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Run #53920c043e98b: 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::prepareQuery153 32.7% 4,268 1.1% 4,427 1.3% 100,656 0.9% 59,016 0.5%
Exclusive Metrics for Current Function984 23.1% 850 19.2% -20,160 -20.0% 1,040 1.8%
Parent function
Drupal\Core\Database\Connection::query153 100.0% 4,268 100.0% 4,427 100.0% 100,656 100.0% 59,016 100.0%
Child functions
PDO::prepare153 50.0% 1,957 45.9% 2,081 47.0% 94,448 93.8% 31,496 53.4%
Drupal\Core\Database\Connection::prefixTables153 50.0% 1,327 31.1% 1,496 33.8% 26,368 26.2% 26,480 44.9%