Diff Report
Run #51fdbdbb58abc: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_keys

array_keysRun #51fdbdbb58abcRun #51fdbca2b5409DiffDiff%
Number of Function Calls1,790 1,789 -1 -0.1%
Incl. Wall Time (microsec)1,589 1,510 -79 -5.0%
Incl. Wall Time (microsec) per call 1 1 -0 -4.9%
Excl. Wall Time (microsec)1,589 1,510 -79 -5.0%
Incl. CPU (microsecs)3,055 2,958 -97 -3.2%
Incl. CPU (microsecs) per call 2 2 -0 -3.1%
Excl. CPU (microsec)3,055 2,958 -97 -3.2%
Incl. MemUse (bytes)720,096 719,408 -688 -0.1%
Incl. MemUse (bytes) per call 402 402 -0 -0.0%
Excl. MemUse (bytes)720,096 719,408 -688 -0.1%
Incl. PeakMemUse (bytes)135,672 135,744 72 0.1%
Incl. PeakMemUse (bytes) per call 76 76 0 0.1%
Excl. PeakMemUse (bytes)135,672 135,744 72 0.1%

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% -79 -8.3% -97 -134.7% -688 -2.3% 72 0.2%
Exclusive Metrics Diff for Current Function-79 -100.0% -97 -100.0% -688 -100.0% 72 100.0%
Parent functions
Drupal\Core\Extension\ModuleHandler::getImplementations0 0.0% -42 -53.2% -79 -81.4% 0 0.0% -88 -122.2%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 0.0% -25 -31.6% -44 -45.4% -24 -3.5% -24 -33.3%
element_children0 0.0% -18 -22.8% 11 11.3% 0 0.0% 1,184 1644.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 0.0% -12 -15.2% -6 -6.2% 0 0.0% -128 -177.8%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 8 10.1% 19 19.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% 7 8.9% -1 -1.0% 8 1.2% 8 11.1%
drupal_schema_fields_sql0 0.0% -5 -6.3% -10 -10.3% 0 0.0% 0 0.0%
theme@20 0.0% 5 6.3% 4 4.1% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 0.0% -5 -6.3% -10 -10.3% 0 0.0% 0 0.0%
block_page_build0 0.0% 4 5.1% 5 5.2% 0 0.0% 0 0.0%
Drupal\Core\Entity\Entity::uriRelationships0 0.0% -3 -3.8% -3 -3.1% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer0 0.0% 3 3.8% 2 2.1% 0 0.0% 0 0.0%
Drupal\Core\Asset\CssCollectionRenderer::render0 0.0% 3 3.8% 2 2.1% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 0.0% 3 3.8% 1 1.0% 0 0.0% 0 0.0%
field_content_languages0 0.0% -2 -2.5% 14 14.4% 0 0.0% 0 0.0%
contextual_preprocess-1 -100.0% -1 -1.3% -3 -3.1% -672 -97.7% -1,352 -1877.8%
element_get_visible_children0 0.0% 1 1.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\user\UserStorageController::addRoles0 0.0% 1 1.3% 1 1.0% 0 0.0% 0 0.0%
Drupal\node\NodeStorageController::attachLoad0 0.0% -1 -1.3% -2 -2.1% 0 0.0% 0 0.0%
theme@10 0.0% 0 0.0% -5 -5.2% 0 0.0% 440 611.1%
Drupal\Core\Entity\DatabaseStorageControllerNG::attachPropertyData0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 0.0% 0 0.0% -1 -1.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Insert::fields0 0.0% 0 0.0% 1 1.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::loadMultiple0 0.0% 0 0.0% 5 5.2% 0 0.0% 0 0.0%
system_page_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme0 0.0% 0 0.0% -7 -7.2% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityNG::uri0 0.0% 0 0.0% 0 0.0% 0 0.0% 32 44.4%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 0.0% 0 0.0% 2 2.1% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 0.0% 0 0.0% 1 1.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 0.0% 0 0.0% 6 6.2% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\Field::setValue0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%