Diff Report
Run #51a27ce83196d: XHProf Run (Namespace=drupal-perf-trevorbradley)
vs.
Run #51a27d81b1262: XHProf Run (Namespace=drupal-perf-trevorbradley)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::preExecute

Drupal\Core\Database\Query\Select::preExecuteRun #51a27ce83196dRun #51a27d81b1262DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)427 435 8 1.9%
Incl. Wall Time (microsec) per call 61 62 1 1.9%
Excl. Wall Time (microsec)74 73 -1 -1.4%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)9,272 9,272 0 0.0%
Incl. MemUse (bytes) per call 1,325 1,325 0 0.0%
Excl. MemUse (bytes)1,936 1,936 0 0.0%
Incl. PeakMemUse (bytes)13,664 13,664 0 0.0%
Incl. PeakMemUse (bytes) per call 1,952 1,952 0 0.0%
Excl. PeakMemUse (bytes)3,448 3,448 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% 8 0.3% 0 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -12.5% 0 N/A% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 8 100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
drupal_alter0 N/A% 9 112.5% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%