Diff Report
Run #51ca54a312a65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5414b31d9: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for array_keys

array_keysRun #51ca54a312a65Run #51ca5414b31d9DiffDiff%
Number of Function Calls475 474 -1 -0.2%
Incl. Wall Time (microsec)1,211 1,179 -32 -2.6%
Incl. Wall Time (microsec) per call 3 2 -0 -2.4%
Excl. Wall Time (microsec)1,211 1,179 -32 -2.6%
Incl. CPU (microsecs)1,712 1,676 -36 -2.1%
Incl. CPU (microsecs) per call 4 4 -0 -1.9%
Excl. CPU (microsec)1,712 1,676 -36 -2.1%
Incl. MemUse (bytes)317,912 317,440 -472 -0.1%
Incl. MemUse (bytes) per call 669 670 0 0.1%
Excl. MemUse (bytes)317,912 317,440 -472 -0.1%
Incl. PeakMemUse (bytes)77,720 78,584 864 1.1%
Incl. PeakMemUse (bytes) per call 164 166 2 1.3%
Excl. PeakMemUse (bytes)77,720 78,584 864 1.1%

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_keys-1 -100.0% -32 -2.9% -36 -16.6% -472 -0.6% 864 1.0%
Exclusive Metrics Diff for Current Function-32 -100.0% -36 -100.0% -472 -100.0% 864 100.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags0 0.0% -40 -125.0% -40 -111.1% -24 -5.1% 240 27.8%
Drupal\Core\Database\Connection::expandArguments0 0.0% 19 59.4% 9 25.0% 24 5.1% 0 0.0%
Drupal\Core\ParamConverter\EntityConverter::process0 0.0% -8 -25.0% -8 -22.2% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 0.0% 6 18.8% 18 50.0% 0 0.0% 0 0.0%
theme0 0.0% 4 12.5% 2 5.6% 0 0.0% 0 0.0%
element_children0 0.0% -3 -9.4% -4 -11.1% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 0.0% -3 -9.4% -3 -8.3% 0 0.0% 0 0.0%
contextual_preprocess-1 -100.0% -2 -6.2% -4 -11.1% -504 -106.8% 0 0.0%
drupal_get_js0 0.0% -2 -6.2% -4 -11.1% 0 0.0% 0 0.0%
Drupal\tour\TipsBag::__construct0 0.0% -2 -6.2% -3 -8.3% 0 0.0% 0 0.0%
drupal_schema_fields_sql0 0.0% -1 -3.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% -1 -3.1% 0 0.0% 0 0.0% 48 5.6%
Drupal\Core\Extension\ModuleHandler::getImplementations0 0.0% 1 3.1% 1 2.8% 0 0.0% 168 19.4%
theme@10 0.0% 0 0.0% 2 5.6% 24 5.1% 408 47.2%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 0.0% 0 0.0% -3 -8.3% 8 1.7% 0 0.0%
theme@20 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Insert::fields0 0.0% 0 0.0% -1 -2.8% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
menu_set_active_menu_names0 0.0% 0 0.0% 1 2.8% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 0.0% 0 0.0% 2 5.6% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 0.0% 0 0.0% -4 -11.1% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityBCDecorator::__get0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 0.0% 0 0.0% 3 8.3% 0 0.0% 0 0.0%
element_get_visible_children0 0.0% 0 0.0% 1 2.8% 0 0.0% 0 0.0%
system_page_alter0 0.0% 0 0.0% -1 -2.8% 0 0.0% 0 0.0%
block_page_build0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%