Diff Report
Run #52e6fc5cc809e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e6fcee66138: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for PDO::setAttribute

PDO::setAttributeRun #52e6fc5cc809eRun #52e6fcee66138DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)415 379 -36 -8.7%
Incl. Wall Time (microsec) per call 415 379 -36 -8.7%
Excl. Wall Time (microsec)7 8 1 14.3%
Incl. CPU (microsecs)417 380 -37 -8.9%
Incl. CPU (microsecs) per call 417 380 -37 -8.9%
Excl. CPU (microsec)7 7 0 0.0%
Incl. MemUse (bytes)44,928 44,928 0 0.0%
Incl. MemUse (bytes) per call 44,928 44,928 0 0.0%
Excl. MemUse (bytes)1,096 1,096 0 0.0%
Incl. PeakMemUse (bytes)50,816 50,816 0 0.0%
Incl. PeakMemUse (bytes) per call 50,816 50,816 0 0.0%
Excl. PeakMemUse (bytes)192 192 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% -36 -1.4% -37 -1.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 2.8% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::__construct0 N/A% -36 -100.0% -37 -100.0% 0 N/A% 0 N/A%
Child function
spl_autoload_call0 N/A% -37 -102.8% -37 -100.0% 0 N/A% 0 N/A%