Diff Report
Run #565918537d922: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5659186b7d6e0: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for array_keys

array_keysRun #565918537d922Run #5659186b7d6e0DiffDiff%
Number of Function Calls164,196 164,513 317 0.2%
Incl. Wall Time (microsec)539,437 548,534 9,097 1.7%
Incl. Wall Time (microsec) per call 3 3 0 1.5%
Excl. Wall Time (microsec)539,437 548,534 9,097 1.7%
Incl. MemUse (bytes)535,056,240 535,529,640 473,400 0.1%
Incl. MemUse (bytes) per call 3,259 3,255 -3 -0.1%
Excl. MemUse (bytes)535,056,240 535,529,640 473,400 0.1%
Incl. PeakMemUse (bytes)35,933,832 36,457,944 524,112 1.5%
Incl. PeakMemUse (bytes) per call 219 222 3 1.3%
Excl. PeakMemUse (bytes)35,933,832 36,457,944 524,112 1.5%

Parent/Child Regression/Improvement report for array_keys [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
array_keys317 100.0% 9,097 2.0% 473,400 30.5% 524,112 34.3%
Exclusive Metrics Diff for Current Function9,097 100.0% 473,400 100.0% 524,112 100.0%
Parent functions
Drupal\Core\Routing\RouteProvider::preLoadRoutes0 0.0% 7,111 78.2% 256,464 54.2% 488,448 93.2%
Drupal\language\Plugin\LanguageNegotiation\LanguageNegotiationUrl::processOutbound0 0.0% 1,654 18.2% 20,384 4.3% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% -777 -8.5% 22,864 4.8% 0 0.0%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum100 31.5% 639 7.0% 84,440 17.8% 0 0.0%
Drupal\Core\Database\Log::log0 0.0% -608 -6.7% -3,320 -0.7% 0 0.0%
Drupal\Core\Cache\ApcuBackend::getMultiple200 63.1% 581 6.4% 85,488 18.1% 35,784 6.8%
Drupal\Core\Extension\ModuleHandler::getImplementations0 0.0% 508 5.6% 1,480 0.3% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 0.0% -430 -4.7% 4,320 0.9% 0 0.0%
contextual_preprocess0 0.0% 418 4.6% -24 -0.0% 0 0.0%
Drupal\Component\Utility\Html::cleanCssIdentifier0 0.0% -263 -2.9% -11,680 -2.5% 0 0.0%
Drupal\Core\Theme\ActiveTheme::getRegions0 0.0% 253 2.8% 0 0.0% -88 -0.0%
Drupal\Core\Database\Query\Insert::fields0 0.0% 101 1.1% 5,936 1.3% 0 0.0%
Drupal\Core\Asset\CssCollectionRenderer::render0 0.0% -75 -0.8% -11,176 -2.4% 0 0.0%
Drupal\Core\Render\Element::children0 0.0% 65 0.7% 0 0.0% -32 -0.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% 59 0.6% -1,312 -0.3% 0 0.0%
Drupal\webprofiler\Config\ConfigFactoryWrapper::loadMultiple0 0.0% -48 -0.5% 2,784 0.6% 0 0.0%
Drupal\Core\Theme\ThemeManager::render@30 0.0% -37 -0.4% -48 -0.0% 0 0.0%
Drupal\Core\Render\Element::isEmpty0 0.0% -22 -0.2% 8 0.0% 0 0.0%
Symfony\Component\Process\Pipes\UnixPipes::readAndWrite17 5.4% 17 0.2% 13,800 2.9% 0 0.0%
Drupal\Core\Field\BaseFieldDefinition::__sleep0 0.0% -17 -0.2% 0 0.0% 0 0.0%
Drupal\Core\Render\HtmlResponseAttachmentsProcessor::processAttachments0 0.0% -16 -0.2% 2,200 0.5% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 0.0% -7 -0.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::prepareCountQuery0 0.0% -6 -0.1% 760 0.2% 0 0.0%
Drupal\Core\Session\SessionManager::getSessionDataMask0 0.0% -5 -0.1% 0 0.0% 0 0.0%
Drupal\Core\Render\Renderer::doRender@50 0.0% -4 -0.0% -16 -0.0% 0 0.0%
Drupal\Core\Entity\EntityStorageBase::loadMultiple0 0.0% -2 -0.0% 2,400 0.5% 0 0.0%
Drupal\Core\Theme\ThemeManager::render0 0.0% 2 0.0% 0 0.0% 0 0.0%
Drupal\Core\Render\Renderer::doRender@30 0.0% 2 0.0% 0 0.0% 0 0.0%
Drupal\Core\Render\MainContent\HtmlRenderer::invokePageAttachmentHooks0 0.0% 2 0.0% 8 0.0% 0 0.0%
Drupal\Core\Render\Renderer::replacePlaceholders0 0.0% 2 0.0% 0 0.0% 0 0.0%
Drupal\Core\Plugin\PluginBase::__sleep0 0.0% -1 -0.0% -24 -0.0% 0 0.0%
Drupal\Core\Url::__sleep0 0.0% -1 -0.0% 0 0.0% 0 0.0%
Drupal\Core\Plugin\DefaultLazyPluginCollection::__construct0 0.0% 1 0.0% 0 0.0% 0 0.0%
Drupal\Core\Render\Renderer::doRender@10 0.0% 1 0.0% -2,336 -0.5% 0 0.0%
Drupal\Core\Render\Element::getVisibleChildren0 0.0% 0 0.0% 0 0.0% 0 0.0%