Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for PDOStatement::execute

PDOStatement::executeRun #51ec3b81ad265Run #51ec3c5ab9ae4DiffDiff%
Number of Function Calls135 135 0 0.0%
Incl. Wall Time (microsec)20,721 19,568 -1,153 -5.6%
Incl. Wall Time (microsec) per call 153 145 -9 -5.6%
Excl. Wall Time (microsec)20,721 19,568 -1,153 -5.6%
Incl. CPU (microsecs)7,913 7,227 -686 -8.7%
Incl. CPU (microsecs) per call 59 54 -5 -8.7%
Excl. CPU (microsec)7,913 7,227 -686 -8.7%
Incl. MemUse (bytes)738,736 738,744 8 0.0%
Incl. MemUse (bytes) per call 5,472 5,472 0 0.0%
Excl. MemUse (bytes)738,736 738,744 8 0.0%
Incl. PeakMemUse (bytes)393,440 393,736 296 0.1%
Incl. PeakMemUse (bytes) per call 2,914 2,917 2 0.1%
Excl. PeakMemUse (bytes)393,440 393,736 296 0.1%

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% -1,153 -308.3% -686 -64.8% 8 0.0% 296 0.8%
Exclusive Metrics Diff for Current Function-1,153 -100.0% -686 -100.0% 8 100.0% 296 100.0%
Parent function
Drupal\Core\Database\Statement::execute0 N/A% -1,153 -100.0% -686 -100.0% 8 100.0% 296 100.0%