Diff Report
Run #519bd405e5fe3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519bd4c5b5ac8: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::getDriverClass

Drupal\Core\Database\Connection::getDriverClassRun #519bd405e5fe3Run #519bd4c5b5ac8DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)2,915 2,877 -38 -1.3%
Incl. Wall Time (microsec) per call 292 288 -4 -1.3%
Excl. Wall Time (microsec)50 51 1 2.0%
Incl. CPU (microsecs)2,930 2,892 -38 -1.3%
Incl. CPU (microsecs) per call 293 289 -4 -1.3%
Excl. CPU (microsec)59 59 0 0.0%
Incl. MemUse (bytes)348,248 348,248 0 0.0%
Incl. MemUse (bytes) per call 34,825 34,825 0 0.0%
Excl. MemUse (bytes)1,872 1,872 0 0.0%
Incl. PeakMemUse (bytes)349,456 349,456 0 0.0%
Incl. PeakMemUse (bytes) per call 34,946 34,946 0 0.0%
Excl. PeakMemUse (bytes)1,952 1,952 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% -38 -1.3% -38 -2.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 2.6% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -38 -100.0% -38 -100.0% 0 N/A% 0 N/A%
Child functions
class_exists0 N/A% -39 -102.6% -38 -100.0% 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%