Diff Report
Run #5199dd4798f9f: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #5199df04dd672: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Database::openConnection

Drupal\Core\Database\Database::openConnectionRun #5199dd4798f9fRun #5199df04dd672DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,368 1,798 430 31.4%
Incl. Wall Time (microsec) per call 1,368 1,798 430 31.4%
Excl. Wall Time (microsec)53 65 12 22.6%
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)87,616 87,624 8 0.0%
Incl. MemUse (bytes) per call 87,616 87,624 8 0.0%
Excl. MemUse (bytes)1,884 1,884 0 0.0%
Incl. PeakMemUse (bytes)85,984 85,992 8 0.0%
Incl. PeakMemUse (bytes) per call 85,984 85,992 8 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% 430 1.8% 0 0.0% 8 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function12 2.8% 0 N/A% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Database::getConnection0 N/A% 430 100.0% 0 N/A% 8 100.0% 8 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open0 N/A% 332 77.2% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::__construct0 N/A% 65 15.1% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 20 4.7% 0 N/A% 8 100.0% 8 100.0%
Drupal\Core\Database\Database::parseConnectionInfo0 N/A% 1 0.2% 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%
Drupal\Core\Database\Connection::setTarget0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%