Diff Report
Run #51ba929760d1b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba93c3db76f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for PDO::setAttribute

PDO::setAttributeRun #51ba929760d1bRun #51ba93c3db76fDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)522 517 -5 -1.0%
Incl. Wall Time (microsec) per call 522 517 -5 -1.0%
Excl. Wall Time (microsec)7 8 1 14.3%
Incl. CPU (microsecs)523 518 -5 -1.0%
Incl. CPU (microsecs) per call 523 518 -5 -1.0%
Excl. CPU (microsec)7 7 0 0.0%
Incl. MemUse (bytes)49,488 49,488 0 0.0%
Incl. MemUse (bytes) per call 49,488 49,488 0 0.0%
Excl. MemUse (bytes)704 704 0 0.0%
Incl. PeakMemUse (bytes)21,048 21,048 0 0.0%
Incl. PeakMemUse (bytes) per call 21,048 21,048 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% -5 -0.7% -5 -0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 20.0% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::__construct0 N/A% -5 -100.0% -5 -100.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -6 -120.0% -5 -100.0% 0 N/A% 0 N/A%