Diff Report
Run #519aac051ded1: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519aaadf29b61: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Database::openConnection

Drupal\Core\Database\Database::openConnectionRun #519aac051ded1Run #519aaadf29b61DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,500 1,893 393 26.2%
Incl. Wall Time (microsec) per call 1,500 1,893 393 26.2%
Excl. Wall Time (microsec)60 65 5 8.3%
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)87,616 87,616 0 0.0%
Incl. MemUse (bytes) per call 87,616 87,616 0 0.0%
Excl. MemUse (bytes)1,884 1,884 0 0.0%
Incl. PeakMemUse (bytes)85,984 85,984 0 0.0%
Incl. PeakMemUse (bytes) per call 85,984 85,984 0 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% 393 10.3% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 1.3% 0 N/A% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Database::getConnection0 N/A% 393 100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open0 N/A% 337 85.8% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::__construct0 N/A% 61 15.5% 0 N/A% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -5 -1.3% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::setKey0 N/A% -3 -0.8% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::setTarget0 N/A% -3 -0.8% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::parseConnectionInfo0 N/A% 1 0.3% 0 N/A% 0 N/A% 0 N/A%