Diff Report
Run #52f5c0b2e882a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c0f4ebbb2: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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

Drupal\Core\Database\Connection::getDriverClassRun #52f5c0b2e882aRun #52f5c0f4ebbb2DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,238 1,213 -25 -2.0%
Incl. Wall Time (microsec) per call 1,238 1,213 -25 -2.0%
Excl. Wall Time (microsec)12 12 0 0.0%
Incl. CPU (microsecs)1,234 1,209 -25 -2.0%
Incl. CPU (microsecs) per call 1,234 1,209 -25 -2.0%
Excl. CPU (microsec)9 11 2 22.2%
Incl. MemUse (bytes)290,384 290,384 0 0.0%
Incl. MemUse (bytes) per call 290,384 290,384 0 0.0%
Excl. MemUse (bytes)1,896 1,896 0 0.0%
Incl. PeakMemUse (bytes)276,816 276,816 0 0.0%
Incl. PeakMemUse (bytes) per call 276,816 276,816 0 0.0%
Excl. PeakMemUse (bytes)1,376 1,376 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% -25 -4.6% -25 -4.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 2 8.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -25 -100.0% -25 -100.0% 0 N/A% 0 N/A%
Child functions
class_exists0 N/A% -25 -100.0% -25 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% -2 -8.0% 0 N/A% 0 N/A%