Diff Report
Run #544337f542f97: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544333b05173f: 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 #544337f542f97Run #544333b05173fDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)852 491 -361 -42.4%
Incl. Wall Time (microsec) per call 852 491 -361 -42.4%
Excl. Wall Time (microsec)10 7 -3 -30.0%
Incl. CPU (microsecs)822 492 -330 -40.1%
Incl. CPU (microsecs) per call 822 492 -330 -40.1%
Excl. CPU (microsec)8 6 -2 -25.0%
Incl. MemUse (bytes)53,840 53,840 0 0.0%
Incl. MemUse (bytes) per call 53,840 53,840 0 0.0%
Excl. MemUse (bytes)1,360 1,360 0 0.0%
Incl. PeakMemUse (bytes)58,352 58,352 0 0.0%
Incl. PeakMemUse (bytes) per call 58,352 58,352 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% -361 -10.7% -330 -4.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -0.8% -2 -0.6% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Database::openConnection0 N/A% -361 -100.0% -330 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Connection::__construct0 N/A% -358 -99.2% -328 -99.4% 0 N/A% 0 N/A%