Diff Report
Run #541de55978b9a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #541de429e5ab1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #541de55978b9aRun #541de429e5ab1DiffDiff%
Number of Function Calls146 146 0 0.0%
Incl. Wall Time (microsec)29,266 29,677 411 1.4%
Incl. Wall Time (microsec) per call 200 203 3 1.4%
Excl. Wall Time (microsec)2,041 2,028 -13 -0.6%
Incl. CPU (microsecs)9,586 9,674 88 0.9%
Incl. CPU (microsecs) per call 66 66 1 0.9%
Excl. CPU (microsec)1,594 1,600 6 0.4%
Incl. MemUse (bytes)827,464 827,464 0 0.0%
Incl. MemUse (bytes) per call 5,668 5,668 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)358,328 358,328 0 0.0%
Incl. PeakMemUse (bytes) per call 2,454 2,454 0 0.0%
Excl. PeakMemUse (bytes)1,944 1,944 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Statement::execute [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\Statement::execute0 N/A% 411 21.2% 88 6.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-13 -3.2% 6 6.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 411 100.0% 88 100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% 416 101.2% 78 88.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% 6 1.5% -7 -8.0% 0 N/A% 0 N/A%
is_string0 N/A% 2 0.5% 11 12.5% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%