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

Drupal\Core\Database\Database::getConnectionRun #51ad018db619cRun #51ad01387670bDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)2,689 2,765 76 2.8%
Incl. Wall Time (microsec) per call 448 461 13 2.8%
Excl. Wall Time (microsec)44 37 -7 -15.9%
Incl. CPU (microsecs)2,274 2,163 -111 -4.9%
Incl. CPU (microsecs) per call 379 361 -19 -4.9%
Excl. CPU (microsec)56 48 -8 -14.3%
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 Function-7 -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%