Diff Report
Run #519d9d52c2102: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9cf28420e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for PDOStatement::execute

PDOStatement::executeRun #519d9d52c2102Run #519d9cf28420eDiffDiff%
Number of Function Calls154 154 0 0.0%
Incl. Wall Time (microsec)42,270 43,115 845 2.0%
Incl. Wall Time (microsec) per call 274 280 5 2.0%
Excl. Wall Time (microsec)42,270 43,115 845 2.0%
Incl. CPU (microsecs)10,673 9,286 -1,387 -13.0%
Incl. CPU (microsecs) per call 69 60 -9 -13.0%
Excl. CPU (microsec)10,673 9,286 -1,387 -13.0%
Incl. MemUse (bytes)794,784 794,784 0 0.0%
Incl. MemUse (bytes) per call 5,161 5,161 0 0.0%
Excl. MemUse (bytes)794,784 794,784 0 0.0%
Incl. PeakMemUse (bytes)262,648 262,648 0 0.0%
Incl. PeakMemUse (bytes) per call 1,706 1,706 0 0.0%
Excl. PeakMemUse (bytes)262,648 262,648 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% 845 382.4% -1,387 -58.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function845 100.0% -1,387 -100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Statement::execute0 N/A% 845 100.0% -1,387 -100.0% 0 N/A% 0 N/A%