Diff Report
Run #519eada161e65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ead03a5283: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #519eada161e65Run #519ead03a5283DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)1,430 1,445 15 1.0%
Incl. Wall Time (microsec) per call 119 120 1 1.0%
Excl. Wall Time (microsec)57 58 1 1.8%
Incl. CPU (microsecs)925 936 11 1.2%
Incl. CPU (microsecs) per call 77 78 1 1.2%
Excl. CPU (microsec)78 79 1 1.3%
Incl. MemUse (bytes)157,520 157,520 0 0.0%
Incl. MemUse (bytes) per call 13,127 13,127 0 0.0%
Excl. MemUse (bytes)4,968 4,968 0 0.0%
Incl. PeakMemUse (bytes)95,504 95,504 0 0.0%
Incl. PeakMemUse (bytes) per call 7,959 7,959 0 0.0%
Excl. PeakMemUse (bytes)3,816 3,816 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% 15 12.8% 11 0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 6.7% 1 9.1% 0 N/A% 0 N/A%
Parent functions
call_user_func0 N/A% 15 100.0% 9 81.8% 0 N/A% 0 N/A%
db_select0 N/A% 0 0.0% 3 27.3% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::query0 N/A% 0 0.0% 1 9.1% 0 N/A% 0 N/A%
db_query_range0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
db_query0 N/A% 0 0.0% -2 -18.2% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% 14 93.3% 10 90.9% 0 N/A% 0 N/A%