Diff Report
Run #51ad0610ca11a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad06a537e44: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for PDO::setAttribute

PDO::setAttributeRun #51ad0610ca11aRun #51ad06a537e44DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)521 513 -8 -1.5%
Incl. Wall Time (microsec) per call 521 513 -8 -1.5%
Excl. Wall Time (microsec)9 8 -1 -11.1%
Incl. CPU (microsecs)521 514 -7 -1.3%
Incl. CPU (microsecs) per call 521 514 -7 -1.3%
Excl. CPU (microsec)7 8 1 14.3%
Incl. MemUse (bytes)49,472 49,472 0 0.0%
Incl. MemUse (bytes) per call 49,472 49,472 0 0.0%
Excl. MemUse (bytes)728 728 0 0.0%
Incl. PeakMemUse (bytes)20,928 20,928 0 0.0%
Incl. PeakMemUse (bytes) per call 20,928 20,928 0 0.0%
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% -8 -0.9% -7 -0.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -12.5% 1 14.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::__construct0 N/A% -8 -100.0% -7 -100.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -7 -87.5% -8 -114.3% 0 N/A% 0 N/A%