Diff Report
Run #519bd4feea4c7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519bd405e5fe3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for PDO::setAttribute

PDO::setAttributeRun #519bd4feea4c7Run #519bd405e5fe3DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)603 599 -4 -0.7%
Incl. Wall Time (microsec) per call 603 599 -4 -0.7%
Excl. Wall Time (microsec)9 9 0 0.0%
Incl. CPU (microsecs)604 600 -4 -0.7%
Incl. CPU (microsecs) per call 604 600 -4 -0.7%
Excl. CPU (microsec)9 8 -1 -11.1%
Incl. MemUse (bytes)54,080 54,136 56 0.1%
Incl. MemUse (bytes) per call 54,080 54,136 56 0.1%
Excl. MemUse (bytes)712 720 8 1.1%
Incl. PeakMemUse (bytes)25,984 26,080 96 0.4%
Incl. PeakMemUse (bytes) per call 25,984 26,080 96 0.4%
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% -4 -0.1% -4 -0.1% 56 0.1% 96 0.4%
Exclusive Metrics Diff for Current Function0 0.0% -1 -25.0% 8 14.3% 0 0.0%
Parent function
Drupal\Core\Database\Connection::__construct0 N/A% -4 -100.0% -4 -100.0% 56 100.0% 96 100.0%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -4 -100.0% -3 -75.0% 48 85.7% 96 100.0%