Diff Report
Run #519ffbe6eb79f: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519ffb7471c72: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for PDO::setAttribute

PDO::setAttributeRun #519ffbe6eb79fRun #519ffb7471c72DiffDiff%
Number of Function Calls 1 1 N/A%
Incl. Wall Time (microsec) 366 366 N/A%
Incl. Wall Time (microsec) per call N/A 366 366 N/A%
Excl. Wall Time (microsec) 11 11 N/A%
Incl. CPU (microsecs) 0 0 N/A%
Incl. CPU (microsecs) per call N/A 0 0 N/A%
Excl. CPU (microsec) 0 0 N/A%
Incl. MemUse (bytes) 17,372 17,372 N/A%
Incl. MemUse (bytes) per call N/A 17,372 17,372 N/A%
Excl. MemUse (bytes) 388 388 N/A%
Incl. PeakMemUse (bytes) 16,856 16,856 N/A%
Incl. PeakMemUse (bytes) per call N/A 16,856 16,856 N/A%
Excl. PeakMemUse (bytes) 592 592 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::setAttribute1 9.1% 366 0.1% 0 0.0% 17,372 0.2% 16,856 0.2%
Exclusive Metrics Diff for Current Function11 3.0% 0 N/A% 388 2.2% 592 3.5%
Parent function
Drupal\Core\Database\Connection::__construct1 100.0% 366 100.0% 0 N/A% 17,372 100.0% 16,856 100.0%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass1 100.0% 355 97.0% 0 N/A% 16,984 97.8% 16,264 96.5%