Diff Report
Run #52c6423bf12de: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c641a950046: 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 #52c6423bf12deRun #52c641a950046DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)1,046 1,064 18 1.7%
Incl. Wall Time (microsec) per call 105 106 2 1.7%
Excl. Wall Time (microsec)78 78 0 0.0%
Incl. CPU (microsecs)1,058 1,077 19 1.8%
Incl. CPU (microsecs) per call 106 108 2 1.8%
Excl. CPU (microsec)73 72 -1 -1.4%
Incl. MemUse (bytes)37,632 37,632 0 0.0%
Incl. MemUse (bytes) per call 3,763 3,763 0 0.0%
Excl. MemUse (bytes)3,984 3,984 0 0.0%
Incl. PeakMemUse (bytes)46,824 46,824 0 0.0%
Incl. PeakMemUse (bytes) per call 4,682 4,682 0 0.0%
Excl. PeakMemUse (bytes)4,040 4,040 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% 18 3.7% 19 4.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -1 -5.3% 0 N/A% 0 N/A%
Parent functions
Drupal\views\Plugin\views\query\Sql::execute0 N/A% 10 55.6% 11 57.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 8 44.4% 8 42.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
drupal_alter0 N/A% 19 105.6% 18 94.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% -1 -5.6% 2 10.5% 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%