Diff Report
Run #5199e3a2bf6f6: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #5199e5a1880e2: 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 #5199e3a2bf6f6Run #5199e5a1880e2DiffDiff%
Number of Function Calls18 18 0 0.0%
Incl. Wall Time (microsec)3,361 3,438 77 2.3%
Incl. Wall Time (microsec) per call 187 191 4 2.3%
Excl. Wall Time (microsec)358 319 -39 -10.9%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 222 222 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)33,672 33,672 0 0.0%
Incl. MemUse (bytes) per call 1,871 1,871 0 0.0%
Excl. MemUse (bytes)3,120 3,120 0 0.0%
Incl. PeakMemUse (bytes)51,904 51,920 16 0.0%
Incl. PeakMemUse (bytes) per call 2,884 2,884 1 0.0%
Excl. PeakMemUse (bytes)4,020 4,020 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% 77 0.3% 4,000 14.3% 0 0.0% 16 0.0%
Exclusive Metrics Diff for Current Function-39 -50.6% 0 0.0% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% 76 98.7% 0 0.0% 0 N/A% 16 100.0%
Drupal\Core\Database\Query\SelectExtender::preExecute0 N/A% 2 2.6% 4,000 100.0% 0 N/A% 0 0.0%
Drupal\views\Plugin\views\query\Sql::execute0 N/A% -1 -1.3% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::__toString0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Child functions
drupal_alter0 N/A% 118 153.2% 4,000 100.0% 0 N/A% 16 100.0%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% -1 -1.3% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\SelectExtender::isPrepared0 N/A% -1 -1.3% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute@10 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%