Diff Report
Run #52f5c5484cf48: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c520502f0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #52f5c5484cf48Run #52f5c520502f0DiffDiff%
Number of Function Calls71 71 0 0.0%
Incl. Wall Time (microsec)10,795 11,013 218 2.0%
Incl. Wall Time (microsec) per call 152 155 3 2.0%
Excl. Wall Time (microsec)776 789 13 1.7%
Incl. CPU (microsecs)3,636 3,732 96 2.6%
Incl. CPU (microsecs) per call 51 53 1 2.6%
Excl. CPU (microsec)535 558 23 4.3%
Incl. MemUse (bytes)394,792 394,792 0 0.0%
Incl. MemUse (bytes) per call 5,560 5,560 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)223,616 223,616 0 0.0%
Incl. PeakMemUse (bytes) per call 3,150 3,150 0 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% 218 33.1% 96 17.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function13 6.0% 23 24.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 218 100.0% 96 100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% 203 93.1% 67 69.8% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% 2 0.9% 0 0.0% 0 N/A% 0 N/A%
is_string0 N/A% 0 0.0% -5 -5.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% 0 0.0% 11 11.5% 0 N/A% 0 N/A%