Diff Report
Run #51a191a350534: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a19275db084: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::preExecute

Drupal\Core\Database\Query\Select::preExecuteRun #51a191a350534Run #51a19275db084DiffDiff%
Number of Function Calls8 9 1 12.5%
Incl. Wall Time (microsec)894 905 11 1.2%
Incl. Wall Time (microsec) per call 112 101 -11 -10.0%
Excl. Wall Time (microsec)174 169 -5 -2.9%
Incl. CPU (microsecs)4,001 4,001 0 0.0%
Incl. CPU (microsecs) per call 500 445 -56 -11.1%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)4,956 5,016 60 1.2%
Incl. MemUse (bytes) per call 620 557 -62 -10.0%
Excl. MemUse (bytes)1,104 1,132 28 2.5%
Incl. PeakMemUse (bytes)7,952 9,216 1,264 15.9%
Incl. PeakMemUse (bytes) per call 994 1,024 30 3.0%
Excl. PeakMemUse (bytes)1,908 2,580 672 35.2%

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::preExecute1 33.3% 11 0.0% 0 0.0% 60 0.0% 1,264 0.2%
Exclusive Metrics Diff for Current Function-5 -45.5% 0 N/A% 28 46.7% 672 53.2%
Parent function
Drupal\Core\Database\Query\Select::execute1 100.0% 11 100.0% 0 N/A% 60 100.0% 1,264 100.0%
Child functions
drupal_alter1 50.0% 13 118.2% 0 N/A% 32 53.3% 592 46.8%
Drupal\Core\Database\Query\Select::isPrepared1 50.0% 3 27.3% 0 N/A% 0 0.0% 0 0.0%