Diff Report
Run #519bea9000214: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519be9a13e594: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for PDOStatement::execute

PDOStatement::executeRun #519bea9000214Run #519be9a13e594DiffDiff%
Number of Function Calls150 149 -1 -0.7%
Incl. Wall Time (microsec)64,265 62,826 -1,439 -2.2%
Incl. Wall Time (microsec) per call 428 422 -7 -1.6%
Excl. Wall Time (microsec)64,265 62,826 -1,439 -2.2%
Incl. CPU (microsecs)10,756 10,619 -137 -1.3%
Incl. CPU (microsecs) per call 72 71 -0 -0.6%
Excl. CPU (microsec)10,756 10,619 -137 -1.3%
Incl. MemUse (bytes)104,140 103,460 -680 -0.7%
Incl. MemUse (bytes) per call 694 694 0 0.0%
Excl. MemUse (bytes)104,140 103,460 -680 -0.7%
Incl. PeakMemUse (bytes)24,484 24,132 -352 -1.4%
Incl. PeakMemUse (bytes) per call 163 162 -1 -0.8%
Excl. PeakMemUse (bytes)24,484 24,132 -352 -1.4%

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::execute-1 -100.0% -1,439 -38.0% -137 -5.9% -680 -2.6% -352 -1.4%
Exclusive Metrics Diff for Current Function-1,439 -100.0% -137 -100.0% -680 -100.0% -352 -100.0%
Parent function
Drupal\Core\Database\Statement::execute-1 -100.0% -1,439 -100.0% -137 -100.0% -680 -100.0% -352 -100.0%