Diff Report
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5d631cb28: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::compile@1

Drupal\Core\Database\Query\Select::compile@1Run #51ec5ca916d7dRun #51ec5d631cb28DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)198 155 -43 -21.7%
Incl. Wall Time (microsec) per call 198 155 -43 -21.7%
Excl. Wall Time (microsec)9 8 -1 -11.1%
Incl. CPU (microsecs)199 159 -40 -20.1%
Incl. CPU (microsecs) per call 199 159 -40 -20.1%
Excl. CPU (microsec)9 8 -1 -11.1%
Incl. MemUse (bytes)23,768 23,768 0 0.0%
Incl. MemUse (bytes) per call 23,768 23,768 0 0.0%
Excl. MemUse (bytes)1,120 1,120 0 0.0%
Incl. PeakMemUse (bytes)23,600 23,600 0 0.0%
Incl. PeakMemUse (bytes) per call 23,600 23,600 0 0.0%
Excl. PeakMemUse (bytes)856 856 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::compile@1 [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::compile@10 N/A% -43 -0.5% -40 -0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -2.3% -1 -2.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::compile0 N/A% -43 -100.0% -40 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Condition::compile0 N/A% -42 -97.7% -39 -97.5% 0 N/A% 0 N/A%