Diff Report
Run #51e30f7568a45: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e3103d95a81: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for array_keys

array_keysRun #51e30f7568a45Run #51e3103d95a81DiffDiff%
Number of Function Calls789 789 0 0.0%
Incl. Wall Time (microsec)1,196 1,159 -37 -3.1%
Incl. Wall Time (microsec) per call 2 1 -0 -3.1%
Excl. Wall Time (microsec)1,196 1,159 -37 -3.1%
Incl. CPU (microsecs)1,827 1,809 -18 -1.0%
Incl. CPU (microsecs) per call 2 2 -0 -1.0%
Excl. CPU (microsec)1,827 1,809 -18 -1.0%
Incl. MemUse (bytes)466,952 467,008 56 0.0%
Incl. MemUse (bytes) per call 592 592 0 0.0%
Excl. MemUse (bytes)466,952 467,008 56 0.0%
Incl. PeakMemUse (bytes)75,656 76,352 696 0.9%
Incl. PeakMemUse (bytes) per call 96 97 1 0.9%
Excl. PeakMemUse (bytes)75,656 76,352 696 0.9%

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_keys0 N/A% -37 -0.6% -18 -3.8% 56 0.1% 696 0.7%
Exclusive Metrics Diff for Current Function-37 -100.0% -18 -100.0% 56 100.0% 696 100.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -31 -83.8% -16 -88.9% 48 85.7% 72 10.3%
Drupal\Core\ParamConverter\EntityConverter::process0 N/A% 14 37.8% 12 66.7% 0 0.0% 32 4.6%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% -8 -21.6% -11 -61.1% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -7 -18.9% -11 -61.1% -8 -14.3% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::loadMultiple0 N/A% 7 18.9% 4 22.2% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 6 16.2% 7 38.9% 0 0.0% 0 0.0%
element_properties0 N/A% -5 -13.5% -5 -27.8% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Insert::fields0 N/A% -4 -10.8% -5 -27.8% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 N/A% -4 -10.8% -9 -50.0% 0 0.0% 0 0.0%
element_children0 N/A% -2 -5.4% 11 61.1% 24 42.9% 528 75.9%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -2 -5.4% -1 -5.6% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityBCDecorator::__get0 N/A% -2 -5.4% -1 -5.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% 2 5.4% 11 61.1% -16 -28.6% 56 8.0%
theme@20 N/A% -1 -2.7% -1 -5.6% 0 0.0% 0 0.0%
element_get_visible_children0 N/A% 1 2.7% 0 0.0% 0 0.0% 0 0.0%
block_page_build0 N/A% 1 2.7% 1 5.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::prepareCountQuery0 N/A% -1 -2.7% -2 -11.1% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 N/A% 1 2.7% -2 -11.1% 8 14.3% 8 1.1%
drupal_schema_fields_sql0 N/A% -1 -2.7% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -1 -2.7% -5 -27.8% 0 0.0% 0 0.0%
theme@40 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme@30 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_get_js0 N/A% 0 0.0% 1 5.6% 0 0.0% 0 0.0%
editor_pre_render_format0 N/A% 0 0.0% 1 5.6% 0 0.0% 0 0.0%
Drupal\Core\Asset\CssCollectionRenderer::render0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\Field::setValue0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\user\UserStorageController::addRoles0 N/A% 0 0.0% -1 -5.6% 0 0.0% 0 0.0%
system_page_alter0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
field_content_languages0 N/A% 0 0.0% 1 5.6% 0 0.0% 0 0.0%
theme@10 N/A% 0 0.0% 3 16.7% 0 0.0% 0 0.0%
contextual_preprocess0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%