Diff Report
Run #550de0b43acdf: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #550de0f0bfc62: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Core\Database\Connection::getDriverClass

Drupal\Core\Database\Connection::getDriverClassRun #550de0b43acdfRun #550de0f0bfc62DiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)473 476 3 0.6%
Incl. Wall Time (microsec) per call 28 28 0 0.6%
Excl. Wall Time (microsec)32 31 -1 -3.1%
Incl. MemUse (bytes)152,224 152,224 0 0.0%
Incl. MemUse (bytes) per call 8,954 8,954 0 0.0%
Excl. MemUse (bytes)1,752 1,752 0 0.0%
Incl. PeakMemUse (bytes)152,528 152,528 0 0.0%
Incl. PeakMemUse (bytes) per call 8,972 8,972 0 0.0%
Excl. PeakMemUse (bytes)1,544 1,544 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% 3 0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -33.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% 3 100.0% 0 N/A% 0 N/A%
Child functions
class_exists0 N/A% 4 133.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% 0 N/A% 0 N/A%