Diff Report
Run #519f02001a77a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519f012418c24: 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 #519f02001a77aRun #519f012418c24DiffDiff%
Number of Function Calls27 27 0 0.0%
Incl. Wall Time (microsec)1,848 1,802 -46 -2.5%
Incl. Wall Time (microsec) per call 68 67 -2 -2.5%
Excl. Wall Time (microsec)259 267 8 3.1%
Incl. CPU (microsecs)1,882 1,837 -45 -2.4%
Incl. CPU (microsecs) per call 70 68 -2 -2.4%
Excl. CPU (microsec)233 238 5 2.1%
Incl. MemUse (bytes)53,520 53,520 0 0.0%
Incl. MemUse (bytes) per call 1,982 1,982 0 0.0%
Excl. MemUse (bytes)4,752 4,752 0 0.0%
Incl. PeakMemUse (bytes)65,488 65,488 0 0.0%
Incl. PeakMemUse (bytes) per call 2,425 2,425 0 0.0%
Excl. PeakMemUse (bytes)4,256 4,256 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% -46 -14.2% -45 -3.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function8 17.4% 5 11.1% 0 N/A% 0 N/A%
Parent functions
Drupal\views\Plugin\views\query\Sql::execute0 N/A% -62 -134.8% -64 -142.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 17 37.0% 19 42.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% -1 -2.2% 0 0.0% 0 N/A% 0 N/A%
Child functions
drupal_alter0 N/A% -55 -119.6% -55 -122.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 1 2.2% 5 11.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute@10 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%