Diff Report
Run #517d73f55c548: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d7319aefb8: 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 #517d73f55c548Run #517d7319aefb8DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)167 164 -3 -1.8%
Incl. Wall Time (microsec) per call 56 55 -1 -1.8%
Excl. Wall Time (microsec)34 36 2 5.9%
Incl. CPU (microsecs)169 169 0 0.0%
Incl. CPU (microsecs) per call 56 56 0 0.0%
Excl. CPU (microsec)32 35 3 9.4%
Incl. MemUse (bytes)8,256 8,256 0 0.0%
Incl. MemUse (bytes) per call 2,752 2,752 0 0.0%
Excl. MemUse (bytes)1,744 1,744 0 0.0%
Incl. PeakMemUse (bytes)9,240 9,240 0 0.0%
Incl. PeakMemUse (bytes) per call 3,080 3,080 0 0.0%
Excl. PeakMemUse (bytes)2,104 2,104 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 -0.0% 0 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 66.7% 3 N/A% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -3 -100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
drupal_alter0 N/A% -5 -166.7% -6 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 0 0.0% 3 N/A% 0 N/A% 0 N/A%