Diff Report
Run #52907577b0b08: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5290760896b28: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #52907577b0b08Run #5290760896b28DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)1,086 1,182 96 8.8%
Incl. Wall Time (microsec) per call 121 131 11 8.8%
Excl. Wall Time (microsec)49 50 1 2.0%
Incl. CPU (microsecs)765 846 81 10.6%
Incl. CPU (microsecs) per call 85 94 9 10.6%
Excl. CPU (microsec)63 63 0 0.0%
Incl. MemUse (bytes)155,136 155,136 0 0.0%
Incl. MemUse (bytes) per call 17,237 17,237 0 0.0%
Excl. MemUse (bytes)4,136 4,136 0 0.0%
Incl. PeakMemUse (bytes)151,008 151,008 0 0.0%
Incl. PeakMemUse (bytes) per call 16,779 16,779 0 0.0%
Excl. PeakMemUse (bytes)2,240 2,240 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% 96 4.3% 81 4.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 1.0% 0 0.0% 0 N/A% 0 N/A%
Parent functions
call_user_func0 N/A% 94 97.9% 79 97.5% 0 N/A% 0 N/A%
db_select0 N/A% 1 1.0% 2 2.5% 0 N/A% 0 N/A%
db_query0 N/A% 1 1.0% 2 2.5% 0 N/A% 0 N/A%
db_query_range0 N/A% 0 0.0% -2 -2.5% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% 95 99.0% 81 100.0% 0 N/A% 0 N/A%