Diff Report
Run #54e0a7d2151b1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #54e0a6d45fe2a: 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 #54e0a7d2151b1Run #54e0a6d45fe2aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)361 366 5 1.4%
Incl. Wall Time (microsec) per call 361 366 5 1.4%
Excl. Wall Time (microsec)6 6 0 0.0%
Incl. CPU (microsecs)362 367 5 1.4%
Incl. CPU (microsecs) per call 362 367 5 1.4%
Excl. CPU (microsec)6 5 -1 -16.7%
Incl. MemUse (bytes)52,200 52,152 -48 -0.1%
Incl. MemUse (bytes) per call 52,200 52,152 -48 -0.1%
Excl. MemUse (bytes)1,336 1,312 -24 -1.8%
Incl. PeakMemUse (bytes)54,736 54,648 -88 -0.2%
Incl. PeakMemUse (bytes) per call 54,736 54,648 -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%