Diff Report
Run #5578e32524136: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5578e29590a73: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Database::openConnection

Drupal\Core\Database\Database::openConnectionRun #5578e32524136Run #5578e29590a73DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)791 762 -29 -3.7%
Incl. Wall Time (microsec) per call 791 762 -29 -3.7%
Excl. Wall Time (microsec)30 31 1 3.3%
Incl. MemUse (bytes)106,328 106,328 0 0.0%
Incl. MemUse (bytes) per call 106,328 106,328 0 0.0%
Excl. MemUse (bytes)3,568 3,568 0 0.0%
Incl. PeakMemUse (bytes)104,904 104,904 0 0.0%
Incl. PeakMemUse (bytes) per call 104,904 104,904 0 0.0%
Excl. PeakMemUse (bytes)3,416 3,416 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Database::openConnection [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Database::openConnection0 N/A% -29 -0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 3.4% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Database::getConnection0 N/A% -29 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open0 N/A% -26 -89.7% 0 N/A% 0 N/A%
spl_autoload_call0 N/A% -2 -6.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::__construct0 N/A% -2 -6.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::setKey0 N/A% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::setTarget0 N/A% 0 0.0% 0 N/A% 0 N/A%