Diff Report
Run #51a287779d22e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51a287f454ce8: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #51a287779d22eRun #51a287f454ce8DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)1,781 1,803 22 1.2%
Incl. Wall Time (microsec) per call 162 164 2 1.2%
Excl. Wall Time (microsec)51 48 -3 -5.9%
Incl. CPU (microsecs)1,010 1,022 12 1.2%
Incl. CPU (microsecs) per call 92 93 1 1.2%
Excl. CPU (microsec)68 65 -3 -4.4%
Incl. MemUse (bytes)158,336 158,336 0 0.0%
Incl. MemUse (bytes) per call 14,394 14,394 0 0.0%
Excl. MemUse (bytes)5,808 5,808 0 0.0%
Incl. PeakMemUse (bytes)95,184 95,184 0 0.0%
Incl. PeakMemUse (bytes) per call 8,653 8,653 0 0.0%
Excl. PeakMemUse (bytes)3,520 3,520 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% 22 3.4% 12 1.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -13.6% -3 -25.0% 0 N/A% 0 N/A%
Parent functions
call_user_func0 N/A% 26 118.2% 15 125.0% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\filter\String::operators0 N/A% -2 -9.1% -3 -25.0% 0 N/A% 0 N/A%
db_query0 N/A% -1 -4.5% -2 -16.7% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::query0 N/A% -1 -4.5% 1 8.3% 0 N/A% 0 N/A%
db_select0 N/A% 0 0.0% 1 8.3% 0 N/A% 0 N/A%
db_query_range0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% 25 113.6% 15 125.0% 0 N/A% 0 N/A%