Run Report
Run #519fc2983e6a9: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for implode [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)
IWall%Incl. CPU
(microsecs)
ICpu%Incl.
MemUse
(bytes)
IMemUse%Incl.
PeakMemUse
(bytes)
IPeakMemUse%
Current Function
implode34 79.1% 24 0.1% 0 0.0% 9,616 0.3% 3,740 0.1%
Exclusive Metrics for Current Function24 100.0% 0 N/A% 9,616 100.0% 3,740 100.0%
Parent functions
Drupal\Core\Database\Connection::expandArguments21 61.8% 15 62.5% 0 N/A% 2,296 23.9% 448 12.0%
Drupal\Core\Database\Query\Condition::compile5 14.7% 2 8.3% 0 N/A% 944 9.8% 664 17.8%
Drupal\Core\Template\AttributeArray::__toString1 2.9% 1 4.2% 0 N/A% 536 5.6% 420 11.2%
drupal_pre_render_styles1 2.9% 1 4.2% 0 N/A% 512 5.3% 344 9.2%
twig_render_template1 2.9% 1 4.2% 0 N/A% 2,468 25.7% 0 0.0%
Drupal\Core\DrupalKernel::getClassName1 2.9% 1 4.2% 0 N/A% 528 5.5% 432 11.6%
Drupal\Core\Database\Driver\mysql\Connection::open1 2.9% 1 4.2% 0 N/A% 724 7.5% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader1 2.9% 1 4.2% 0 N/A% 552 5.7% 512 13.7%
template_preprocess_maintenance_page1 2.9% 1 4.2% 0 N/A% 524 5.4% 524 14.0%
Drupal\Core\Database\Query\Select::__toString1 2.9% 0 0.0% 0 N/A% 532 5.5% 396 10.6%