Diff Report
Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee626b79e4: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #531ee5f3237b0Run #531ee626b79e4DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,517 1,506 -11 -0.7%
Incl. Wall Time (microsec) per call 379 377 -3 -0.7%
Excl. Wall Time (microsec)19 18 -1 -5.3%
Incl. CPU (microsecs)1,351 1,336 -15 -1.1%
Incl. CPU (microsecs) per call 338 334 -4 -1.1%
Excl. CPU (microsec)23 20 -3 -13.0%
Incl. MemUse (bytes)308,384 308,384 0 0.0%
Incl. MemUse (bytes) per call 77,096 77,096 0 0.0%
Excl. MemUse (bytes)3,392 3,392 0 0.0%
Incl. PeakMemUse (bytes)293,832 293,832 0 0.0%
Incl. PeakMemUse (bytes) per call 73,458 73,458 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 -7.7% -15 -4.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -9.1% -3 -20.0% 0 N/A% 0 N/A%
Parent functions
call_user_func0 N/A% -11 -100.0% -11 -73.3% 0 N/A% 0 N/A%
db_select0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
system_requirements0 N/A% 0 0.0% -4 -26.7% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% -10 -90.9% -12 -80.0% 0 N/A% 0 N/A%