Diff Report
Run #519de8fbb9479: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519de9d0c2818: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #519de8fbb9479Run #519de9d0c2818DiffDiff%
Number of Function Calls123 123 0 0.0%
Incl. Wall Time (microsec)37,755 37,869 114 0.3%
Incl. Wall Time (microsec) per call 307 308 1 0.3%
Excl. Wall Time (microsec)1,882 1,809 -73 -3.9%
Incl. CPU (microsecs)11,787 11,091 -696 -5.9%
Incl. CPU (microsecs) per call 96 90 -6 -5.9%
Excl. CPU (microsec)1,485 1,409 -76 -5.1%
Incl. MemUse (bytes)776,224 776,256 32 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)258,856 258,976 120 0.0%
Incl. PeakMemUse (bytes) per call 2,105 2,105 1 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% 114 0.3% -696 -2.1% 32 0.1% 120 0.2%
Exclusive Metrics Diff for Current Function-73 -64.0% -76 -10.9% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 114 100.0% -696 -100.0% 32 100.0% 120 100.0%
Child functions
PDOStatement::execute0 N/A% 184 161.4% -630 -90.5% 32 100.0% 120 100.0%
Drupal\Core\Database\Connection::getLogger0 N/A% 5 4.4% 5 0.7% 0 0.0% 0 0.0%
is_string0 N/A% -2 -1.8% 13 1.9% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% 0 0.0% -8 -1.1% 0 0.0% 0 0.0%