Diff Report
Run #523bd0c5929e9: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523bd1075886b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::__construct

Drupal\Core\Database\Connection::__constructRun #523bd0c5929e9Run #523bd1075886bDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)235 238 3 1.3%
Incl. Wall Time (microsec) per call 235 238 3 1.3%
Excl. Wall Time (microsec)20 18 -2 -10.0%
Incl. CPU (microsecs)237 240 3 1.3%
Incl. CPU (microsecs) per call 237 240 3 1.3%
Excl. CPU (microsec)19 17 -2 -10.5%
Incl. MemUse (bytes)35,728 35,728 0 0.0%
Incl. MemUse (bytes) per call 35,728 35,728 0 0.0%
Excl. MemUse (bytes)1,856 1,856 0 0.0%
Incl. PeakMemUse (bytes)36,248 36,248 0 0.0%
Incl. PeakMemUse (bytes) per call 36,248 36,248 0 0.0%
Excl. PeakMemUse (bytes)1,808 1,808 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::__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
Drupal\Core\Database\Connection::__construct0 N/A% 3 0.2% 3 0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -66.7% -2 -66.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Connection::__construct0 N/A% 3 100.0% 3 100.0% 0 N/A% 0 N/A%
Child functions
PDO::setAttribute0 N/A% 5 166.7% 6 200.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::setPrefix0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 N/A%