Diff Report
Run #519fbb3f5c2a0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbca569199: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

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

Drupal\Core\Database\Connection::getDriverClassRun #519fbb3f5c2a0Run #519fbca569199DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)812 893 81 10.0%
Incl. Wall Time (microsec) per call 74 81 7 10.0%
Excl. Wall Time (microsec)26 25 -1 -3.8%
Incl. CPU (microsecs)826 909 83 10.0%
Incl. CPU (microsecs) per call 75 83 8 10.0%
Excl. CPU (microsec)37 37 0 0.0%
Incl. MemUse (bytes)143,992 143,992 0 0.0%
Incl. MemUse (bytes) per call 13,090 13,090 0 0.0%
Excl. MemUse (bytes)1,896 1,896 0 0.0%
Incl. PeakMemUse (bytes)88,800 88,800 0 0.0%
Incl. PeakMemUse (bytes) per call 8,073 8,073 0 0.0%
Excl. PeakMemUse (bytes)1,152 1,152 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% 81 12.7% 83 28.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -1.2% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% 81 100.0% 83 100.0% 0 N/A% 0 N/A%
Child functions
class_exists0 N/A% 82 101.2% 83 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%