Diff Report
Run #51978d2b1f3d1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978cc86c728: 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 #51978d2b1f3d1Run #51978cc86c728DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)606 612 6 1.0%
Incl. Wall Time (microsec) per call 61 61 1 1.0%
Excl. Wall Time (microsec)95 98 3 3.2%
Incl. CPU (microsecs)620 624 4 0.6%
Incl. CPU (microsecs) per call 62 62 0 0.6%
Excl. CPU (microsec)96 87 -9 -9.4%
Incl. MemUse (bytes)9,992 9,992 0 0.0%
Incl. MemUse (bytes) per call 999 999 0 0.0%
Excl. MemUse (bytes)2,080 2,080 0 0.0%
Incl. PeakMemUse (bytes)18,168 18,168 0 0.0%
Incl. PeakMemUse (bytes) per call 1,817 1,817 0 0.0%
Excl. PeakMemUse (bytes)4,120 4,120 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% 6 1.5% 4 0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 50.0% -9 -225.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 6 100.0% 4 100.0% 0 N/A% 0 N/A%
Child functions
drupal_alter0 N/A% 3 50.0% 7 175.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 0 0.0% 6 150.0% 0 N/A% 0 N/A%