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Run #52f2e62091f2c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Drupal\Core\Database\Connection::prepareQuery [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::prepareQuery158 32.7% 2,990 0.9% 3,123 1.0% 158,616 0.8% 48,328 0.2%
Exclusive Metrics for Current Function762 25.5% 644 20.6% -23,560 -14.9% 2,936 6.1%
Parent function
Drupal\Core\Database\Connection::query158 100.0% 2,990 100.0% 3,123 100.0% 158,616 100.0% 48,328 100.0%
Child functions
PDO::prepare158 50.0% 1,355 45.3% 1,467 47.0% 147,592 93.0% 14,320 29.6%
Drupal\Core\Database\Connection::prefixTables158 50.0% 873 29.2% 1,012 32.4% 34,584 21.8% 31,072 64.3%