Diff Report
Run #52e417f8e04a5: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52e4189e0e4fe: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for PDO::__construct

PDO::__constructRun #52e417f8e04a5Run #52e4189e0e4feDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)268 191 -77 -28.7%
Incl. Wall Time (microsec) per call 268 191 -77 -28.7%
Excl. Wall Time (microsec)268 191 -77 -28.7%
Incl. CPU (microsecs)126 83 -43 -34.1%
Incl. CPU (microsecs) per call 126 83 -43 -34.1%
Excl. CPU (microsec)126 83 -43 -34.1%
Incl. MemUse (bytes)7,768 7,768 0 0.0%
Incl. MemUse (bytes) per call 7,768 7,768 0 0.0%
Excl. MemUse (bytes)7,768 7,768 0 0.0%
Incl. PeakMemUse (bytes)9,464 9,464 0 0.0%
Incl. PeakMemUse (bytes) per call 9,464 9,464 0 0.0%
Excl. PeakMemUse (bytes)9,464 9,464 0 0.0%

Parent/Child Regression/Improvement report for PDO::__construct [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::__construct0 N/A% -77 -20.8% -43 -12.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-77 -100.0% -43 -100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Connection::open0 N/A% -77 -100.0% -43 -100.0% 0 N/A% 0 N/A%