Diff Report
Run #54f28d53cc42b: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54f283c5bb5f3: XHProf Run (Namespace=drupal-perf-davidhernandez)
Tip
Click a function name below to drill down.

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

Drupal\Core\Database\Connection::getDriverClassRun #54f28d53cc42bRun #54f283c5bb5f3DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)839 933 94 11.2%
Incl. Wall Time (microsec) per call 120 133 13 11.2%
Excl. Wall Time (microsec)30 36 6 20.0%
Incl. MemUse (bytes)151,744 151,760 16 0.0%
Incl. MemUse (bytes) per call 21,678 21,680 2 0.0%
Excl. MemUse (bytes)1,752 1,752 0 0.0%
Incl. PeakMemUse (bytes)152,016 152,032 16 0.0%
Incl. PeakMemUse (bytes) per call 21,717 21,719 2 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% 94 0.9% 16 0.0% 16 0.0%
Exclusive Metrics Diff for Current Function6 6.4% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::select0 N/A% 94 100.0% 16 100.0% 16 100.0%
Child functions
class_exists0 N/A% 88 93.6% 16 100.0% 16 100.0%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% 0 0.0% 0 0.0%