Diff Report
Run #51ca5ac5912c3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5a4995c23: 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 #51ca5ac5912c3Run #51ca5a4995c23DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)369 389 20 5.4%
Incl. Wall Time (microsec) per call 46 49 3 5.4%
Excl. Wall Time (microsec)86 93 7 8.1%
Incl. CPU (microsecs)381 402 21 5.5%
Incl. CPU (microsecs) per call 48 50 3 5.5%
Excl. CPU (microsec)83 91 8 9.6%
Incl. MemUse (bytes)14,872 14,872 0 0.0%
Incl. MemUse (bytes) per call 1,859 1,859 0 0.0%
Excl. MemUse (bytes)3,056 3,056 0 0.0%
Incl. PeakMemUse (bytes)16,096 16,096 0 0.0%
Incl. PeakMemUse (bytes) per call 2,012 2,012 0 0.0%
Excl. PeakMemUse (bytes)3,000 3,000 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% 20 5.7% 21 1.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function7 35.0% 8 38.1% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% 20 100.0% 21 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
drupal_alter0 N/A% 12 60.0% 12 57.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute@10 N/A% 1 5.0% 1 4.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%