Diff Report
Run #519bd4c5b5ac8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519bd405e5fe3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::preExecute@1

Drupal\Core\Database\Query\Select::preExecute@1Run #519bd4c5b5ac8Run #519bd405e5fe3DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)56 19 -37 -66.1%
Incl. Wall Time (microsec) per call 28 10 -19 -66.1%
Excl. Wall Time (microsec)52 15 -37 -71.2%
Incl. CPU (microsecs)58 22 -36 -62.1%
Incl. CPU (microsecs) per call 29 11 -18 -62.1%
Excl. CPU (microsec)11 12 1 9.1%
Incl. MemUse (bytes)1,952 1,952 0 0.0%
Incl. MemUse (bytes) per call 976 976 0 0.0%
Excl. MemUse (bytes)1,120 1,120 0 0.0%
Incl. PeakMemUse (bytes)1,824 1,824 0 0.0%
Incl. PeakMemUse (bytes) per call 912 912 0 0.0%
Excl. PeakMemUse (bytes)1,128 1,128 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::preExecute@1 [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Query\Select::preExecute@10 N/A% -37 -1.3% -36 -2.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-37 -100.0% 1 2.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::preExecute0 N/A% -37 -100.0% -36 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 0 0.0% -37 -102.8% 0 N/A% 0 N/A%