Diff Report
Run #51b517a409f93: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b51807d6d9d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Driver\mysql\Connection::__construct

Drupal\Core\Database\Driver\mysql\Connection::__constructRun #51b517a409f93Run #51b51807d6d9dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)381 385 4 1.0%
Incl. Wall Time (microsec) per call 381 385 4 1.0%
Excl. Wall Time (microsec)10 11 1 10.0%
Incl. CPU (microsecs)383 386 3 0.8%
Incl. CPU (microsecs) per call 383 386 3 0.8%
Excl. CPU (microsec)11 10 -1 -9.1%
Incl. MemUse (bytes)37,120 37,120 0 0.0%
Incl. MemUse (bytes) per call 37,120 37,120 0 0.0%
Excl. MemUse (bytes)1,312 1,312 0 0.0%
Incl. PeakMemUse (bytes)37,384 37,384 0 0.0%
Incl. PeakMemUse (bytes) per call 37,384 37,384 0 0.0%
Excl. PeakMemUse (bytes)1,096 1,096 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Driver\mysql\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\Driver\mysql\Connection::__construct0 N/A% 4 0.3% 3 0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 25.0% -1 -33.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Database::openConnection0 N/A% 4 100.0% 3 100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Connection::__construct0 N/A% 3 75.0% 4 133.3% 0 N/A% 0 N/A%