Diff Report
Run #55323afe82890: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #55323a80ebb82: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for Drupal\Core\Database\Connection::getDriverClass

Drupal\Core\Database\Connection::getDriverClassRun #55323afe82890Run #55323a80ebb82DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)339 330 -9 -2.7%
Incl. Wall Time (microsec) per call 31 30 -1 -2.7%
Excl. Wall Time (microsec)22 21 -1 -4.5%
Incl. MemUse (bytes)192,568 192,552 -16 -0.0%
Incl. MemUse (bytes) per call 17,506 17,505 -1 -0.0%
Excl. MemUse (bytes)3,336 3,312 -24 -0.7%
Incl. PeakMemUse (bytes)121,880 121,872 -8 -0.0%
Incl. PeakMemUse (bytes) per call 11,080 11,079 -1 -0.0%
Excl. PeakMemUse (bytes)1,584 1,584 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::getDriverClass0 N/A% -9 -1.3% -16 -0.1% -8 -0.0%
Exclusive Metrics Diff for Current Function-1 -11.1% -24 -150.0% 0 0.0%
Parent functions
Drupal\Core\Database\Connection::merge0 N/A% -10 -111.1% -8 -50.0% 0 0.0%
Drupal\Core\Database\Connection::select0 N/A% 1 11.1% -8 -50.0% -8 -100.0%
Drupal\Core\Database\Connection::insert0 N/A% 0 0.0% 0 0.0% 0 0.0%
Child functions
class_exists0 N/A% -8 -88.9% 8 50.0% -8 -100.0%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% 0 0.0% 0 0.0%