Diff Report
Run #52a037bb4f6e8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52a03729e7d1a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #52a037bb4f6e8Run #52a03729e7d1aDiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)1,025 1,097 72 7.0%
Incl. Wall Time (microsec) per call 73 78 5 7.0%
Excl. Wall Time (microsec)65 69 4 6.2%
Incl. CPU (microsecs)783 839 56 7.2%
Incl. CPU (microsecs) per call 56 60 4 7.2%
Excl. CPU (microsec)89 86 -3 -3.4%
Incl. MemUse (bytes)155,944 155,968 24 0.0%
Incl. MemUse (bytes) per call 11,139 11,141 2 0.0%
Excl. MemUse (bytes)4,968 4,968 0 0.0%
Incl. PeakMemUse (bytes)151,784 151,744 -40 -0.0%
Incl. PeakMemUse (bytes) per call 10,842 10,839 -3 -0.0%
Excl. PeakMemUse (bytes)2,920 2,920 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% 72 8.6% 56 6.5% 24 0.0% -40 -0.1%
Exclusive Metrics Diff for Current Function4 5.6% -3 -5.4% 0 0.0% 0 0.0%
Parent functions
call_user_func0 N/A% 70 97.2% 59 105.4% 24 100.0% -40 -100.0%
db_query0 N/A% 2 2.8% -1 -1.8% 0 0.0% 0 0.0%
db_select0 N/A% -1 -1.4% -1 -1.8% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::query0 N/A% 1 1.4% 0 0.0% 0 0.0% 0 0.0%
db_query_range0 N/A% 0 0.0% -1 -1.8% 0 0.0% 0 0.0%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% 68 94.4% 59 105.4% 24 100.0% -40 -100.0%