Diff Report
Run #51af435181b2e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Driver\mysql\Connection::__construct

Drupal\Core\Database\Driver\mysql\Connection::__constructRun #51af435181b2eRun #51af3d98520b7DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)554 556 2 0.4%
Incl. Wall Time (microsec) per call 554 556 2 0.4%
Excl. Wall Time (microsec)18 19 1 5.6%
Incl. CPU (microsecs)555 557 2 0.4%
Incl. CPU (microsecs) per call 555 557 2 0.4%
Excl. CPU (microsec)19 10 -9 -47.4%
Incl. MemUse (bytes)78,896 78,896 0 0.0%
Incl. MemUse (bytes) per call 78,896 78,896 0 0.0%
Excl. MemUse (bytes)1,256 1,256 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
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% 2 0.3% 2 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 50.0% -9 -450.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Database::openConnection0 N/A% 2 100.0% 2 100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Connection::__construct0 N/A% 1 50.0% 11 550.0% 0 N/A% 0 N/A%