Diff Report
Run #5192e6f7bc551: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5192e84845baf: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::preExecute

Drupal\Core\Database\Query\Select::preExecuteRun #5192e6f7bc551Run #5192e84845bafDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)299 294 -5 -1.7%
Incl. Wall Time (microsec) per call 50 49 -1 -1.7%
Excl. Wall Time (microsec)69 68 -1 -1.4%
Incl. CPU (microsecs)307 304 -3 -1.0%
Incl. CPU (microsecs) per call 51 51 -1 -1.0%
Excl. CPU (microsec)69 63 -6 -8.7%
Incl. MemUse (bytes)8,656 8,656 0 0.0%
Incl. MemUse (bytes) per call 1,443 1,443 0 0.0%
Excl. MemUse (bytes)1,888 1,888 0 0.0%
Incl. PeakMemUse (bytes)11,184 11,184 0 0.0%
Incl. PeakMemUse (bytes) per call 1,864 1,864 0 0.0%
Excl. PeakMemUse (bytes)2,608 2,608 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% -5 -1.0% -3 -0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -20.0% -6 -200.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -5 -100.0% -3 -100.0% 0 N/A% 0 N/A%
Child functions
drupal_alter0 N/A% -4 -80.0% 1 33.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 0 0.0% 2 66.7% 0 N/A% 0 N/A%