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

Drupal\Core\Database\Database::getConnectionRun #51ca5a4995c23Run #51ca5b0eb2b08DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)2,726 2,641 -85 -3.1%
Incl. Wall Time (microsec) per call 341 330 -11 -3.1%
Excl. Wall Time (microsec)71 72 1 1.4%
Incl. CPU (microsecs)2,078 2,099 21 1.0%
Incl. CPU (microsecs) per call 260 262 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)324,832 324,608 -224 -0.1%
Incl. PeakMemUse (bytes) per call 40,604 40,576 -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 Function1 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%