Diff Report
Run #519fbb3f5c2a0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbcb7249d1: 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 #519fbb3f5c2a0Run #519fbcb7249d1DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)21 13 -8 -38.1%
Incl. Wall Time (microsec) per call 2 1 -1 -38.1%
Excl. Wall Time (microsec)21 13 -8 -38.1%
Incl. CPU (microsecs)28 23 -5 -17.9%
Incl. CPU (microsecs) per call 2 2 -0 -17.9%
Excl. CPU (microsec)28 23 -5 -17.9%
Incl. MemUse (bytes)1,696 1,696 0 0.0%
Incl. MemUse (bytes) per call 130 130 0 0.0%
Excl. MemUse (bytes)1,696 1,696 0 0.0%
Incl. PeakMemUse (bytes)1,432 1,432 0 0.0%
Incl. PeakMemUse (bytes) per call 110 110 0 0.0%
Excl. PeakMemUse (bytes)1,432 1,432 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% -8 -2.1% -5 -1.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-8 -100.0% -5 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::preExecute0 N/A% -8 -100.0% -6 -120.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute@10 N/A% 0 0.0% 1 20.0% 0 N/A% 0 N/A%