Diff Report
Run #52f30aadf2c65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52f30b8747627: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::getDriverClass

Drupal\Core\Database\Connection::getDriverClassRun #52f30aadf2c65Run #52f30b8747627DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)2,247 2,155 -92 -4.1%
Incl. Wall Time (microsec) per call 161 154 -7 -4.1%
Excl. Wall Time (microsec)80 44 -36 -45.0%
Incl. CPU (microsecs)2,263 2,165 -98 -4.3%
Incl. CPU (microsecs) per call 162 155 -7 -4.3%
Excl. CPU (microsec)93 50 -43 -46.2%
Incl. MemUse (bytes)302,336 302,360 24 0.0%
Incl. MemUse (bytes) per call 21,595 21,597 2 0.0%
Excl. MemUse (bytes)1,776 1,776 0 0.0%
Incl. PeakMemUse (bytes)301,968 302,104 136 0.0%
Incl. PeakMemUse (bytes) per call 21,569 21,579 10 0.0%
Excl. PeakMemUse (bytes)1,736 1,736 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% -92 -2.2% -98 -2.4% 24 0.0% 136 0.2%
Exclusive Metrics Diff for Current Function-36 -39.1% -43 -43.9% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -92 -100.0% -98 -100.0% 24 100.0% 136 100.0%
Child functions
class_exists0 N/A% -56 -60.9% -55 -56.1% 24 100.0% 136 100.0%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%