Diff Report
Run #519ffb7471c72: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519ffc4c0008b: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Database::openConnection

Drupal\Core\Database\Database::openConnectionRun #519ffb7471c72Run #519ffc4c0008bDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,595 1,426 -169 -10.6%
Incl. Wall Time (microsec) per call 1,595 1,426 -169 -10.6%
Excl. Wall Time (microsec)58 86 28 48.3%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)87,628 87,616 -12 -0.0%
Incl. MemUse (bytes) per call 87,628 87,616 -12 -0.0%
Excl. MemUse (bytes)1,884 1,884 0 0.0%
Incl. PeakMemUse (bytes)85,996 85,984 -12 -0.0%
Incl. PeakMemUse (bytes) per call 85,996 85,984 -12 -0.0%
Excl. PeakMemUse (bytes)2,004 2,004 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% -169 -5.5% 0 0.0% -12 -0.1% -12 -0.1%
Exclusive Metrics Diff for Current Function28 16.6% 0 N/A% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Database::getConnection0 N/A% -169 -100.0% 0 N/A% -12 -100.0% -12 -100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open0 N/A% -133 -78.7% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -37 -21.9% 0 N/A% -12 -100.0% -12 -100.0%
Drupal\Core\Database\Driver\mysql\Connection::__construct0 N/A% -19 -11.2% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Database\Database::parseConnectionInfo0 N/A% -7 -4.1% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::setTarget0 N/A% -1 -0.6% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::setKey0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%