Diff Report
Run #519dd95192eac: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519dd86a86681: 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 #519dd95192eacRun #519dd86a86681DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)665 665 0 0.0%
Incl. Wall Time (microsec) per call 83 83 0 0.0%
Excl. Wall Time (microsec)74 77 3 4.1%
Incl. CPU (microsecs)678 674 -4 -0.6%
Incl. CPU (microsecs) per call 85 84 -1 -0.6%
Excl. CPU (microsec)70 67 -3 -4.3%
Incl. MemUse (bytes)35,280 35,280 0 0.0%
Incl. MemUse (bytes) per call 4,410 4,410 0 0.0%
Excl. MemUse (bytes)3,888 3,888 0 0.0%
Incl. PeakMemUse (bytes)37,232 37,232 0 0.0%
Incl. PeakMemUse (bytes) per call 4,654 4,654 0 0.0%
Excl. PeakMemUse (bytes)4,240 4,240 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% 0 0.0% -4 -0.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 N/A% -3 -75.0% 0 N/A% 0 N/A%
Parent functions
Drupal\views\Plugin\views\query\Sql::execute0 N/A% -1 N/A% -2 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 1 N/A% -3 -75.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% 0 N/A% 1 25.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::preExecute@10 N/A% -1 N/A% -1 -25.0% 0 N/A% 0 N/A%
drupal_alter0 N/A% -1 N/A% 2 50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% -1 N/A% -2 -50.0% 0 N/A% 0 N/A%