Diff Report
Run #51ba929760d1b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba93c3db76f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::preExecute

Drupal\Core\Database\Query\Select::preExecuteRun #51ba929760d1bRun #51ba93c3db76fDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)207 204 -3 -1.4%
Incl. Wall Time (microsec) per call 69 68 -1 -1.4%
Excl. Wall Time (microsec)32 32 0 0.0%
Incl. CPU (microsecs)211 207 -4 -1.9%
Incl. CPU (microsecs) per call 70 69 -1 -1.9%
Excl. CPU (microsec)32 28 -4 -12.5%
Incl. MemUse (bytes)3,976 3,976 0 0.0%
Incl. MemUse (bytes) per call 1,325 1,325 0 0.0%
Excl. MemUse (bytes)1,744 1,744 0 0.0%
Incl. PeakMemUse (bytes)3,600 3,600 0 0.0%
Incl. PeakMemUse (bytes) per call 1,200 1,200 0 0.0%
Excl. PeakMemUse (bytes)1,680 1,680 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::preExecute [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::preExecute0 N/A% -3 -0.4% -4 -0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -4 -100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -3 -100.0% -4 -100.0% 0 N/A% 0 N/A%
Child functions
drupal_alter0 N/A% -3 -100.0% -2 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 0 0.0% 2 50.0% 0 N/A% 0 N/A%