Diff Report
Run #518eceb4aac68: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518ed14bbba55: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #518eceb4aac68Run #518ed14bbba55DiffDiff%
Number of Function Calls102 102 0 0.0%
Incl. Wall Time (microsec)27,978 27,214 -764 -2.7%
Incl. Wall Time (microsec) per call 274 267 -7 -2.7%
Excl. Wall Time (microsec)1,525 1,500 -25 -1.6%
Incl. CPU (microsecs)8,738 8,037 -701 -8.0%
Incl. CPU (microsecs) per call 86 79 -7 -8.0%
Excl. CPU (microsec)1,202 1,161 -41 -3.4%
Incl. MemUse (bytes)555,840 555,816 -24 -0.0%
Incl. MemUse (bytes) per call 5,449 5,449 -0 -0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)279,752 279,856 104 0.0%
Incl. PeakMemUse (bytes) per call 2,743 2,744 1 0.0%
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% -764 -277.8% -701 -224.7% -24 -0.1% 104 0.6%
Exclusive Metrics Diff for Current Function-25 -3.3% -41 -5.8% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -764 -100.0% -701 -100.0% -24 -100.0% 104 100.0%
Child functions
PDOStatement::execute0 N/A% -738 -96.6% -665 -94.9% -24 -100.0% 104 100.0%
PDOStatement::setFetchMode0 N/A% 2 0.3% 1 0.1% 0 0.0% 0 0.0%
is_string0 N/A% -2 -0.3% -2 -0.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::getLogger0 N/A% -1 -0.1% 6 0.9% 0 0.0% 0 0.0%