Diff Report
Run #51ca5b0eb2b08: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5a4995c23: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #51ca5b0eb2b08Run #51ca5a4995c23DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)2,641 2,726 85 3.2%
Incl. Wall Time (microsec) per call 330 341 11 3.2%
Excl. Wall Time (microsec)72 71 -1 -1.4%
Incl. CPU (microsecs)2,099 2,078 -21 -1.0%
Incl. CPU (microsecs) per call 262 260 -3 -1.0%
Excl. CPU (microsec)82 82 0 0.0%
Incl. MemUse (bytes)342,080 342,080 0 0.0%
Incl. MemUse (bytes) per call 42,760 42,760 0 0.0%
Excl. MemUse (bytes)5,776 5,776 0 0.0%
Incl. PeakMemUse (bytes)324,608 324,832 224 0.1%
Incl. PeakMemUse (bytes) per call 40,576 40,604 28 0.1%
Excl. PeakMemUse (bytes)1,864 1,864 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% 85 2.3% -21 -0.8% 0 0.0% 224 0.1%
Exclusive Metrics Diff for Current Function-1 -1.2% 0 0.0% 0 N/A% 0 0.0%
Parent functions
call_user_func0 N/A% 86 101.2% -19 -90.5% 0 N/A% 224 100.0%
db_delete0 N/A% -1 -1.2% -1 -4.8% 0 N/A% 0 0.0%
db_query0 N/A% 1 1.2% 1 4.8% 0 N/A% 0 0.0%
db_query_range0 N/A% -1 -1.2% -1 -4.8% 0 N/A% 0 0.0%
db_insert0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
db_select0 N/A% 0 0.0% -1 -4.8% 0 N/A% 0 0.0%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% 86 101.2% -21 -100.0% 0 N/A% 224 100.0%