Diff Report
Run #51b89ec98250c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b89dd280f98: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #51b89ec98250cRun #51b89dd280f98DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)1,564 2,003 439 28.1%
Incl. Wall Time (microsec) per call 223 286 63 28.1%
Excl. Wall Time (microsec)52 51 -1 -1.9%
Incl. CPU (microsecs)1,124 1,227 103 9.2%
Incl. CPU (microsecs) per call 161 175 15 9.2%
Excl. CPU (microsec)58 57 -1 -1.7%
Incl. MemUse (bytes)167,024 167,032 8 0.0%
Incl. MemUse (bytes) per call 23,861 23,862 1 0.0%
Excl. MemUse (bytes)4,136 4,136 0 0.0%
Incl. PeakMemUse (bytes)103,944 103,952 8 0.0%
Incl. PeakMemUse (bytes) per call 14,849 14,850 1 0.0%
Excl. PeakMemUse (bytes)1,656 1,656 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% 439 3.2% 103 0.7% 8 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function-1 -0.2% -1 -1.0% 0 0.0% 0 0.0%
Parent functions
call_user_func0 N/A% 440 100.2% 105 101.9% 8 100.0% 8 100.0%
db_query0 N/A% -1 -0.2% -1 -1.0% 0 0.0% 0 0.0%
db_select0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_query_range0 N/A% 0 0.0% -1 -1.0% 0 0.0% 0 0.0%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% 440 100.2% 104 101.0% 8 100.0% 8 100.0%