Diff Report
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49d73f02cb: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #52e49caf3c7f2Run #52e49d73f02cbDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)2,192 2,198 6 0.3%
Incl. Wall Time (microsec) per call 438 440 1 0.3%
Excl. Wall Time (microsec)30 42 12 40.0%
Incl. CPU (microsecs)1,908 1,945 37 1.9%
Incl. CPU (microsecs) per call 382 389 7 1.9%
Excl. CPU (microsec)35 49 14 40.0%
Incl. MemUse (bytes)266,216 266,168 -48 -0.0%
Incl. MemUse (bytes) per call 53,243 53,234 -10 -0.0%
Excl. MemUse (bytes)4,280 4,280 0 0.0%
Incl. PeakMemUse (bytes)252,280 252,176 -104 -0.0%
Incl. PeakMemUse (bytes) per call 50,456 50,435 -21 -0.0%
Excl. PeakMemUse (bytes)1,920 1,920 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% 6 0.2% 37 1.8% -48 -0.1% -104 -0.2%
Exclusive Metrics Diff for Current Function12 200.0% 14 37.8% 0 0.0% 0 0.0%
Parent functions
db_query_range0 N/A% 4 66.7% 6 16.2% 0 0.0% 0 0.0%
call_user_func0 N/A% 1 16.7% 31 83.8% -48 -100.0% -104 -100.0%
db_select0 N/A% 1 16.7% 1 2.7% 0 0.0% 0 0.0%
system_requirements0 N/A% 0 0.0% -1 -2.7% 0 0.0% 0 0.0%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% -6 -100.0% 23 62.2% -48 -100.0% -104 -100.0%