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

PDOStatement::executeRun #51af3d98520b7Run #51af435181b2eDiffDiff%
Number of Function Calls83 83 0 0.0%
Incl. Wall Time (microsec)18,260 18,512 252 1.4%
Incl. Wall Time (microsec) per call 220 223 3 1.4%
Excl. Wall Time (microsec)18,260 18,512 252 1.4%
Incl. CPU (microsecs)6,042 6,102 60 1.0%
Incl. CPU (microsecs) per call 73 74 1 1.0%
Excl. CPU (microsec)6,042 6,102 60 1.0%
Incl. MemUse (bytes)446,672 446,592 -80 -0.0%
Incl. MemUse (bytes) per call 5,382 5,381 -1 -0.0%
Excl. MemUse (bytes)446,672 446,592 -80 -0.0%
Incl. PeakMemUse (bytes)180,408 180,464 56 0.0%
Incl. PeakMemUse (bytes) per call 2,174 2,174 1 0.0%
Excl. PeakMemUse (bytes)180,408 180,464 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 Function252 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%