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

Drupal\Core\Database\Statement::executeRun #51901ff69a8a6Run #51902129e4489DiffDiff%
Number of Function Calls150 150 0 0.0%
Incl. Wall Time (microsec)46,129 45,241 -888 -1.9%
Incl. Wall Time (microsec) per call 308 302 -6 -1.9%
Excl. Wall Time (microsec)2,292 2,136 -156 -6.8%
Incl. CPU (microsecs)13,864 12,977 -887 -6.4%
Incl. CPU (microsecs) per call 92 87 -6 -6.4%
Excl. CPU (microsec)1,778 1,652 -126 -7.1%
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 Function-156 -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%