Diff Report
Run #523f1dee40c1a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f1e3aba264: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

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

Drupal\Core\Database\Connection::getDriverClassRun #523f1dee40c1aRun #523f1e3aba264DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)2,134 2,115 -19 -0.9%
Incl. Wall Time (microsec) per call 152 151 -1 -0.9%
Excl. Wall Time (microsec)38 37 -1 -2.6%
Incl. CPU (microsecs)2,149 2,133 -16 -0.7%
Incl. CPU (microsecs) per call 154 152 -1 -0.7%
Excl. CPU (microsec)50 52 2 4.0%
Incl. MemUse (bytes)324,736 324,736 0 0.0%
Incl. MemUse (bytes) per call 23,195 23,195 0 0.0%
Excl. MemUse (bytes)1,872 1,872 0 0.0%
Incl. PeakMemUse (bytes)322,704 322,704 0 0.0%
Incl. PeakMemUse (bytes) per call 23,050 23,050 0 0.0%
Excl. PeakMemUse (bytes)1,856 1,856 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% -19 -1.9% -16 -8.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -5.3% 2 12.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -19 -100.0% -16 -100.0% 0 N/A% 0 N/A%
Child functions
class_exists0 N/A% -18 -94.7% -18 -112.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%