Diff Report
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for implode

implodeRun #52f2e62cef49aRun #52f2e60305388DiffDiff%
Number of Function Calls772 763 -9 -1.2%
Incl. Wall Time (microsec)612 611 -1 -0.2%
Incl. Wall Time (microsec) per call 1 1 0 1.0%
Excl. Wall Time (microsec)612 611 -1 -0.2%
Incl. CPU (microsecs)1,188 1,180 -8 -0.7%
Incl. CPU (microsecs) per call 2 2 0 0.5%
Excl. CPU (microsec)1,188 1,180 -8 -0.7%
Incl. MemUse (bytes)227,088 222,112 -4,976 -2.2%
Incl. MemUse (bytes) per call 294 291 -3 -1.0%
Excl. MemUse (bytes)227,088 222,112 -4,976 -2.2%
Incl. PeakMemUse (bytes)22,504 22,504 0 0.0%
Incl. PeakMemUse (bytes) per call 29 29 0 1.2%
Excl. PeakMemUse (bytes)22,504 22,504 0 0.0%

Parent/Child Regression/Improvement report for implode [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
implode-9 -100.0% -1 -0.0% -8 -0.4% -4,976 -8.4% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -100.0% -8 -100.0% -4,976 -100.0% 0 N/A%
Parent functions
twig_render_template0 0.0% 19 1900.0% 18 225.0% -600 -12.1% 0 N/A%
Drupal\Core\Template\AttributeArray::__toString0 0.0% -10 -1000.0% -16 -200.0% 0 0.0% 0 N/A%
twig_render_template@2-9 -100.0% -9 -900.0% -15 -187.5% -3,888 -78.1% 0 N/A%
Drupal\Component\Utility\Url::buildQuery0 0.0% -5 -500.0% 5 62.5% 0 0.0% 0 N/A%
Drupal\Core\Database\Query\Condition::compile@20 0.0% -4 -400.0% -9 -112.5% 0 0.0% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 4 400.0% 1 12.5% 0 0.0% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 0.0% 2 200.0% 9 112.5% 0 0.0% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::open0 0.0% -2 -200.0% -4 -50.0% 0 0.0% 0 N/A%
Drupal\Core\Database\Query\Condition::compile@10 0.0% 2 200.0% 3 37.5% 0 0.0% 0 N/A%
Drupal\Core\Database\Driver\mysql\Insert::__toString0 0.0% 2 200.0% 2 25.0% 0 0.0% 0 N/A%
_menu_translate0 0.0% -2 -200.0% 1 12.5% 0 0.0% 0 N/A%
Drupal\Core\Database\Query\Condition::compile0 0.0% 2 200.0% 0 0.0% 0 0.0% 0 N/A%
_contextual_links_to_id0 0.0% -1 -100.0% 1 12.5% 0 0.0% 0 N/A%
twig_render_template@10 0.0% -1 -100.0% -6 -75.0% -464 -9.3% 0 N/A%
path_get_admin_paths0 0.0% 1 100.0% 1 12.5% 0 0.0% 0 N/A%
Drupal\user\PermissionsHash::generate0 0.0% 1 100.0% 1 12.5% 0 0.0% 0 N/A%
Drupal\Core\Asset\CssCollectionRenderer::render0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
drupal_get_feeds0 0.0% 0 0.0% -1 -12.5% -24 -0.5% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 0.0% 0 0.0% 1 12.5% 0 0.0% 0 N/A%
template_preprocess_html0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\DrupalKernel::getClassName0 0.0% 0 0.0% -1 -12.5% 0 0.0% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 0.0% 0 0.0% -3 -37.5% 0 0.0% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::doSet0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\views\Plugin\views\display\PathPluginBase::getPath0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Database\Query\Select::__toString@10 0.0% 0 0.0% 1 12.5% 0 0.0% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm@10 0.0% 0 0.0% -2 -25.0% 0 0.0% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm@20 0.0% 0 0.0% 5 62.5% 0 0.0% 0 N/A%