Diff Report
Run #517d51ae434de: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d52998923d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for PDO::setAttribute

PDO::setAttributeRun #517d51ae434deRun #517d52998923dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)158 208 50 31.6%
Incl. Wall Time (microsec) per call 158 208 50 31.6%
Excl. Wall Time (microsec)9 20 11 122.2%
Incl. CPU (microsecs)159 209 50 31.4%
Incl. CPU (microsecs) per call 159 209 50 31.4%
Excl. CPU (microsec)8 20 12 150.0%
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% 50 1.5% 50 2.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function11 22.0% 12 24.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::__construct0 N/A% 50 100.0% 50 100.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 39 78.0% 38 76.0% 0 N/A% 0 N/A%