Diff Report
Run #5199e3a2bf6f6: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #5199e5a1880e2: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::getDriverClass

Drupal\Core\Database\Connection::getDriverClassRun #5199e3a2bf6f6Run #5199e5a1880e2DiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)1,491 1,436 -55 -3.7%
Incl. Wall Time (microsec) per call 99 96 -4 -3.7%
Excl. Wall Time (microsec)123 121 -2 -1.6%
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)83,652 83,652 0 0.0%
Incl. MemUse (bytes) per call 5,577 5,577 0 0.0%
Excl. MemUse (bytes)1,056 1,056 0 0.0%
Incl. PeakMemUse (bytes)82,804 82,804 0 0.0%
Incl. PeakMemUse (bytes) per call 5,520 5,520 0 0.0%
Excl. PeakMemUse (bytes)764 764 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. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::getDriverClass0 N/A% -55 -0.2% 0 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -3.6% 0 N/A% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -55 -100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
class_exists0 N/A% -53 -96.4% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%