Diff Report
Run #519d9cf28420e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9d94433aa: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for PDOStatement::execute

PDOStatement::executeRun #519d9cf28420eRun #519d9d94433aaDiffDiff%
Number of Function Calls154 154 0 0.0%
Incl. Wall Time (microsec)43,115 43,243 128 0.3%
Incl. Wall Time (microsec) per call 280 281 1 0.3%
Excl. Wall Time (microsec)43,115 43,243 128 0.3%
Incl. CPU (microsecs)9,286 7,793 -1,493 -16.1%
Incl. CPU (microsecs) per call 60 51 -10 -16.1%
Excl. CPU (microsec)9,286 7,793 -1,493 -16.1%
Incl. MemUse (bytes)794,784 794,744 -40 -0.0%
Incl. MemUse (bytes) per call 5,161 5,161 -0 -0.0%
Excl. MemUse (bytes)794,784 794,744 -40 -0.0%
Incl. PeakMemUse (bytes)262,648 262,112 -536 -0.2%
Incl. PeakMemUse (bytes) per call 1,706 1,702 -3 -0.2%
Excl. PeakMemUse (bytes)262,648 262,112 -536 -0.2%

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% 128 5.1% -1,493 -158.0% -40 -0.1% -536 -0.7%
Exclusive Metrics Diff for Current Function128 100.0% -1,493 -100.0% -40 -100.0% -536 -100.0%
Parent function
Drupal\Core\Database\Statement::execute0 N/A% 128 100.0% -1,493 -100.0% -40 -100.0% -536 -100.0%