Diff Report
Run #51ba929760d1b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba946b609ed: 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 #51ba946b609edDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)207 208 1 0.5%
Incl. Wall Time (microsec) per call 69 69 0 0.5%
Excl. Wall Time (microsec)32 35 3 9.4%
Incl. CPU (microsecs)211 211 0 0.0%
Incl. CPU (microsecs) per call 70 70 0 0.0%
Excl. CPU (microsec)32 32 0 0.0%
Incl. MemUse (bytes)3,976 4,136 160 4.0%
Incl. MemUse (bytes) per call 1,325 1,379 53 4.0%
Excl. MemUse (bytes)1,744 1,848 104 6.0%
Incl. PeakMemUse (bytes)3,600 1,456 -2,144 -59.6%
Incl. PeakMemUse (bytes) per call 1,200 485 -715 -59.6%
Excl. PeakMemUse (bytes)1,680 320 -1,360 -81.0%

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% 1 0.0% 0 0.0% 160 0.0% -2,144 -0.0%
Exclusive Metrics Diff for Current Function3 300.0% 0 N/A% 104 65.0% -1,360 -63.4%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 1 100.0% 0 N/A% 160 100.0% -2,144 -100.0%
Child functions
drupal_alter0 N/A% -2 -200.0% -3 N/A% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 0 0.0% 3 N/A% 56 35.0% -784 -36.6%