Diff Report
Run #519ede3a9dd65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519edf3566aae: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::getDriverClass

Drupal\Core\Database\Connection::getDriverClassRun #519ede3a9dd65Run #519edf3566aaeDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)930 935 5 0.5%
Incl. Wall Time (microsec) per call 103 104 1 0.5%
Excl. Wall Time (microsec)30 26 -4 -13.3%
Incl. CPU (microsecs)943 945 2 0.2%
Incl. CPU (microsecs) per call 105 105 0 0.2%
Excl. CPU (microsec)41 33 -8 -19.5%
Incl. MemUse (bytes)144,152 144,136 -16 -0.0%
Incl. MemUse (bytes) per call 16,017 16,015 -2 -0.0%
Excl. MemUse (bytes)1,896 1,896 0 0.0%
Incl. PeakMemUse (bytes)143,080 143,064 -16 -0.0%
Incl. PeakMemUse (bytes) per call 15,898 15,896 -2 -0.0%
Excl. PeakMemUse (bytes)1,824 1,824 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% 5 0.0% 2 0.0% -16 -0.0% -16 -0.0%
Exclusive Metrics Diff for Current Function-4 -80.0% -8 -400.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::select0 N/A% 5 100.0% 2 100.0% -16 -100.0% -16 -100.0%
Child functions
class_exists0 N/A% 9 180.0% 9 450.0% -16 -100.0% -16 -100.0%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% 1 50.0% 0 0.0% 0 0.0%