Diff Report
Run #52d3e964b719c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e93cb560e: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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

Drupal\Core\Database\Connection::__constructRun #52d3e964b719cRun #52d3e93cb560eDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)132 120 -12 -9.1%
Incl. Wall Time (microsec) per call 132 120 -12 -9.1%
Excl. Wall Time (microsec)11 11 0 0.0%
Incl. CPU (microsecs)134 120 -14 -10.4%
Incl. CPU (microsecs) per call 134 120 -14 -10.4%
Excl. CPU (microsec)9 8 -1 -11.1%
Incl. MemUse (bytes)34,432 34,432 0 0.0%
Incl. MemUse (bytes) per call 34,432 34,432 0 0.0%
Excl. MemUse (bytes)1,856 1,856 0 0.0%
Incl. PeakMemUse (bytes)35,032 35,032 0 0.0%
Incl. PeakMemUse (bytes) per call 35,032 35,032 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% -12 -4.0% -14 -5.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -1 -7.1% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Connection::__construct0 N/A% -12 -100.0% -14 -100.0% 0 N/A% 0 N/A%
Child functions
PDO::setAttribute0 N/A% -11 -91.7% -11 -78.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::setPrefix0 N/A% -1 -8.3% -2 -14.3% 0 N/A% 0 N/A%