Diff Report
Run #523f26a22745b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f27f8820ba: 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 #523f26a22745bRun #523f27f8820baDiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)1,599 1,723 124 7.8%
Incl. Wall Time (microsec) per call 107 115 8 7.8%
Excl. Wall Time (microsec)154 160 6 3.9%
Incl. CPU (microsecs)1,616 1,742 126 7.8%
Incl. CPU (microsecs) per call 108 116 8 7.8%
Excl. CPU (microsec)135 146 11 8.1%
Incl. MemUse (bytes)50,832 51,088 256 0.5%
Incl. MemUse (bytes) per call 3,389 3,406 17 0.5%
Excl. MemUse (bytes)4,224 4,224 0 0.0%
Incl. PeakMemUse (bytes)63,752 63,856 104 0.2%
Incl. PeakMemUse (bytes) per call 4,250 4,257 7 0.2%
Excl. PeakMemUse (bytes)4,656 4,656 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% 124 0.5% 126 0.5% 256 0.3% 104 0.1%
Exclusive Metrics Diff for Current Function6 4.8% 11 8.7% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% 108 87.1% 111 88.1% 192 75.0% 40 38.5%
Drupal\views\Plugin\views\query\Sql::execute0 N/A% 16 12.9% 15 11.9% 64 25.0% 64 61.5%
Drupal\Core\Database\Query\Select::__toString0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
drupal_alter0 N/A% 116 93.5% 120 95.2% 256 100.0% 104 100.0%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 3 2.4% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute@10 N/A% -1 -0.8% -5 -4.0% 0 0.0% 0 0.0%