Diff Report
Run #51ad01387670b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad018db619c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #51ad01387670bRun #51ad018db619cDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)2,765 2,689 -76 -2.7%
Incl. Wall Time (microsec) per call 461 448 -13 -2.7%
Excl. Wall Time (microsec)37 44 7 18.9%
Incl. CPU (microsecs)2,163 2,274 111 5.1%
Incl. CPU (microsecs) per call 361 379 19 5.1%
Excl. CPU (microsec)48 56 8 16.7%
Incl. MemUse (bytes)305,184 305,184 0 0.0%
Incl. MemUse (bytes) per call 50,864 50,864 0 0.0%
Excl. MemUse (bytes)4,176 4,176 0 0.0%
Incl. PeakMemUse (bytes)291,472 291,472 0 0.0%
Incl. PeakMemUse (bytes) per call 48,579 48,579 0 0.0%
Excl. PeakMemUse (bytes)2,072 2,072 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% -76 -22.2% 111 9.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function7 9.2% 8 7.2% 0 N/A% 0 N/A%
Parent functions
call_user_func0 N/A% -82 -107.9% 102 91.9% 0 N/A% 0 N/A%
db_query0 N/A% 6 7.9% 9 8.1% 0 N/A% 0 N/A%
db_select0 N/A% 0 0.0% -1 -0.9% 0 N/A% 0 N/A%
db_query_range0 N/A% 0 0.0% 1 0.9% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% -83 -109.2% 103 92.8% 0 N/A% 0 N/A%