Diff Report
Run #51a944519b58c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51a9457328375: 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 #51a944519b58cRun #51a9457328375DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)846 862 16 1.9%
Incl. Wall Time (microsec) per call 77 78 1 1.9%
Excl. Wall Time (microsec)103 102 -1 -1.0%
Incl. CPU (microsecs)856 874 18 2.1%
Incl. CPU (microsecs) per call 78 79 2 2.1%
Excl. CPU (microsec)93 98 5 5.4%
Incl. MemUse (bytes)29,480 29,480 0 0.0%
Incl. MemUse (bytes) per call 2,680 2,680 0 0.0%
Excl. MemUse (bytes)3,256 3,256 0 0.0%
Incl. PeakMemUse (bytes)42,216 42,216 0 0.0%
Incl. PeakMemUse (bytes) per call 3,838 3,838 0 0.0%
Excl. PeakMemUse (bytes)3,424 3,424 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% 16 1.9% 18 2.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -6.2% 5 27.8% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% 13 81.2% 15 83.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::preExecute0 N/A% 3 18.8% 3 16.7% 0 N/A% 0 N/A%
Child functions
drupal_alter0 N/A% 17 106.2% 16 88.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::isPrepared0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 0 0.0% -3 -16.7% 0 N/A% 0 N/A%