Diff Report
Run #54e0a6d45fe2a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #54e0a7d2151b1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Driver\mysql\Connection::__construct

Drupal\Core\Database\Driver\mysql\Connection::__constructRun #54e0a6d45fe2aRun #54e0a7d2151b1DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)366 361 -5 -1.4%
Incl. Wall Time (microsec) per call 366 361 -5 -1.4%
Excl. Wall Time (microsec)6 6 0 0.0%
Incl. CPU (microsecs)367 362 -5 -1.4%
Incl. CPU (microsecs) per call 367 362 -5 -1.4%
Excl. CPU (microsec)5 6 1 20.0%
Incl. MemUse (bytes)52,152 52,200 48 0.1%
Incl. MemUse (bytes) per call 52,152 52,200 48 0.1%
Excl. MemUse (bytes)1,312 1,336 24 1.8%
Incl. PeakMemUse (bytes)54,648 54,736 88 0.2%
Incl. PeakMemUse (bytes) per call 54,648 54,736 88 0.2%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% -5 -0.7% -5 -1.4% 48 0.5% 88 0.8%
Exclusive Metrics Diff for Current Function0 0.0% 1 20.0% 24 50.0% 0 0.0%
Parent function
Drupal\Core\Database\Database::openConnection0 N/A% -5 -100.0% -5 -100.0% 48 100.0% 88 100.0%
Child function
Drupal\Core\Database\Connection::__construct0 N/A% -5 -100.0% -6 -120.0% 24 50.0% 88 100.0%