Diff Report
Run #53d4352fc0c61: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53d435bff29d8: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::getDriverClass

Drupal\Core\Database\Connection::getDriverClassRun #53d4352fc0c61Run #53d435bff29d8DiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)2,094 2,178 84 4.0%
Incl. Wall Time (microsec) per call 140 145 6 4.0%
Excl. Wall Time (microsec)47 46 -1 -2.1%
Incl. CPU (microsecs)2,115 2,197 82 3.9%
Incl. CPU (microsecs) per call 141 146 5 3.9%
Excl. CPU (microsec)66 63 -3 -4.5%
Incl. MemUse (bytes)308,040 308,040 0 0.0%
Incl. MemUse (bytes) per call 20,536 20,536 0 0.0%
Excl. MemUse (bytes)1,784 1,784 0 0.0%
Incl. PeakMemUse (bytes)307,456 307,456 0 0.0%
Incl. PeakMemUse (bytes) per call 20,497 20,497 0 0.0%
Excl. PeakMemUse (bytes)1,712 1,712 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% 84 3.2% 82 2.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -1.2% -3 -3.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% 84 100.0% 82 100.0% 0 N/A% 0 N/A%
Child functions
class_exists0 N/A% 85 101.2% 85 103.7% 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%