Diff Report
Run #519ffbe6eb79f: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519ffb7471c72: 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 #519ffbe6eb79fRun #519ffb7471c72DiffDiff%
Number of Function Calls 10 10 N/A%
Incl. Wall Time (microsec) 1,644 1,644 N/A%
Incl. Wall Time (microsec) per call N/A 164 164 N/A%
Excl. Wall Time (microsec) 197 197 N/A%
Incl. CPU (microsecs) 4,001 4,001 N/A%
Incl. CPU (microsecs) per call N/A 400 400 N/A%
Excl. CPU (microsec) 0 0 N/A%
Incl. MemUse (bytes) 16,336 16,336 N/A%
Incl. MemUse (bytes) per call N/A 1,634 1,634 N/A%
Excl. MemUse (bytes) 1,812 1,812 N/A%
Incl. PeakMemUse (bytes) 26,740 26,740 N/A%
Incl. PeakMemUse (bytes) per call N/A 2,674 2,674 N/A%
Excl. PeakMemUse (bytes) 2,860 2,860 N/A%

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::preExecute10 28.6% 1,644 0.3% 4,001 0.7% 16,336 0.2% 26,740 0.4%
Exclusive Metrics Diff for Current Function197 12.0% 0 0.0% 1,812 11.1% 2,860 10.7%
Parent functions
Drupal\Core\Database\Query\Select::execute9 90.0% 1,099 66.8% 0 0.0% 5,884 36.0% 10,652 39.8%
Drupal\Core\Database\Query\SelectExtender::preExecute1 10.0% 545 33.2% 4,001 100.0% 10,452 64.0% 16,088 60.2%
Child functions
drupal_alter6 37.5% 1,419 86.3% 4,001 100.0% 12,864 78.7% 22,708 84.9%
Drupal\Core\Database\Query\Select::isPrepared9 56.2% 19 1.2% 0 0.0% 500 3.1% 12 0.0%
Drupal\Core\Database\Query\SelectExtender::isPrepared1 6.2% 9 0.5% 0 0.0% 1,160 7.1% 1,160 4.3%