Diff Report
Run #53d436500e2ac: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53d4352fc0c61: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for PDO::setAttribute

PDO::setAttributeRun #53d436500e2acRun #53d4352fc0c61DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)448 414 -34 -7.6%
Incl. Wall Time (microsec) per call 448 414 -34 -7.6%
Excl. Wall Time (microsec)8 7 -1 -12.5%
Incl. CPU (microsecs)449 416 -33 -7.3%
Incl. CPU (microsecs) per call 449 416 -33 -7.3%
Excl. CPU (microsec)7 8 1 14.3%
Incl. MemUse (bytes)47,320 47,320 0 0.0%
Incl. MemUse (bytes) per call 47,320 47,320 0 0.0%
Excl. MemUse (bytes)1,096 1,096 0 0.0%
Incl. PeakMemUse (bytes)54,488 54,288 -200 -0.4%
Incl. PeakMemUse (bytes) per call 54,488 54,288 -200 -0.4%
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% -34 -0.5% -33 -0.5% 0 0.0% -200 -0.5%
Exclusive Metrics Diff for Current Function-1 -2.9% 1 3.0% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Connection::__construct0 N/A% -34 -100.0% -33 -100.0% 0 N/A% -200 -100.0%
Child function
spl_autoload_call0 N/A% -33 -97.1% -34 -103.0% 0 N/A% -200 -100.0%