Diff Report
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for PDOStatement::execute

PDOStatement::executeRun #538e3ac0de109Run #538e3b37c1a66DiffDiff%
Number of Function Calls137 139 2 1.5%
Incl. Wall Time (microsec)23,360 24,054 694 3.0%
Incl. Wall Time (microsec) per call 171 173 3 1.5%
Excl. Wall Time (microsec)23,360 24,054 694 3.0%
Incl. CPU (microsecs)6,015 6,092 77 1.3%
Incl. CPU (microsecs) per call 44 44 -0 -0.2%
Excl. CPU (microsec)6,015 6,092 77 1.3%
Incl. MemUse (bytes)669,232 679,896 10,664 1.6%
Incl. MemUse (bytes) per call 4,885 4,891 6 0.1%
Excl. MemUse (bytes)669,232 679,896 10,664 1.6%
Incl. PeakMemUse (bytes)323,936 327,112 3,176 1.0%
Incl. PeakMemUse (bytes) per call 2,364 2,353 -11 -0.5%
Excl. PeakMemUse (bytes)323,936 327,112 3,176 1.0%

Parent/Child Regression/Improvement report for PDOStatement::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
PDOStatement::execute2 100.0% 694 16.2% 77 2.1% 10,664 10.0% 3,176 2.7%
Exclusive Metrics Diff for Current Function694 100.0% 77 100.0% 10,664 100.0% 3,176 100.0%
Parent function
Drupal\Core\Database\Statement::execute2 100.0% 694 100.0% 77 100.0% 10,664 100.0% 3,176 100.0%