Diff Report
Run #52e96dacba2bc: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e96ef41921e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::__construct

Drupal\Core\Database\Connection::__constructRun #52e96dacba2bcRun #52e96ef41921eDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)434 451 17 3.9%
Incl. Wall Time (microsec) per call 434 451 17 3.9%
Excl. Wall Time (microsec)18 20 2 11.1%
Incl. CPU (microsecs)435 452 17 3.9%
Incl. CPU (microsecs) per call 435 452 17 3.9%
Excl. CPU (microsec)18 19 1 5.6%
Incl. MemUse (bytes)52,912 52,912 0 0.0%
Incl. MemUse (bytes) per call 52,912 52,912 0 0.0%
Excl. MemUse (bytes)1,968 1,968 0 0.0%
Incl. PeakMemUse (bytes)60,024 60,024 0 0.0%
Incl. PeakMemUse (bytes) per call 60,024 60,024 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% 17 0.0% 17 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 11.8% 1 5.9% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Connection::__construct0 N/A% 17 100.0% 17 100.0% 0 N/A% 0 N/A%
Child functions
PDO::setAttribute0 N/A% 12 70.6% 12 70.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::setPrefix0 N/A% 3 17.6% 4 23.5% 0 N/A% 0 N/A%