Diff Report
Run #51865e7532e2c: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #51867a69ed6b7: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for PDO::setAttribute

PDO::setAttributeRun #51865e7532e2cRun #51867a69ed6b7DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)90 88 -2 -2.2%
Incl. Wall Time (microsec) per call 90 88 -2 -2.2%
Excl. Wall Time (microsec)7 7 0 0.0%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)40,544 40,504 -40 -0.1%
Incl. MemUse (bytes) per call 40,544 40,504 -40 -0.1%
Excl. MemUse (bytes)1,016 1,016 0 0.0%
Incl. PeakMemUse (bytes)40,424 40,360 -64 -0.2%
Incl. PeakMemUse (bytes) per call 40,424 40,360 -64 -0.2%
Excl. PeakMemUse (bytes)1,064 1,040 -24 -2.3%

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 -0.5% 0 N/A% -40 -1.6% -64 -2.6%
Exclusive Metrics Diff for Current Function0 0.0% 0 N/A% 0 0.0% -24 -37.5%
Parent function
Drupal\Core\Database\Connection::__construct0 N/A% -2 -100.0% 0 N/A% -40 -100.0% -64 -100.0%
Child function
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -2 -100.0% 0 N/A% -40 -100.0% -40 -62.5%