Diff Report
Run #51904f8640386: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519050cbdc201: 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 #51904f8640386Run #519050cbdc201DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)246 274 28 11.4%
Incl. Wall Time (microsec) per call 62 69 7 11.4%
Excl. Wall Time (microsec)50 57 7 14.0%
Incl. CPU (microsecs)252 277 25 9.9%
Incl. CPU (microsecs) per call 63 69 6 9.9%
Excl. CPU (microsec)42 49 7 16.7%
Incl. MemUse (bytes)8,560 8,560 0 0.0%
Incl. MemUse (bytes) per call 2,140 2,140 0 0.0%
Excl. MemUse (bytes)1,792 1,792 0 0.0%
Incl. PeakMemUse (bytes)10,312 10,312 0 0.0%
Incl. PeakMemUse (bytes) per call 2,578 2,578 0 0.0%
Excl. PeakMemUse (bytes)2,296 2,296 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% 28 2.5% 25 1.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function7 25.0% 7 28.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 28 100.0% 25 100.0% 0 N/A% 0 N/A%
Child functions
drupal_alter0 N/A% 21 75.0% 19 76.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 0 0.0% -1 -4.0% 0 N/A% 0 N/A%