Diff Report
Run #51b0309e0d24b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b031de38383: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #51b0309e0d24bRun #51b031de38383DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)2,582 2,509 -73 -2.8%
Incl. Wall Time (microsec) per call 287 279 -8 -2.8%
Excl. Wall Time (microsec)57 57 0 0.0%
Incl. CPU (microsecs)1,939 1,884 -55 -2.8%
Incl. CPU (microsecs) per call 215 209 -6 -2.8%
Excl. CPU (microsec)71 65 -6 -8.5%
Incl. MemUse (bytes)284,728 284,736 8 0.0%
Incl. MemUse (bytes) per call 31,636 31,637 1 0.0%
Excl. MemUse (bytes)4,176 4,176 0 0.0%
Incl. PeakMemUse (bytes)262,520 262,448 -72 -0.0%
Incl. PeakMemUse (bytes) per call 29,169 29,161 -8 -0.0%
Excl. PeakMemUse (bytes)2,216 2,240 24 1.1%

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% -73 -0.2% -55 -0.2% 8 0.0% -72 -0.0%
Exclusive Metrics Diff for Current Function0 0.0% -6 -10.9% 0 0.0% 24 33.3%
Parent functions
call_user_func0 N/A% -73 -100.0% -51 -92.7% 8 100.0% -72 -100.0%
db_select0 N/A% -2 -2.7% -4 -7.3% 0 0.0% 0 0.0%
db_query0 N/A% 1 1.4% 0 0.0% 0 0.0% 0 0.0%
db_query_range0 N/A% 1 1.4% 0 0.0% 0 0.0% 0 0.0%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% -73 -100.0% -49 -89.1% 8 100.0% -96 -133.3%