Diff Report
Run #51ca5a4995c23: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5ac5912c3: 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 #51ca5ac5912c3DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)2,726 2,663 -63 -2.3%
Incl. Wall Time (microsec) per call 341 333 -8 -2.3%
Excl. Wall Time (microsec)71 71 0 0.0%
Incl. CPU (microsecs)2,078 2,068 -10 -0.5%
Incl. CPU (microsecs) per call 260 259 -1 -0.5%
Excl. CPU (microsec)82 83 1 1.2%
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)324,832 324,832 0 0.0%
Incl. PeakMemUse (bytes) per call 40,604 40,604 0 0.0%
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% -63 -18.1% -10 -0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 1 10.0% 0 N/A% 0 N/A%
Parent functions
call_user_func0 N/A% -63 -100.0% -14 -140.0% 0 N/A% 0 N/A%
db_query0 N/A% -1 -1.6% -3 -30.0% 0 N/A% 0 N/A%
db_query_range0 N/A% 1 1.6% 6 60.0% 0 N/A% 0 N/A%
db_delete0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
db_select0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
db_insert0 N/A% 0 0.0% 1 10.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% -63 -100.0% -11 -110.0% 0 N/A% 0 N/A%