Diff Report
Run #5198f1db1bc51: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198f0bb880ef: 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 #5198f1db1bc51Run #5198f0bb880efDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)587 591 4 0.7%
Incl. Wall Time (microsec) per call 59 59 0 0.7%
Excl. Wall Time (microsec)106 103 -3 -2.8%
Incl. CPU (microsecs)598 605 7 1.2%
Incl. CPU (microsecs) per call 60 61 1 1.2%
Excl. CPU (microsec)102 98 -4 -3.9%
Incl. MemUse (bytes)5,400 5,400 0 0.0%
Incl. MemUse (bytes) per call 540 540 0 0.0%
Excl. MemUse (bytes)2,080 2,080 0 0.0%
Incl. PeakMemUse (bytes)13,800 13,760 -40 -0.3%
Incl. PeakMemUse (bytes) per call 1,380 1,376 -4 -0.3%
Excl. PeakMemUse (bytes)4,096 4,096 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% 4 0.2% 7 0.3% 0 0.0% -40 -0.1%
Exclusive Metrics Diff for Current Function-3 -75.0% -4 -57.1% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 4 100.0% 7 100.0% 0 N/A% -40 -100.0%
Child functions
drupal_alter0 N/A% 7 175.0% 10 142.9% 0 N/A% -40 -100.0%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 0 0.0% 1 14.3% 0 N/A% 0 0.0%