Diff Report
Run #54e199664caef: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54e1a1589bdae: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Database::openConnection

Drupal\Core\Database\Database::openConnectionRun #54e199664caefRun #54e1a1589bdaeDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)999 942 -57 -5.7%
Incl. Wall Time (microsec) per call 999 942 -57 -5.7%
Excl. Wall Time (microsec)32 31 -1 -3.1%
Incl. MemUse (bytes)105,232 105,232 0 0.0%
Incl. MemUse (bytes) per call 105,232 105,232 0 0.0%
Excl. MemUse (bytes)3,544 3,544 0 0.0%
Incl. PeakMemUse (bytes)104,104 104,104 0 0.0%
Incl. PeakMemUse (bytes) per call 104,104 104,104 0 0.0%
Excl. PeakMemUse (bytes)3,432 3,432 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% -57 -3.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -1.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Database::getConnection0 N/A% -57 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open0 N/A% -59 -103.5% 0 N/A% 0 N/A%
spl_autoload_call0 N/A% 5 8.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::__construct0 N/A% -2 -3.5% 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%