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

Drupal\Core\Database\Connection::getDriverClassRun #55323a80ebb82Run #55323afe82890DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)330 339 9 2.7%
Incl. Wall Time (microsec) per call 30 31 1 2.7%
Excl. Wall Time (microsec)21 22 1 4.8%
Incl. MemUse (bytes)192,552 192,568 16 0.0%
Incl. MemUse (bytes) per call 17,505 17,506 1 0.0%
Excl. MemUse (bytes)3,312 3,336 24 0.7%
Incl. PeakMemUse (bytes)121,872 121,880 8 0.0%
Incl. PeakMemUse (bytes) per call 11,079 11,080 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 Function1 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%