Diff Report
Run #517d51ae434de: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d525cbaeb1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for PDO::setAttribute

PDO::setAttributeRun #517d51ae434deRun #517d525cbaeb1DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)158 174 16 10.1%
Incl. Wall Time (microsec) per call 158 174 16 10.1%
Excl. Wall Time (microsec)9 10 1 11.1%
Incl. CPU (microsecs)159 175 16 10.1%
Incl. CPU (microsecs) per call 159 175 16 10.1%
Excl. CPU (microsec)8 10 2 25.0%
Incl. MemUse (bytes)29,136 29,136 0 0.0%
Incl. MemUse (bytes) per call 29,136 29,136 0 0.0%
Excl. MemUse (bytes)720 720 0 0.0%
Incl. PeakMemUse (bytes)28,824 28,824 0 0.0%
Incl. PeakMemUse (bytes) per call 28,824 28,824 0 0.0%
Excl. PeakMemUse (bytes)736 736 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% 16 0.3% 16 0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 6.2% 2 12.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::__construct0 N/A% 16 100.0% 16 100.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 15 93.8% 14 87.5% 0 N/A% 0 N/A%