Diff Report
Run #51af435181b2e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for PDOStatement::execute

PDOStatement::executeRun #51af435181b2eRun #51af3d98520b7DiffDiff%
Number of Function Calls83 83 0 0.0%
Incl. Wall Time (microsec)18,512 18,260 -252 -1.4%
Incl. Wall Time (microsec) per call 223 220 -3 -1.4%
Excl. Wall Time (microsec)18,512 18,260 -252 -1.4%
Incl. CPU (microsecs)6,102 6,042 -60 -1.0%
Incl. CPU (microsecs) per call 74 73 -1 -1.0%
Excl. CPU (microsec)6,102 6,042 -60 -1.0%
Incl. MemUse (bytes)446,592 446,672 80 0.0%
Incl. MemUse (bytes) per call 5,381 5,382 1 0.0%
Excl. MemUse (bytes)446,592 446,672 80 0.0%
Incl. PeakMemUse (bytes)180,464 180,408 -56 -0.0%
Incl. PeakMemUse (bytes) per call 2,174 2,174 -1 -0.0%
Excl. PeakMemUse (bytes)180,464 180,408 -56 -0.0%

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::execute0 N/A% -252 -31.6% -60 -6.3% 80 0.1% -56 -0.1%
Exclusive Metrics Diff for Current Function-252 -100.0% -60 -100.0% 80 100.0% -56 -100.0%
Parent function
Drupal\Core\Database\Statement::execute0 N/A% -252 -100.0% -60 -100.0% 80 100.0% -56 -100.0%