Diff Report
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::preExecute

Drupal\Core\Database\Query\Select::preExecuteRun #519abf80bb905Run #519ac1c42d00dDiffDiff%
Number of Function Calls22 23 1 4.5%
Incl. Wall Time (microsec)3,536 3,621 85 2.4%
Incl. Wall Time (microsec) per call 161 157 -3 -2.0%
Excl. Wall Time (microsec)441 473 32 7.3%
Incl. CPU (microsecs)3,569 3,661 92 2.6%
Incl. CPU (microsecs) per call 162 159 -3 -1.9%
Excl. CPU (microsec)419 464 45 10.7%
Incl. MemUse (bytes)64,808 64,856 48 0.1%
Incl. MemUse (bytes) per call 2,946 2,820 -126 -4.3%
Excl. MemUse (bytes)6,336 6,384 48 0.8%
Incl. PeakMemUse (bytes)94,048 94,144 96 0.1%
Incl. PeakMemUse (bytes) per call 4,275 4,093 -182 -4.3%
Excl. PeakMemUse (bytes)7,536 7,632 96 1.3%

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::preExecute1 50.0% 85 0.7% 92 0.6% 48 0.0% 96 0.0%
Exclusive Metrics Diff for Current Function32 37.6% 45 48.9% 48 100.0% 96 100.0%
Parent functions
Drupal\Core\Database\Query\Select::execute1 100.0% 72 84.7% 79 85.9% 48 100.0% 96 100.0%
Drupal\Core\Database\Query\SelectExtender::preExecute@10 0.0% 5 5.9% 4 4.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\SelectExtender::preExecute0 0.0% 4 4.7% 6 6.5% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::execute0 0.0% 3 3.5% 3 3.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::__toString0 0.0% 1 1.2% 0 0.0% 0 0.0% 0 0.0%
Child functions
drupal_alter0 0.0% 51 60.0% 47 51.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::isPrepared1 100.0% 2 2.4% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute@10 0.0% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\SelectExtender::isPrepared0 0.0% 0 0.0% 1 1.1% 0 0.0% 0 0.0%