Diff Report
Run #51abc4cb0a647: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51abc563dc23f: 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 #51abc4cb0a647Run #51abc563dc23fDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)307 311 4 1.3%
Incl. Wall Time (microsec) per call 44 44 1 1.3%
Excl. Wall Time (microsec)64 65 1 1.6%
Incl. CPU (microsecs)313 318 5 1.6%
Incl. CPU (microsecs) per call 45 45 1 1.6%
Excl. CPU (microsec)63 59 -4 -6.3%
Incl. MemUse (bytes)8,760 8,760 0 0.0%
Incl. MemUse (bytes) per call 1,251 1,251 0 0.0%
Excl. MemUse (bytes)1,936 1,936 0 0.0%
Incl. PeakMemUse (bytes)11,872 11,872 0 0.0%
Incl. PeakMemUse (bytes) per call 1,696 1,696 0 0.0%
Excl. PeakMemUse (bytes)3,176 3,176 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% 4 2.0% 5 4.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 25.0% -4 -80.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 4 100.0% 5 100.0% 0 N/A% 0 N/A%
Child functions
drupal_alter0 N/A% 4 100.0% 5 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% -1 -25.0% 4 80.0% 0 N/A% 0 N/A%