Diff Report
Run #54f283c5bb5f3: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54f28d53cc42b: XHProf Run (Namespace=drupal-perf-davidhernandez)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Connection::getDriverClass

Drupal\Core\Database\Connection::getDriverClassRun #54f283c5bb5f3Run #54f28d53cc42bDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)933 839 -94 -10.1%
Incl. Wall Time (microsec) per call 133 120 -13 -10.1%
Excl. Wall Time (microsec)36 30 -6 -16.7%
Incl. MemUse (bytes)151,760 151,744 -16 -0.0%
Incl. MemUse (bytes) per call 21,680 21,678 -2 -0.0%
Excl. MemUse (bytes)1,752 1,752 0 0.0%
Incl. PeakMemUse (bytes)152,032 152,016 -16 -0.0%
Incl. PeakMemUse (bytes) per call 21,719 21,717 -2 -0.0%
Excl. PeakMemUse (bytes)1,584 1,584 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% -94 -0.9% -16 -0.0% -16 -0.0%
Exclusive Metrics Diff for Current Function-6 -6.4% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -94 -100.0% -16 -100.0% -16 -100.0%
Child functions
class_exists0 N/A% -88 -93.6% -16 -100.0% -16 -100.0%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% 0 0.0% 0 0.0%