Diff Report
Run #523f527beec76: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f531e517da: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

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

Drupal\Core\Database\Connection::getDriverClassRun #523f527beec76Run #523f531e517daDiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)2,218 2,164 -54 -2.4%
Incl. Wall Time (microsec) per call 171 166 -4 -2.4%
Excl. Wall Time (microsec)39 39 0 0.0%
Incl. CPU (microsecs)2,235 2,177 -58 -2.6%
Incl. CPU (microsecs) per call 172 167 -4 -2.6%
Excl. CPU (microsec)51 47 -4 -7.8%
Incl. MemUse (bytes)324,832 324,832 0 0.0%
Incl. MemUse (bytes) per call 24,987 24,987 0 0.0%
Excl. MemUse (bytes)1,872 1,872 0 0.0%
Incl. PeakMemUse (bytes)322,480 322,480 0 0.0%
Incl. PeakMemUse (bytes) per call 24,806 24,806 0 0.0%
Excl. PeakMemUse (bytes)1,856 1,856 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% -54 -1.3% -58 -0.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% -4 -6.9% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -54 -100.0% -58 -100.0% 0 N/A% 0 N/A%
Child functions
class_exists0 N/A% -54 -100.0% -54 -93.1% 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%