Diff Report
Run #51c24fd9b971a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c2508074568: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::getDriverClass

Drupal\Core\Database\Connection::getDriverClassRun #51c24fd9b971aRun #51c2508074568DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)2,959 2,949 -10 -0.3%
Incl. Wall Time (microsec) per call 296 295 -1 -0.3%
Excl. Wall Time (microsec)50 54 4 8.0%
Incl. CPU (microsecs)2,978 2,961 -17 -0.6%
Incl. CPU (microsecs) per call 298 296 -2 -0.6%
Excl. CPU (microsec)66 63 -3 -4.5%
Incl. MemUse (bytes)348,400 348,400 0 0.0%
Incl. MemUse (bytes) per call 34,840 34,840 0 0.0%
Excl. MemUse (bytes)1,872 1,872 0 0.0%
Incl. PeakMemUse (bytes)337,264 337,264 0 0.0%
Incl. PeakMemUse (bytes) per call 33,726 33,726 0 0.0%
Excl. PeakMemUse (bytes)1,544 1,544 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% -10 -1.0% -17 -1.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 40.0% -3 -17.6% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -10 -100.0% -17 -100.0% 0 N/A% 0 N/A%
Child functions
class_exists0 N/A% -14 -140.0% -15 -88.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% 1 5.9% 0 N/A% 0 N/A%