Diff Report
Run #52c96d7c36f9e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96dcbc5e6a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for PDO::setAttribute

PDO::setAttributeRun #52c96d7c36f9eRun #52c96dcbc5e6aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)63 70 7 11.1%
Incl. Wall Time (microsec) per call 63 70 7 11.1%
Excl. Wall Time (microsec)5 5 0 0.0%
Incl. CPU (microsecs)64 71 7 10.9%
Incl. CPU (microsecs) per call 64 71 7 10.9%
Excl. CPU (microsec)6 6 0 0.0%
Incl. MemUse (bytes)29,312 29,312 0 0.0%
Incl. MemUse (bytes) per call 29,312 29,312 0 0.0%
Excl. MemUse (bytes)736 736 0 0.0%
Incl. PeakMemUse (bytes)29,920 29,920 0 0.0%
Incl. PeakMemUse (bytes) per call 29,920 29,920 0 0.0%
Excl. PeakMemUse (bytes)1,056 1,056 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% 7 0.9% 7 0.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::__construct0 N/A% 7 100.0% 7 100.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 7 100.0% 7 100.0% 0 N/A% 0 N/A%