Diff Report
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccba053790: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #531ccb2cb8e3dRun #531ccba053790DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,535 1,524 -11 -0.7%
Incl. Wall Time (microsec) per call 384 381 -3 -0.7%
Excl. Wall Time (microsec)17 18 1 5.9%
Incl. CPU (microsecs)1,352 1,349 -3 -0.2%
Incl. CPU (microsecs) per call 338 337 -1 -0.2%
Excl. CPU (microsec)20 21 1 5.0%
Incl. MemUse (bytes)308,352 308,352 0 0.0%
Incl. MemUse (bytes) per call 77,088 77,088 0 0.0%
Excl. MemUse (bytes)3,392 3,392 0 0.0%
Incl. PeakMemUse (bytes)293,736 293,736 0 0.0%
Incl. PeakMemUse (bytes) per call 73,434 73,434 0 0.0%
Excl. PeakMemUse (bytes)1,968 1,968 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Database::getConnection [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\Database::getConnection0 N/A% -11 -19.0% -3 -5.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 9.1% 1 33.3% 0 N/A% 0 N/A%
Parent functions
call_user_func0 N/A% -12 -109.1% -5 -166.7% 0 N/A% 0 N/A%
db_select0 N/A% 1 9.1% 1 33.3% 0 N/A% 0 N/A%
system_requirements0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% -12 -109.1% -4 -133.3% 0 N/A% 0 N/A%