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Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Drupal\Core\Database\Statement::fetchField [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Database\Statement::fetchField16 39.0% 136 0.0% 172 0.0% 3,596 0.0% 1,592 0.0%
Exclusive Metrics for Current Function97 71.3% 113 65.7% 3,056 85.0% 1,228 77.1%
Parent functions
Drupal\Core\Path\AliasStorage::lookupPathSource10 62.5% 79 58.1% 101 58.7% 1,392 38.7% 932 58.5%
Drupal\Core\Database\Query\Merge::execute3 18.8% 32 23.5% 37 21.5% 608 16.9% 120 7.5%
Drupal\views\Plugin\views\pager\PagerPluginBase::executeCountQuery1 6.2% 9 6.6% 12 7.0% 544 15.1% 160 10.1%
Drupal\shortcut\ShortcutSetStorage::getAssignedToUser1 6.2% 8 5.9% 11 6.4% 516 14.3% 336 21.1%
Drupal\Core\Database\Query\PagerSelectExtender::execute1 6.2% 8 5.9% 11 6.4% 536 14.9% 44 2.8%
Child function
PDOStatement::fetchColumn16 100.0% 39 28.7% 59 34.3% 540 15.0% 364 22.9%