Diff Report
Run #51a5621969453: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a5545d76a23: 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 #51a5621969453Run #51a5545d76a23DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)2,212 2,237 25 1.1%
Incl. Wall Time (microsec) per call 170 172 2 1.1%
Excl. Wall Time (microsec)243 278 35 14.4%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 308 308 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)26,680 26,680 0 0.0%
Incl. MemUse (bytes) per call 2,052 2,052 0 0.0%
Excl. MemUse (bytes)1,728 1,728 0 0.0%
Incl. PeakMemUse (bytes)38,548 38,548 0 0.0%
Incl. PeakMemUse (bytes) per call 2,965 2,965 0 0.0%
Excl. PeakMemUse (bytes)3,272 3,272 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% 25 1.6% 4,000 N/A% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function35 140.0% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% 30 120.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::execute0 N/A% -5 -20.0% 4,000 100.0% 0 N/A% 0 N/A%
Child functions
drupal_alter0 N/A% -11 -44.0% 4,000 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 1 4.0% 0 0.0% 0 N/A% 0 N/A%