Diff Report
Run #51ca5414b31d9: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca54a312a65: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for PDO::setAttribute

PDO::setAttributeRun #51ca5414b31d9Run #51ca54a312a65DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)403 401 -2 -0.5%
Incl. Wall Time (microsec) per call 403 401 -2 -0.5%
Excl. Wall Time (microsec)10 10 0 0.0%
Incl. CPU (microsecs)404 402 -2 -0.5%
Incl. CPU (microsecs) per call 404 402 -2 -0.5%
Excl. CPU (microsec)9 8 -1 -11.1%
Incl. MemUse (bytes)54,112 54,096 -16 -0.0%
Incl. MemUse (bytes) per call 54,112 54,096 -16 -0.0%
Excl. MemUse (bytes)712 712 0 0.0%
Incl. PeakMemUse (bytes)60,312 60,296 -16 -0.0%
Incl. PeakMemUse (bytes) per call 60,312 60,296 -16 -0.0%
Excl. PeakMemUse (bytes)320 320 0 0.0%

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% -2 -0.2% -2 -0.9% -16 -0.0% -16 -0.0%
Exclusive Metrics Diff for Current Function0 0.0% -1 -50.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::__construct0 N/A% -2 -100.0% -2 -100.0% -16 -100.0% -16 -100.0%
Child function
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -2 -100.0% -1 -50.0% -16 -100.0% -16 -100.0%