Diff Report
Run #519ea91263307: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519ea884c38e9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #519ea91263307Run #519ea884c38e9DiffDiff%
Number of Function Calls123 123 0 0.0%
Incl. Wall Time (microsec)36,871 39,028 2,157 5.9%
Incl. Wall Time (microsec) per call 300 317 18 5.9%
Excl. Wall Time (microsec)1,825 1,844 19 1.0%
Incl. CPU (microsecs)11,041 10,755 -286 -2.6%
Incl. CPU (microsecs) per call 90 87 -2 -2.6%
Excl. CPU (microsec)1,414 1,441 27 1.9%
Incl. MemUse (bytes)776,224 776,224 0 0.0%
Incl. MemUse (bytes) per call 6,311 6,311 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)258,856 258,856 0 0.0%
Incl. PeakMemUse (bytes) per call 2,105 2,105 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 2,157 409.3% -286 -72.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function19 0.9% 27 9.4% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 2,157 100.0% -286 -100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% 2,124 98.5% -315 -110.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% 7 0.3% -4 -1.4% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% 4 0.2% -4 -1.4% 0 N/A% 0 N/A%
is_string0 N/A% 3 0.1% 10 3.5% 0 N/A% 0 N/A%