Diff Report
Run #526a239923027: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #526a23ef211f9: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::preExecute

Drupal\Core\Database\Query\Select::preExecuteRun #526a239923027Run #526a23ef211f9DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)347 316 -31 -8.9%
Incl. Wall Time (microsec) per call 50 45 -4 -8.9%
Excl. Wall Time (microsec)67 61 -6 -9.0%
Incl. CPU (microsecs)356 324 -32 -9.0%
Incl. CPU (microsecs) per call 51 46 -5 -9.0%
Excl. CPU (microsec)63 59 -4 -6.3%
Incl. MemUse (bytes)4,296 4,296 0 0.0%
Incl. MemUse (bytes) per call 614 614 0 0.0%
Excl. MemUse (bytes)1,936 1,936 0 0.0%
Incl. PeakMemUse (bytes)9,608 9,608 0 0.0%
Incl. PeakMemUse (bytes) per call 1,373 1,373 0 0.0%
Excl. PeakMemUse (bytes)3,512 3,512 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% -31 -3.3% -32 -2.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-6 -19.4% -4 -12.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -31 -100.0% -32 -100.0% 0 N/A% 0 N/A%
Child functions
drupal_alter0 N/A% -26 -83.9% -27 -84.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 1 3.2% -1 -3.1% 0 N/A% 0 N/A%