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

Drupal\Core\Database\Connection::__constructRun #52e4189e0e4feRun #52e417f8e04a5DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)119 142 23 19.3%
Incl. Wall Time (microsec) per call 119 142 23 19.3%
Excl. Wall Time (microsec)10 13 3 30.0%
Incl. CPU (microsecs)121 144 23 19.0%
Incl. CPU (microsecs) per call 121 144 23 19.0%
Excl. CPU (microsec)10 12 2 20.0%
Incl. MemUse (bytes)34,464 34,464 0 0.0%
Incl. MemUse (bytes) per call 34,464 34,464 0 0.0%
Excl. MemUse (bytes)1,856 1,856 0 0.0%
Incl. PeakMemUse (bytes)34,880 34,880 0 0.0%
Incl. PeakMemUse (bytes) per call 34,880 34,880 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% 23 6.2% 23 6.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 13.0% 2 8.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Connection::__construct0 N/A% 23 100.0% 23 100.0% 0 N/A% 0 N/A%
Child functions
PDO::setAttribute0 N/A% 18 78.3% 19 82.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::setPrefix0 N/A% 2 8.7% 2 8.7% 0 N/A% 0 N/A%