Diff Report
Run #523f52fbabfcb: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f527beec76: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::__construct

Drupal\Core\Database\Connection::__constructRun #523f52fbabfcbRun #523f527beec76DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)547 428 -119 -21.8%
Incl. Wall Time (microsec) per call 547 428 -119 -21.8%
Excl. Wall Time (microsec)26 15 -11 -42.3%
Incl. CPU (microsecs)549 428 -121 -22.0%
Incl. CPU (microsecs) per call 549 428 -121 -22.0%
Excl. CPU (microsec)23 12 -11 -47.8%
Incl. MemUse (bytes)54,760 54,760 0 0.0%
Incl. MemUse (bytes) per call 54,760 54,760 0 0.0%
Excl. MemUse (bytes)1,856 1,856 0 0.0%
Incl. PeakMemUse (bytes)59,432 59,432 0 0.0%
Incl. PeakMemUse (bytes) per call 59,432 59,432 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% -119 -3.0% -121 -1.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-11 -9.2% -11 -9.1% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Connection::__construct0 N/A% -119 -100.0% -121 -100.0% 0 N/A% 0 N/A%
Child functions
PDO::setAttribute0 N/A% -93 -78.2% -93 -76.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::setPrefix0 N/A% -15 -12.6% -17 -14.0% 0 N/A% 0 N/A%