Diff Report
Run #52f5c520502f0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c574bebaf: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #52f5c520502f0Run #52f5c574bebafDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)547 592 45 8.2%
Incl. Wall Time (microsec) per call 182 197 15 8.2%
Excl. Wall Time (microsec)14 15 1 7.1%
Incl. CPU (microsecs)381 420 39 10.2%
Incl. CPU (microsecs) per call 127 140 13 10.2%
Excl. CPU (microsec)16 17 1 6.2%
Incl. MemUse (bytes)154,888 154,880 -8 -0.0%
Incl. MemUse (bytes) per call 51,629 51,627 -3 -0.0%
Excl. MemUse (bytes)3,344 3,344 0 0.0%
Incl. PeakMemUse (bytes)149,648 149,640 -8 -0.0%
Incl. PeakMemUse (bytes) per call 49,883 49,880 -3 -0.0%
Excl. PeakMemUse (bytes)1,568 1,568 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% 45 195.7% 39 42.4% -8 -0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function1 2.2% 1 2.6% 0 0.0% 0 0.0%
Parent functions
call_user_func0 N/A% 44 97.8% 39 100.0% -8 -100.0% -8 -100.0%
db_query_range0 N/A% 1 2.2% 0 0.0% 0 0.0% 0 0.0%
db_select0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% 44 97.8% 38 97.4% -8 -100.0% -8 -100.0%