Diff Report
Run #51990c6b6ce43: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51990ceb6ce00: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #51990c6b6ce43Run #51990ceb6ce00DiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)1,065 1,058 -7 -0.7%
Incl. Wall Time (microsec) per call 48 48 -0 -0.7%
Excl. Wall Time (microsec)105 104 -1 -1.0%
Incl. CPU (microsecs)752 745 -7 -0.9%
Incl. CPU (microsecs) per call 34 34 -0 -0.9%
Excl. CPU (microsec)128 126 -2 -1.6%
Incl. MemUse (bytes)159,536 159,536 0 0.0%
Incl. MemUse (bytes) per call 7,252 7,252 0 0.0%
Excl. MemUse (bytes)6,648 6,648 0 0.0%
Incl. PeakMemUse (bytes)95,168 95,168 0 0.0%
Incl. PeakMemUse (bytes) per call 4,326 4,326 0 0.0%
Excl. PeakMemUse (bytes)3,728 3,728 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% -7 -1.6% -7 -0.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -14.3% -2 -28.6% 0 N/A% 0 N/A%
Parent functions
call_user_func0 N/A% -6 -85.7% -7 -100.0% 0 N/A% 0 N/A%
db_select0 N/A% -2 -28.6% -2 -28.6% 0 N/A% 0 N/A%
db_query0 N/A% 1 14.3% 1 14.3% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::query0 N/A% 0 0.0% 1 14.3% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\filter\String::operators0 N/A% 0 0.0% 2 28.6% 0 N/A% 0 N/A%
db_query_range0 N/A% 0 0.0% 1 14.3% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\filter\Numeric::operators0 N/A% 0 0.0% -3 -42.9% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% -6 -85.7% -5 -71.4% 0 N/A% 0 N/A%