Diff Report
Run #51a462112dd99: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a4629fe3743: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::getDriverClass

Drupal\Core\Database\Connection::getDriverClassRun #51a462112dd99Run #51a4629fe3743DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)534 536 2 0.4%
Incl. Wall Time (microsec) per call 67 67 0 0.4%
Excl. Wall Time (microsec)75 76 1 1.3%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 500 500 N/A%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)83,720 83,720 0 0.0%
Incl. MemUse (bytes) per call 10,465 10,465 0 0.0%
Excl. MemUse (bytes)1,056 1,056 0 0.0%
Incl. PeakMemUse (bytes)81,352 81,352 0 0.0%
Incl. PeakMemUse (bytes) per call 10,169 10,169 0 0.0%
Excl. PeakMemUse (bytes)764 764 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% 2 0.3% 4,000 200000.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 50.0% 4,000 100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% 2 100.0% 4,000 100.0% 0 N/A% 0 N/A%
Child functions
class_exists0 N/A% 1 50.0% 0 0.0% 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%