Diff Report
Run #519ffbe6eb79f: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519ffb7471c72: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::__construct

Drupal\Core\Database\Connection::__constructRun #519ffbe6eb79fRun #519ffb7471c72DiffDiff%
Number of Function Calls 1 1 N/A%
Incl. Wall Time (microsec) 412 412 N/A%
Incl. Wall Time (microsec) per call N/A 412 412 N/A%
Excl. Wall Time (microsec) 20 20 N/A%
Incl. CPU (microsecs) 0 0 N/A%
Incl. CPU (microsecs) per call N/A 0 0 N/A%
Excl. CPU (microsec) 0 0 N/A%
Incl. MemUse (bytes) 20,232 20,232 N/A%
Incl. MemUse (bytes) per call N/A 20,232 20,232 N/A%
Excl. MemUse (bytes) 1,024 1,024 N/A%
Incl. PeakMemUse (bytes) 19,560 19,560 N/A%
Incl. PeakMemUse (bytes) per call N/A 19,560 19,560 N/A%
Excl. PeakMemUse (bytes) 1,048 1,048 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::__construct1 8.3% 412 0.1% 0 0.0% 20,232 0.3% 19,560 0.3%
Exclusive Metrics Diff for Current Function20 4.9% 0 N/A% 1,024 5.1% 1,048 5.4%
Parent function
Drupal\Core\Database\Driver\mysql\Connection::__construct1 100.0% 412 100.0% 0 N/A% 20,232 100.0% 19,560 100.0%
Child functions
PDO::setAttribute1 50.0% 366 88.8% 0 N/A% 17,372 85.9% 16,856 86.2%
Drupal\Core\Database\Connection::setPrefix1 50.0% 26 6.3% 0 N/A% 1,836 9.1% 1,656 8.5%