Diff Report
Run #51902129e4489: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51901ff69a8a6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #51902129e4489Run #51901ff69a8a6DiffDiff%
Number of Function Calls150 150 0 0.0%
Incl. Wall Time (microsec)45,241 46,129 888 2.0%
Incl. Wall Time (microsec) per call 302 308 6 2.0%
Excl. Wall Time (microsec)2,136 2,292 156 7.3%
Incl. CPU (microsecs)12,977 13,864 887 6.8%
Incl. CPU (microsecs) per call 87 92 6 6.8%
Excl. CPU (microsec)1,652 1,778 126 7.6%
Incl. MemUse (bytes)880,728 880,728 0 0.0%
Incl. MemUse (bytes) per call 5,872 5,872 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)476,280 476,280 0 0.0%
Incl. PeakMemUse (bytes) per call 3,175 3,175 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% 888 1644.4% 887 1182.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function156 17.6% 126 14.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 888 100.0% 887 100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% 774 87.2% 809 91.2% 0 N/A% 0 N/A%
is_string0 N/A% -25 -2.8% -31 -3.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% -22 -2.5% 10 1.1% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% 5 0.6% -27 -3.0% 0 N/A% 0 N/A%