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

Drupal\Core\Database\Connection::getDriverClassRun #553bb0137a0c9Run #553ba8c2c449dDiffDiff%
Number of Function Calls1,116 1,116 0 0.0%
Incl. Wall Time (microsec)960 1,000 40 4.2%
Incl. Wall Time (microsec) per call 1 1 0 4.2%
Excl. Wall Time (microsec)372 416 44 11.8%
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 Function44 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%