Diff Report
Run #519aa37b5bebd: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519aa45581fb3: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Core\Database\Connection::__construct

Drupal\Core\Database\Connection::__constructRun #519aa37b5bebdRun #519aa45581fb3DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)895 902 7 0.8%
Incl. Wall Time (microsec) per call 895 902 7 0.8%
Excl. Wall Time (microsec)28 29 1 3.6%
Incl. CPU (microsecs)897 905 8 0.9%
Incl. CPU (microsecs) per call 897 905 8 0.9%
Excl. CPU (microsec)25 28 3 12.0%
Incl. MemUse (bytes)65,896 65,896 0 0.0%
Incl. MemUse (bytes) per call 65,896 65,896 0 0.0%
Excl. MemUse (bytes)1,720 1,720 0 0.0%
Incl. PeakMemUse (bytes)30,416 30,416 0 0.0%
Incl. PeakMemUse (bytes) per call 30,416 30,416 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 7 0.1% 8 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 14.3% 3 37.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Connection::__construct0 N/A% 7 100.0% 8 100.0% 0 N/A% 0 N/A%
Child functions
PDO::setAttribute0 N/A% 5 71.4% 4 50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::setPrefix0 N/A% 1 14.3% 1 12.5% 0 N/A% 0 N/A%