Diff Report
Run #519c04ab45451: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c03b86b1ec: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::isPrepared

Drupal\Core\Database\Query\Select::isPreparedRun #519c04ab45451Run #519c03b86b1ecDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)12 9 -3 -25.0%
Incl. Wall Time (microsec) per call 2 1 -0 -25.0%
Excl. Wall Time (microsec)12 9 -3 -25.0%
Incl. CPU (microsecs)21 22 1 4.8%
Incl. CPU (microsecs) per call 3 3 0 4.8%
Excl. CPU (microsec)21 22 1 4.8%
Incl. MemUse (bytes)484 484 0 0.0%
Incl. MemUse (bytes) per call 69 69 0 0.0%
Excl. MemUse (bytes)484 484 0 0.0%
Incl. PeakMemUse (bytes)388 388 0 0.0%
Incl. PeakMemUse (bytes) per call 55 55 0 0.0%
Excl. PeakMemUse (bytes)388 388 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::isPrepared [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::isPrepared0 N/A% -3 -0.5% 1 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -100.0% 1 100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::preExecute0 N/A% -3 -100.0% 1 100.0% 0 N/A% 0 N/A%