Diff Report
Run #5206d663ca0ba: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5206d6d973591: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #5206d663ca0baRun #5206d6d973591DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)1,927 2,151 224 11.6%
Incl. Wall Time (microsec) per call 161 179 19 11.6%
Excl. Wall Time (microsec)88 92 4 4.5%
Incl. CPU (microsecs)1,293 1,354 61 4.7%
Incl. CPU (microsecs) per call 108 113 5 4.7%
Excl. CPU (microsec)104 108 4 3.8%
Incl. MemUse (bytes)169,464 169,464 0 0.0%
Incl. MemUse (bytes) per call 14,122 14,122 0 0.0%
Excl. MemUse (bytes)6,584 6,584 0 0.0%
Incl. PeakMemUse (bytes)164,000 164,000 0 0.0%
Incl. PeakMemUse (bytes) per call 13,667 13,667 0 0.0%
Excl. PeakMemUse (bytes)3,184 3,184 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% 224 78.6% 61 35.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 1.8% 4 6.6% 0 N/A% 0 N/A%
Parent functions
call_user_func0 N/A% 221 98.7% 57 93.4% 0 N/A% 0 N/A%
db_query_range0 N/A% 4 1.8% 3 4.9% 0 N/A% 0 N/A%
db_query0 N/A% -2 -0.9% -4 -6.6% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::query0 N/A% 1 0.4% 1 1.6% 0 N/A% 0 N/A%
db_delete0 N/A% 0 0.0% 1 1.6% 0 N/A% 0 N/A%
db_select0 N/A% 0 0.0% 1 1.6% 0 N/A% 0 N/A%
db_insert0 N/A% 0 0.0% 2 3.3% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% 220 98.2% 57 93.4% 0 N/A% 0 N/A%