Diff Report
Run #54e177a08308d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54e17147d69ca: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::__construct

Drupal\Core\Database\Connection::__constructRun #54e177a08308dRun #54e17147d69caDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)188 160 -28 -14.9%
Incl. Wall Time (microsec) per call 188 160 -28 -14.9%
Excl. Wall Time (microsec)21 14 -7 -33.3%
Incl. MemUse (bytes)27,000 27,000 0 0.0%
Incl. MemUse (bytes) per call 27,000 27,000 0 0.0%
Excl. MemUse (bytes)1,800 1,800 0 0.0%
Incl. PeakMemUse (bytes)27,992 27,992 0 0.0%
Incl. PeakMemUse (bytes) per call 27,992 27,992 0 0.0%
Excl. PeakMemUse (bytes)2,048 2,048 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::__construct0 N/A% -28 -0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-7 -25.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Connection::__construct0 N/A% -28 -100.0% 0 N/A% 0 N/A%
Child functions
PDO::setAttribute0 N/A% -22 -78.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::setPrefix0 N/A% 1 3.6% 0 N/A% 0 N/A%