Diff Report
Run #5394e21e9bd45: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5394e2ae29e1b: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Connection::__construct

Drupal\Core\Database\Connection::__constructRun #5394e21e9bd45Run #5394e2ae29e1bDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)467 475 8 1.7%
Incl. Wall Time (microsec) per call 467 475 8 1.7%
Excl. Wall Time (microsec)15 22 7 46.7%
Incl. CPU (microsecs)468 476 8 1.7%
Incl. CPU (microsecs) per call 468 476 8 1.7%
Excl. CPU (microsec)14 20 6 42.9%
Incl. MemUse (bytes)49,944 49,944 0 0.0%
Incl. MemUse (bytes) per call 49,944 49,944 0 0.0%
Excl. MemUse (bytes)1,944 1,944 0 0.0%
Incl. PeakMemUse (bytes)55,368 55,368 0 0.0%
Incl. PeakMemUse (bytes) per call 55,368 55,368 0 0.0%
Excl. PeakMemUse (bytes)1,128 1,128 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% 8 0.2% 8 0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function7 87.5% 6 75.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Connection::__construct0 N/A% 8 100.0% 8 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::setPrefix0 N/A% 9 112.5% 11 137.5% 0 N/A% 0 N/A%
PDO::setAttribute0 N/A% -8 -100.0% -9 -112.5% 0 N/A% 0 N/A%