Diff Report
Run #51ad0610ca11a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad06ef28a53: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for PDO::setAttribute

PDO::setAttributeRun #51ad0610ca11aRun #51ad06ef28a53DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)521 516 -5 -1.0%
Incl. Wall Time (microsec) per call 521 516 -5 -1.0%
Excl. Wall Time (microsec)9 7 -2 -22.2%
Incl. CPU (microsecs)521 518 -3 -0.6%
Incl. CPU (microsecs) per call 521 518 -3 -0.6%
Excl. CPU (microsec)7 8 1 14.3%
Incl. MemUse (bytes)49,472 49,464 -8 -0.0%
Incl. MemUse (bytes) per call 49,472 49,464 -8 -0.0%
Excl. MemUse (bytes)728 728 0 0.0%
Incl. PeakMemUse (bytes)20,928 20,920 -8 -0.0%
Incl. PeakMemUse (bytes) per call 20,928 20,920 -8 -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% -5 -0.1% -3 -0.1% -8 -0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function-2 -40.0% 1 33.3% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::__construct0 N/A% -5 -100.0% -3 -100.0% -8 -100.0% -8 -100.0%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -3 -60.0% -4 -133.3% -8 -100.0% -8 -100.0%