Diff Report
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::__construct

Drupal\Core\Database\Connection::__constructRun #538e3b37c1a66Run #538e3ac0de109DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)314 316 2 0.6%
Incl. Wall Time (microsec) per call 314 316 2 0.6%
Excl. Wall Time (microsec)11 11 0 0.0%
Incl. CPU (microsecs)315 317 2 0.6%
Incl. CPU (microsecs) per call 315 317 2 0.6%
Excl. CPU (microsec)10 11 1 10.0%
Incl. MemUse (bytes)50,912 50,912 0 0.0%
Incl. MemUse (bytes) per call 50,912 50,912 0 0.0%
Excl. MemUse (bytes)1,856 1,856 0 0.0%
Incl. PeakMemUse (bytes)55,216 55,216 0 0.0%
Incl. PeakMemUse (bytes) per call 55,216 55,216 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% 2 0.0% 2 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 1 50.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Connection::__construct0 N/A% 2 100.0% 2 100.0% 0 N/A% 0 N/A%
Child functions
PDO::setAttribute0 N/A% 2 100.0% 1 50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::setPrefix0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%