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Run #519fc9a1407b3: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Drupal\Core\Database\Connection::select [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\Connection::select9 25.0% 854 0.5% 4,000 2.5% 205,440 1.5% 198,776 1.4%
Exclusive Metrics for Current Function73 8.5% 0 0.0% 6,392 3.1% 5,536 2.8%
Parent functions
Drupal\views\Plugin\views\query\Sql::query2 22.2% 504 59.0% 4,000 100.0% 182,864 89.0% 180,816 91.0%
db_select6 66.7% 302 35.4% 0 0.0% 18,808 9.2% 14,272 7.2%
Drupal\Core\Database\Query\Select::countQuery1 11.1% 48 5.6% 0 0.0% 3,768 1.8% 3,688 1.9%
Child functions
Drupal\Core\Database\Query\Select::__construct9 50.0% 426 49.9% 0 0.0% 54,696 26.6% 48,280 24.3%
Drupal\Core\Database\Connection::getDriverClass9 50.0% 355 41.6% 4,000 100.0% 144,352 70.3% 144,960 72.9%