Diff Report
Run #5230a98f3b26c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5230a9efcd55c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Database::openConnection

Drupal\Core\Database\Database::openConnectionRun #5230a98f3b26cRun #5230a9efcd55cDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,717 2,730 13 0.5%
Incl. Wall Time (microsec) per call 2,717 2,730 13 0.5%
Excl. Wall Time (microsec)40 40 0 0.0%
Incl. CPU (microsecs)2,114 2,129 15 0.7%
Incl. CPU (microsecs) per call 2,114 2,129 15 0.7%
Excl. CPU (microsec)34 34 0 0.0%
Incl. MemUse (bytes)336,536 336,536 0 0.0%
Incl. MemUse (bytes) per call 336,536 336,536 0 0.0%
Excl. MemUse (bytes)3,480 3,480 0 0.0%
Incl. PeakMemUse (bytes)323,736 323,736 0 0.0%
Incl. PeakMemUse (bytes) per call 323,736 323,736 0 0.0%
Excl. PeakMemUse (bytes)3,448 3,448 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. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Database::openConnection0 N/A% 13 1.0% 15 1.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Database::getConnection0 N/A% 13 100.0% 15 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open0 N/A% 20 153.8% 20 133.3% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass0 N/A% -7 -53.8% -7 -46.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::setKey0 N/A% 0 0.0% 2 13.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::setTarget0 N/A% 0 0.0% 1 6.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::__construct0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::parseConnectionInfo0 N/A% 0 0.0% -1 -6.7% 0 N/A% 0 N/A%