Diff Report
Run #519aa37b5bebd: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519aa3e018419: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Core\Database\Connection::getDriverClass

Drupal\Core\Database\Connection::getDriverClassRun #519aa37b5bebdRun #519aa3e018419DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)4,401 4,484 83 1.9%
Incl. Wall Time (microsec) per call 339 345 6 1.9%
Excl. Wall Time (microsec)70 68 -2 -2.9%
Incl. CPU (microsecs)4,415 4,500 85 1.9%
Incl. CPU (microsecs) per call 340 346 7 1.9%
Excl. CPU (microsec)78 81 3 3.8%
Incl. MemUse (bytes)404,728 404,728 0 0.0%
Incl. MemUse (bytes) per call 31,133 31,133 0 0.0%
Excl. MemUse (bytes)1,752 1,752 0 0.0%
Incl. PeakMemUse (bytes)397,528 397,528 0 0.0%
Incl. PeakMemUse (bytes) per call 30,579 30,579 0 0.0%
Excl. PeakMemUse (bytes)1,256 1,256 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% 83 4.6% 85 5.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -2.4% 3 3.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% 83 100.0% 85 100.0% 0 N/A% 0 N/A%
Child functions
class_exists0 N/A% 85 102.4% 83 97.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% -1 -1.2% 0 N/A% 0 N/A%