Diff Report
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544337f542f97: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for PDO::setAttribute

PDO::setAttributeRun #544333b05173fRun #544337f542f97DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)452 794 342 75.7%
Incl. Wall Time (microsec) per call 452 794 342 75.7%
Excl. Wall Time (microsec)7 11 4 57.1%
Incl. CPU (microsecs)453 765 312 68.9%
Incl. CPU (microsecs) per call 453 765 312 68.9%
Excl. CPU (microsec)7 11 4 57.1%
Incl. MemUse (bytes)47,360 47,360 0 0.0%
Incl. MemUse (bytes) per call 47,360 47,360 0 0.0%
Excl. MemUse (bytes)1,096 1,096 0 0.0%
Incl. PeakMemUse (bytes)54,080 54,080 0 0.0%
Incl. PeakMemUse (bytes) per call 54,080 54,080 0 0.0%
Excl. PeakMemUse (bytes)312 312 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% 342 10.2% 312 4.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function4 1.2% 4 1.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::__construct0 N/A% 342 100.0% 312 100.0% 0 N/A% 0 N/A%
Child function
spl_autoload_call0 N/A% 338 98.8% 308 98.7% 0 N/A% 0 N/A%