Diff Report
Run #519edeb20e5f1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ede3a9dd65: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #519edeb20e5f1Run #519ede3a9dd65DiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)1,568 1,639 71 4.5%
Incl. Wall Time (microsec) per call 98 102 4 4.5%
Excl. Wall Time (microsec)61 68 7 11.5%
Incl. CPU (microsecs)965 968 3 0.3%
Incl. CPU (microsecs) per call 60 61 0 0.3%
Excl. CPU (microsec)77 84 7 9.1%
Incl. MemUse (bytes)156,640 156,640 0 0.0%
Incl. MemUse (bytes) per call 9,790 9,790 0 0.0%
Excl. MemUse (bytes)4,136 4,136 0 0.0%
Incl. PeakMemUse (bytes)94,768 94,768 0 0.0%
Incl. PeakMemUse (bytes) per call 5,923 5,923 0 0.0%
Excl. PeakMemUse (bytes)3,168 3,168 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% 71 25.2% 3 0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function7 9.9% 7 233.3% 0 N/A% 0 N/A%
Parent functions
call_user_func0 N/A% 65 91.5% -4 -133.3% 0 N/A% 0 N/A%
db_select0 N/A% 6 8.5% 8 266.7% 0 N/A% 0 N/A%
db_query0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
db_query_range0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% 64 90.1% -4 -133.3% 0 N/A% 0 N/A%