Diff Report
Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981e001fd46: 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 #51981beb768adRun #51981e001fd46DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)425 424 -1 -0.2%
Incl. Wall Time (microsec) per call 425 424 -1 -0.2%
Excl. Wall Time (microsec)8 8 0 0.0%
Incl. CPU (microsecs)427 425 -2 -0.5%
Incl. CPU (microsecs) per call 427 425 -2 -0.5%
Excl. CPU (microsec)9 7 -2 -22.2%
Incl. MemUse (bytes)56,160 56,160 0 0.0%
Incl. MemUse (bytes) per call 56,160 56,160 0 0.0%
Excl. MemUse (bytes)1,312 1,312 0 0.0%
Incl. PeakMemUse (bytes)18,752 18,752 0 0.0%
Incl. PeakMemUse (bytes) per call 18,752 18,752 0 0.0%
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% -1 -0.7% -2 -0.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -2 -100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Database::openConnection0 N/A% -1 -100.0% -2 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Connection::__construct0 N/A% -1 -100.0% 0 0.0% 0 N/A% 0 N/A%