Diff Report
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffc2aeacea: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for PDO::setAttribute

PDO::setAttributeRun #536ffbe232db1Run #536ffc2aeaceaDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)439 435 -4 -0.9%
Incl. Wall Time (microsec) per call 439 435 -4 -0.9%
Excl. Wall Time (microsec)7 6 -1 -14.3%
Incl. CPU (microsecs)440 437 -3 -0.7%
Incl. CPU (microsecs) per call 440 437 -3 -0.7%
Excl. CPU (microsec)6 8 2 33.3%
Incl. MemUse (bytes)44,832 44,832 0 0.0%
Incl. MemUse (bytes) per call 44,832 44,832 0 0.0%
Excl. MemUse (bytes)1,112 1,112 0 0.0%
Incl. PeakMemUse (bytes)50,992 50,992 0 0.0%
Incl. PeakMemUse (bytes) per call 50,992 50,992 0 0.0%
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% -4 -0.1% -3 -0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -25.0% 2 66.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::__construct0 N/A% -4 -100.0% -3 -100.0% 0 N/A% 0 N/A%
Child function
spl_autoload_call0 N/A% -3 -75.0% -5 -166.7% 0 N/A% 0 N/A%