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Run #5392041970f3f: 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::prepareQuery170 32.8% 4,760 1.0% 4,948 1.1% 112,496 0.9% 63,124 0.5%
Exclusive Metrics for Current Function1,109 23.3% 974 19.7% -23,060 -20.5% 976 1.5%
Parent function
Drupal\Core\Database\Connection::query170 100.0% 4,760 100.0% 4,948 100.0% 112,496 100.0% 63,124 100.0%
Child functions
PDO::prepare170 50.0% 2,167 45.5% 2,324 47.0% 105,812 94.1% 33,040 52.3%
Drupal\Core\Database\Connection::prefixTables170 50.0% 1,484 31.2% 1,650 33.3% 29,744 26.4% 29,108 46.1%