Diff Report
Run #519eb193b2faa: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519eb20dce0a3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::getDriverClass

Drupal\Core\Database\Connection::getDriverClassRun #519eb193b2faaRun #519eb20dce0a3DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)943 983 40 4.2%
Incl. Wall Time (microsec) per call 94 98 4 4.2%
Excl. Wall Time (microsec)27 27 0 0.0%
Incl. CPU (microsecs)956 998 42 4.4%
Incl. CPU (microsecs) per call 96 100 4 4.4%
Excl. CPU (microsec)40 38 -2 -5.0%
Incl. MemUse (bytes)144,152 144,152 0 0.0%
Incl. MemUse (bytes) per call 14,415 14,415 0 0.0%
Excl. MemUse (bytes)1,896 1,896 0 0.0%
Incl. PeakMemUse (bytes)143,792 143,792 0 0.0%
Incl. PeakMemUse (bytes) per call 14,379 14,379 0 0.0%
Excl. PeakMemUse (bytes)1,736 1,736 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% 40 0.5% 42 0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% -2 -4.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% 40 100.0% 42 100.0% 0 N/A% 0 N/A%
Child functions
class_exists0 N/A% 40 100.0% 42 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% 2 4.8% 0 N/A% 0 N/A%