% 23 0.2% 49 0.4% 4,176 0.1% -4,032 -0.4%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 0.0% 14 0.1% 8 0.1% 296 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 0.0% 12 0.1% 1 0.0% 56 0.0% -400 -0.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% 11 0.1% 4 0.0% 720 0.0% -4,048 -0.4%
drupal_schema_fields_sql0 0.0% 10 0.1% 11 0.1% 72 0.0% -4,600 -0.5%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 0.0% 8 0.1% 6 0.0% 40 0.0% 0 0.0%
theme@3-3 -0.0% -5 -0.1% -6 -0.0% -4,624 -0.2% -768 -0.1%
system_page_alter0 0.0% -3 -0.0% -1 -0.0% 56 0.0% -2,248 -0.2%
theme@21 0.0% 2 0.0% 6 0.0% 1,512 0.1% 0 0.0%
theme@10 0.0% 2 0.0% 2 0.0% 0 0.0% 0 0.0%
theme0 0.0% -2 -0.0% -7 -0.1% 0 0.0% -1,056 -0.1%
element_get_visible_children0 0.0% 2 0.0% 1 0.0% 8 0.0% -408 -0.0%
contextual_preprocess0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 1 0.0% 0 0.0% 96 0.0% -3,824 -0.4%
block_page_build0 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer0 0.0% -1 -0.0% 1 0.0% 0 0.0% 0 0.0%
menu_set_active_menu_names0 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 0.0% -1 -0.0% 2 0.0% 8 0.0% 0 0.0%
drupal_get_js0 0.0% 0 0.0% -1 -0.0% 0 0.0% 0 0.0%
Drupal\Core\Asset\CssCollectionRenderer::render0 0.0% 0 0.0% -1 -0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::loadMultiple0 0.0% 0 0.0% 0 0.0% 56 0.0% -952 -0.1%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 0.0% 0 0.0% 0 0.0% 16 0.0% -80 -0.0%
Drupal\Core\Authentication\AuthenticationManager::defaultProviderId0 0.0% 0 0.0% 6 0.0% 16 0.0% 0 0.0%
custom_block_menu_local_tasks0 0.0% 0 0.0% 1 0.0% 16 0.0% 0 0.0%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 0.0% 0 0.0% -1 -0.0% 48 0.0% -856 -0.1%