Diff Report
Run #544337f542f97: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::getDriverClass

Drupal\Core\Database\Connection::getDriverClassRun #544337f542f97Run #544333b05173fDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)2,308 2,262 -46 -2.0%
Incl. Wall Time (microsec) per call 330 323 -7 -2.0%
Excl. Wall Time (microsec)31 27 -4 -12.9%
Incl. CPU (microsecs)2,314 2,275 -39 -1.7%
Incl. CPU (microsecs) per call 331 325 -6 -1.7%
Excl. CPU (microsec)31 39 8 25.8%
Incl. MemUse (bytes)309,464 309,456 -8 -0.0%
Incl. MemUse (bytes) per call 44,209 44,208 -1 -0.0%
Excl. MemUse (bytes)1,784 1,784 0 0.0%
Incl. PeakMemUse (bytes)309,544 309,488 -56 -0.0%
Incl. PeakMemUse (bytes) per call 44,221 44,213 -8 -0.0%
Excl. PeakMemUse (bytes)1,752 1,752 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% -46 -1.4% -39 -0.5% -8 -0.0% -56 -0.1%
Exclusive Metrics Diff for Current Function-4 -8.7% 8 20.5% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -46 -100.0% -39 -100.0% -8 -100.0% -56 -100.0%
Child functions
class_exists0 N/A% -42 -91.3% -43 -110.3% -8 -100.0% -56 -100.0%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% -4 -10.3% 0 0.0% 0 0.0%