Diff Report
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5cfb002ea: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for PDOStatement::execute

PDOStatement::executeRun #51ec5ca916d7dRun #51ec5cfb002eaDiffDiff%
Number of Function Calls142 142 0 0.0%
Incl. Wall Time (microsec)20,864 21,872 1,008 4.8%
Incl. Wall Time (microsec) per call 147 154 7 4.8%
Excl. Wall Time (microsec)20,864 21,872 1,008 4.8%
Incl. CPU (microsecs)8,024 7,575 -449 -5.6%
Incl. CPU (microsecs) per call 57 53 -3 -5.6%
Excl. CPU (microsec)8,024 7,575 -449 -5.6%
Incl. MemUse (bytes)717,216 717,216 0 0.0%
Incl. MemUse (bytes) per call 5,051 5,051 0 0.0%
Excl. MemUse (bytes)717,216 717,216 0 0.0%
Incl. PeakMemUse (bytes)356,816 356,816 0 0.0%
Incl. PeakMemUse (bytes) per call 2,513 2,513 0 0.0%
Excl. PeakMemUse (bytes)356,816 356,816 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% 1,008 64.5% -449 -458.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1,008 100.0% -449 -100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Statement::execute0 N/A% 1,008 100.0% -449 -100.0% 0 N/A% 0 N/A%