Diff Report
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af430daedb2: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for PDO::setAttribute

PDO::setAttributeRun #51af3d98520b7Run #51af430daedb2DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)505 525 20 4.0%
Incl. Wall Time (microsec) per call 505 525 20 4.0%
Excl. Wall Time (microsec)8 8 0 0.0%
Incl. CPU (microsecs)506 527 21 4.2%
Incl. CPU (microsecs) per call 506 527 21 4.2%
Excl. CPU (microsec)8 9 1 12.5%
Incl. MemUse (bytes)72,672 72,672 0 0.0%
Incl. MemUse (bytes) per call 72,672 72,672 0 0.0%
Excl. MemUse (bytes)696 696 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
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% 20 1.5% 21 1.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 1 4.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::__construct0 N/A% 20 100.0% 21 100.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 20 100.0% 20 95.2% 0 N/A% 0 N/A%