Diff Report
Run #517dc23f63001: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #517dc41118628: XHProf Run (Namespace=drupal-perf-fabianx)
Tip
Click a function name below to drill down.

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

Drupal\Core\Database\Connection::getDriverClassRun #517dc23f63001Run #517dc41118628DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)518 519 1 0.2%
Incl. Wall Time (microsec) per call 58 58 0 0.2%
Excl. Wall Time (microsec)34 35 1 2.9%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)253,296 253,376 80 0.0%
Incl. MemUse (bytes) per call 28,144 28,153 9 0.0%
Excl. MemUse (bytes)3,472 3,472 0 0.0%
Incl. PeakMemUse (bytes)201,920 201,640 -280 -0.1%
Incl. PeakMemUse (bytes) per call 22,436 22,404 -31 -0.1%
Excl. PeakMemUse (bytes)2,168 2,168 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% 1 0.0% 0 0.0% 80 0.0% -280 -0.0%
Exclusive Metrics Diff for Current Function1 100.0% 0 N/A% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Database\Connection::select0 N/A% 3 300.0% 0 N/A% 40 50.0% -280 -100.0%
Drupal\Core\Database\Connection::insert0 N/A% -2 -200.0% 0 N/A% 40 50.0% 0 0.0%
Child functions
class_exists0 N/A% 0 0.0% 0 N/A% 80 100.0% -280 -100.0%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%