Diff Report
Run #553ba8c2c449d: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #553bb0137a0c9: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for Drupal\Core\Database\Connection::getDriverClass

Drupal\Core\Database\Connection::getDriverClassRun #553ba8c2c449dRun #553bb0137a0c9DiffDiff%
Number of Function Calls1,116 1,116 0 0.0%
Incl. Wall Time (microsec)1,000 960 -40 -4.0%
Incl. Wall Time (microsec) per call 1 1 -0 -4.0%
Excl. Wall Time (microsec)416 372 -44 -10.6%
Incl. MemUse (bytes)268,568 268,568 0 0.0%
Incl. MemUse (bytes) per call 241 241 0 0.0%
Excl. MemUse (bytes)5,832 5,832 0 0.0%
Incl. PeakMemUse (bytes)135,512 135,512 0 0.0%
Incl. PeakMemUse (bytes) per call 121 121 0 0.0%
Excl. PeakMemUse (bytes)1,792 1,792 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::getDriverClass [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::getDriverClass0 N/A% -40 -0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-44 -110.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Connection::update0 N/A% -81 -202.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::merge0 N/A% 30 75.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::insert0 N/A% 8 20.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::select0 N/A% 6 15.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::delete0 N/A% -2 -5.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::startTransaction0 N/A% -1 -2.5% 0 N/A% 0 N/A%
Child functions
class_exists0 N/A% 4 10.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% 0 N/A% 0 N/A%