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Run #519e62c02d767: 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::prepareQuery187 32.8% 3,848 0.7% 4,005 0.7% 183,456 1.1% 36,400 0.2%
Exclusive Metrics for Current Function934 24.3% 787 19.7% -27,280 -14.9% 936 2.6%
Parent function
Drupal\Core\Database\Connection::query187 100.0% 3,848 100.0% 4,005 100.0% 183,456 100.0% 36,400 100.0%
Child functions
PDO::prepare187 50.0% 1,751 45.5% 1,910 47.7% 171,040 93.2% 8,312 22.8%
Drupal\Core\Database\Connection::prefixTables187 50.0% 1,163 30.2% 1,308 32.7% 39,696 21.6% 27,152 74.6%