Diff Report
Run #52c96d7c36f9e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96dcbc5e6a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #52c96d7c36f9eRun #52c96dcbc5e6aDiffDiff%
Number of Function Calls121 121 0 0.0%
Incl. Wall Time (microsec)22,581 21,831 -750 -3.3%
Incl. Wall Time (microsec) per call 187 180 -6 -3.3%
Excl. Wall Time (microsec)1,309 1,308 -1 -0.1%
Incl. CPU (microsecs)6,550 6,598 48 0.7%
Incl. CPU (microsecs) per call 54 55 0 0.7%
Excl. CPU (microsec)900 907 7 0.8%
Incl. MemUse (bytes)866,432 866,464 32 0.0%
Incl. MemUse (bytes) per call 7,161 7,161 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)458,864 456,760 -2,104 -0.5%
Incl. PeakMemUse (bytes) per call 3,792 3,775 -17 -0.5%
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% -750 -99.5% 48 3.2% 32 0.0% -2,104 -1.9%
Exclusive Metrics Diff for Current Function-1 -0.1% 7 14.6% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -750 -100.0% 48 100.0% 32 100.0% -2,104 -100.0%
Child functions
PDOStatement::execute0 N/A% -740 -98.7% 52 108.3% 32 100.0% -2,104 -100.0%
Drupal\Core\Database\Connection::getLogger0 N/A% -9 -1.2% -10 -20.8% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% 0 0.0% -8 -16.7% 0 0.0% 0 0.0%
is_string0 N/A% 0 0.0% 7 14.6% 0 0.0% 0 0.0%