Diff Report
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #531ccb2cb8e3dRun #531ccbd4518b6DiffDiff%
Number of Function Calls161 161 0 0.0%
Incl. Wall Time (microsec)25,737 25,625 -112 -0.4%
Incl. Wall Time (microsec) per call 160 159 -1 -0.4%
Excl. Wall Time (microsec)1,689 1,711 22 1.3%
Incl. CPU (microsecs)8,222 8,275 53 0.6%
Incl. CPU (microsecs) per call 51 51 0 0.6%
Excl. CPU (microsec)1,178 1,183 5 0.4%
Incl. MemUse (bytes)898,640 898,632 -8 -0.0%
Incl. MemUse (bytes) per call 5,582 5,582 -0 -0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)328,352 326,416 -1,936 -0.6%
Incl. PeakMemUse (bytes) per call 2,039 2,027 -12 -0.6%
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% -112 -114.3% 53 20.3% -8 -0.0% -1,936 -4.9%
Exclusive Metrics Diff for Current Function22 19.6% 5 9.4% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -112 -100.0% 53 100.0% -8 -100.0% -1,936 -100.0%
Child functions
PDOStatement::execute0 N/A% -140 -125.0% 41 77.4% -8 -100.0% -1,936 -100.0%
Drupal\Core\Database\Connection::getLogger0 N/A% 6 5.4% 10 18.9% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% 0 0.0% 9 17.0% 0 0.0% 0 0.0%
is_string0 N/A% 0 0.0% -12 -22.6% 0 0.0% 0 0.0%