Diff Report
Run #52f5c520502f0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c5484cf48: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for PDO::setAttribute

PDO::setAttributeRun #52f5c520502f0Run #52f5c5484cf48DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)67 75 8 11.9%
Incl. Wall Time (microsec) per call 67 75 8 11.9%
Excl. Wall Time (microsec)6 7 1 16.7%
Incl. CPU (microsecs)69 77 8 11.6%
Incl. CPU (microsecs) per call 69 77 8 11.6%
Excl. CPU (microsec)7 8 1 14.3%
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)720 720 0 0.0%
Incl. PeakMemUse (bytes)29,768 29,768 0 0.0%
Incl. PeakMemUse (bytes) per call 29,768 29,768 0 0.0%
Excl. PeakMemUse (bytes)864 864 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% 8 1.2% 8 1.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 12.5% 1 12.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::__construct0 N/A% 8 100.0% 8 100.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 7 87.5% 7 87.5% 0 N/A% 0 N/A%