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

PDOStatement::executeRun #519d9cf28420eRun #519d9d52c2102DiffDiff%
Number of Function Calls154 154 0 0.0%
Incl. Wall Time (microsec)43,115 42,270 -845 -2.0%
Incl. Wall Time (microsec) per call 280 274 -5 -2.0%
Excl. Wall Time (microsec)43,115 42,270 -845 -2.0%
Incl. CPU (microsecs)9,286 10,673 1,387 14.9%
Incl. CPU (microsecs) per call 60 69 9 14.9%
Excl. CPU (microsec)9,286 10,673 1,387 14.9%
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 Function-845 -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%