Diff Report
Run #519bd405e5fe3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519bd4feea4c7: 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 #519bd4feea4c7DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)2,915 2,910 -5 -0.2%
Incl. Wall Time (microsec) per call 292 291 -1 -0.2%
Excl. Wall Time (microsec)50 52 2 4.0%
Incl. CPU (microsecs)2,930 2,926 -4 -0.1%
Incl. CPU (microsecs) per call 293 293 -0 -0.1%
Excl. CPU (microsec)59 64 5 8.5%
Incl. MemUse (bytes)348,248 348,288 40 0.0%
Incl. MemUse (bytes) per call 34,825 34,829 4 0.0%
Excl. MemUse (bytes)1,872 1,872 0 0.0%
Incl. PeakMemUse (bytes)349,456 349,448 -8 -0.0%
Incl. PeakMemUse (bytes) per call 34,946 34,945 -1 -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% -5 -0.1% -4 -0.1% 40 0.1% -8 -0.0%
Exclusive Metrics Diff for Current Function2 40.0% 5 125.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -5 -100.0% -4 -100.0% 40 100.0% -8 -100.0%
Child functions
class_exists0 N/A% -7 -140.0% -9 -225.0% 40 100.0% -8 -100.0%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%