Diff Report
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffc2aeacea: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Connection::getDriverClass

Drupal\Core\Database\Connection::getDriverClassRun #536ffbe232db1Run #536ffc2aeaceaDiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)2,255 2,257 2 0.1%
Incl. Wall Time (microsec) per call 150 150 0 0.1%
Excl. Wall Time (microsec)43 43 0 0.0%
Incl. CPU (microsecs)2,277 2,272 -5 -0.2%
Incl. CPU (microsecs) per call 152 151 -0 -0.2%
Excl. CPU (microsec)61 52 -9 -14.8%
Incl. MemUse (bytes)307,392 307,392 0 0.0%
Incl. MemUse (bytes) per call 20,493 20,493 0 0.0%
Excl. MemUse (bytes)1,776 1,776 0 0.0%
Incl. PeakMemUse (bytes)309,808 309,808 0 0.0%
Incl. PeakMemUse (bytes) per call 20,654 20,654 0 0.0%
Excl. PeakMemUse (bytes)1,832 1,832 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% 2 0.1% -5 -0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -9 -180.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% 2 100.0% -5 -100.0% 0 N/A% 0 N/A%
Child functions
class_exists0 N/A% 2 100.0% 3 60.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 N/A%