Diff Report
Run #51a152d922ae0: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a1557b90314: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Database::openConnection

Drupal\Core\Database\Database::openConnectionRun #51a152d922ae0Run #51a1557b90314DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)926 1,226 300 32.4%
Incl. Wall Time (microsec) per call 926 1,226 300 32.4%
Excl. Wall Time (microsec)51 68 17 33.3%
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)87,656 87,656 0 0.0%
Incl. MemUse (bytes) per call 87,656 87,656 0 0.0%
Excl. MemUse (bytes)1,884 1,884 0 0.0%
Incl. PeakMemUse (bytes)85,736 85,736 0 0.0%
Incl. PeakMemUse (bytes) per call 85,736 85,736 0 0.0%
Excl. PeakMemUse (bytes)1,988 1,988 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% 300 0.4% 0 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function17 5.7% 0 N/A% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Database::getConnection0 N/A% 300 100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open0 N/A% 229 76.3% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::__construct0 N/A% 36 12.0% 0 N/A% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 13 4.3% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::parseConnectionInfo0 N/A% 3 1.0% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::setKey0 N/A% 1 0.3% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::setTarget0 N/A% 1 0.3% 0 N/A% 0 N/A% 0 N/A%