Diff Report
Run #517c1836bbd84: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1770a3264: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #517c1836bbd84Run #517c1770a3264DiffDiff%
Number of Function Calls98 98 0 0.0%
Incl. Wall Time (microsec)27,302 27,195 -107 -0.4%
Incl. Wall Time (microsec) per call 279 278 -1 -0.4%
Excl. Wall Time (microsec)1,454 1,452 -2 -0.1%
Incl. CPU (microsecs)8,866 8,804 -62 -0.7%
Incl. CPU (microsecs) per call 90 90 -1 -0.7%
Excl. CPU (microsec)1,124 1,121 -3 -0.3%
Incl. MemUse (bytes)518,840 518,776 -64 -0.0%
Incl. MemUse (bytes) per call 5,294 5,294 -1 -0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)264,416 264,000 -416 -0.2%
Incl. PeakMemUse (bytes) per call 2,698 2,694 -4 -0.2%
Excl. PeakMemUse (bytes)2,208 2,208 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% -107 -6.7% -62 -4.1% -64 -1.1% -416 -6.9%
Exclusive Metrics Diff for Current Function-2 -1.9% -3 -4.8% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -107 -100.0% -62 -100.0% -64 -100.0% -416 -100.0%
Child functions
PDOStatement::execute0 N/A% -91 -85.0% -41 -66.1% -64 -100.0% -416 -100.0%
PDOStatement::setFetchMode0 N/A% -5 -4.7% 0 0.0% 0 0.0% 0 0.0%
is_string0 N/A% -5 -4.7% -15 -24.2% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::getLogger0 N/A% -4 -3.7% -3 -4.8% 0 0.0% 0 0.0%