Diff Report
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec489b18752: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for PDOStatement::execute

PDOStatement::executeRun #51ec485525502Run #51ec489b18752DiffDiff%
Number of Function Calls182 182 0 0.0%
Incl. Wall Time (microsec)28,684 28,240 -444 -1.5%
Incl. Wall Time (microsec) per call 158 155 -2 -1.5%
Excl. Wall Time (microsec)28,684 28,240 -444 -1.5%
Incl. CPU (microsecs)10,231 10,418 187 1.8%
Incl. CPU (microsecs) per call 56 57 1 1.8%
Excl. CPU (microsec)10,231 10,418 187 1.8%
Incl. MemUse (bytes)987,376 987,376 0 0.0%
Incl. MemUse (bytes) per call 5,425 5,425 0 0.0%
Excl. MemUse (bytes)987,376 987,376 0 0.0%
Incl. PeakMemUse (bytes)467,968 467,968 0 0.0%
Incl. PeakMemUse (bytes) per call 2,571 2,571 0 0.0%
Excl. PeakMemUse (bytes)467,968 467,968 0 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% -444 -43.4% 187 47.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-444 -100.0% 187 100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Statement::execute0 N/A% -444 -100.0% 187 100.0% 0 N/A% 0 N/A%