Diff Report
Run #51a278c0bf3d5: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a279f421da5: XHProf Run (Namespace=drupal-perf-ezeedub)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Database::openConnection

Drupal\Core\Database\Database::openConnectionRun #51a278c0bf3d5Run #51a279f421da5DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)984 913 -71 -7.2%
Incl. Wall Time (microsec) per call 984 913 -71 -7.2%
Excl. Wall Time (microsec)58 51 -7 -12.1%
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% -71 -1.4% 0 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-7 -9.9% 0 N/A% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Database::getConnection0 N/A% -71 -100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open0 N/A% -36 -50.7% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::__construct0 N/A% -22 -31.0% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::parseConnectionInfo0 N/A% -3 -4.2% 0 N/A% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -3 -4.2% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::setKey0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::setTarget0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%