Run Report
Run #519fc26fe04d9: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

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
implode33 78.6% 19 0.1% 0 0.0% 7,148 0.2% 3,320 0.1%
Exclusive Metrics for Current Function19 100.0% 0 N/A% 7,148 100.0% 3,320 100.0%
Parent functions
Drupal\Core\Database\Connection::expandArguments21 63.6% 12 63.2% 0 N/A% 2,296 32.1% 448 13.5%
Drupal\Core\Database\Query\Condition::compile5 15.2% 2 10.5% 0 N/A% 944 13.2% 664 20.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader1 3.0% 1 5.3% 0 N/A% 552 7.7% 512 15.4%
template_preprocess_maintenance_page1 3.0% 1 5.3% 0 N/A% 524 7.3% 524 15.8%
Drupal\Core\DrupalKernel::getClassName1 3.0% 1 5.3% 0 N/A% 528 7.4% 432 13.0%
Drupal\Core\Template\AttributeArray::__toString1 3.0% 1 5.3% 0 N/A% 536 7.5% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::open1 3.0% 1 5.3% 0 N/A% 724 10.1% 0 0.0%
Drupal\Core\Database\Query\Select::__toString1 3.0% 0 0.0% 0 N/A% 532 7.4% 396 11.9%
drupal_pre_render_styles1 3.0% 0 0.0% 0 N/A% 512 7.2% 344 10.4%