Diff Report
Run #52e48ef364ce3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e48e674e7b6: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for PDO::setAttribute

PDO::setAttributeRun #52e48ef364ce3Run #52e48e674e7b6DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)458 374 -84 -18.3%
Incl. Wall Time (microsec) per call 458 374 -84 -18.3%
Excl. Wall Time (microsec)9 7 -2 -22.2%
Incl. CPU (microsecs)459 375 -84 -18.3%
Incl. CPU (microsecs) per call 459 375 -84 -18.3%
Excl. CPU (microsec)9 6 -3 -33.3%
Incl. MemUse (bytes)44,928 44,928 0 0.0%
Incl. MemUse (bytes) per call 44,928 44,928 0 0.0%
Excl. MemUse (bytes)1,096 1,096 0 0.0%
Incl. PeakMemUse (bytes)50,856 50,816 -40 -0.1%
Incl. PeakMemUse (bytes) per call 50,856 50,816 -40 -0.1%
Excl. PeakMemUse (bytes)192 192 0 0.0%

Parent/Child Regression/Improvement report for PDO::setAttribute [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
PDO::setAttribute0 N/A% -84 -26.4% -84 -21.2% 0 0.0% -40 -0.1%
Exclusive Metrics Diff for Current Function-2 -2.4% -3 -3.6% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Connection::__construct0 N/A% -84 -100.0% -84 -100.0% 0 N/A% -40 -100.0%
Child function
spl_autoload_call0 N/A% -82 -97.6% -81 -96.4% 0 N/A% -40 -100.0%