Diff Report
Run #519afa8ec2e5c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519afb4e24ae7: 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 #519afa8ec2e5cRun #519afb4e24ae7DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)648 646 -2 -0.3%
Incl. Wall Time (microsec) per call 648 646 -2 -0.3%
Excl. Wall Time (microsec)12 10 -2 -16.7%
Incl. CPU (microsecs)649 648 -1 -0.2%
Incl. CPU (microsecs) per call 649 648 -1 -0.2%
Excl. CPU (microsec)12 10 -2 -16.7%
Incl. MemUse (bytes)60,784 60,768 -16 -0.0%
Incl. MemUse (bytes) per call 60,784 60,768 -16 -0.0%
Excl. MemUse (bytes)1,312 1,320 8 0.6%
Incl. PeakMemUse (bytes)26,232 26,024 -208 -0.8%
Incl. PeakMemUse (bytes) per call 26,232 26,024 -208 -0.8%
Excl. PeakMemUse (bytes)120 72 -48 -40.0%

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% -2 -0.2% -1 -0.1% -16 -0.0% -208 -0.4%
Exclusive Metrics Diff for Current Function-2 -100.0% -2 -200.0% 8 50.0% -48 -23.1%
Parent function
Drupal\Core\Database\Database::openConnection0 N/A% -2 -100.0% -1 -100.0% -16 -100.0% -208 -100.0%
Child function
Drupal\Core\Database\Connection::__construct0 N/A% 0 0.0% 1 100.0% -24 -150.0% -160 -76.9%