Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\SelectExtender::isPrepared

Drupal\Core\Database\Query\SelectExtender::isPreparedRun #53923d861ff11Run #53923e49d2b58DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)13 8 -5 -38.5%
Incl. Wall Time (microsec) per call 13 8 -5 -38.5%
Excl. Wall Time (microsec)7 7 0 0.0%
Incl. CPU (microsecs)14 11 -3 -21.4%
Incl. CPU (microsecs) per call 14 11 -3 -21.4%
Excl. CPU (microsec)5 8 3 60.0%
Incl. MemUse (bytes)1,160 1,160 0 0.0%
Incl. MemUse (bytes) per call 1,160 1,160 0 0.0%
Excl. MemUse (bytes)668 668 0 0.0%
Incl. PeakMemUse (bytes)1,160 1,160 0 0.0%
Incl. PeakMemUse (bytes) per call 1,160 1,160 0 0.0%
Excl. PeakMemUse (bytes)668 668 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\SelectExtender::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\SelectExtender::isPrepared0 N/A% -5 -0.3% -3 -0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 3 100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::preExecute0 N/A% -5 -100.0% -3 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::isPrepared0 N/A% -5 -100.0% -6 -200.0% 0 N/A% 0 N/A%