Diff Report
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed7448d018c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #52ed72044139bRun #52ed7448d018cDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)2,595 2,383 -212 -8.2%
Incl. Wall Time (microsec) per call 649 596 -53 -8.2%
Excl. Wall Time (microsec)38 37 -1 -2.6%
Incl. CPU (microsecs)2,230 2,088 -142 -6.4%
Incl. CPU (microsecs) per call 558 522 -36 -6.4%
Excl. CPU (microsec)42 45 3 7.1%
Incl. MemUse (bytes)294,792 294,776 -16 -0.0%
Incl. MemUse (bytes) per call 73,698 73,694 -4 -0.0%
Excl. MemUse (bytes)3,472 3,472 0 0.0%
Incl. PeakMemUse (bytes)279,248 279,376 128 0.0%
Incl. PeakMemUse (bytes) per call 69,812 69,844 32 0.0%
Excl. PeakMemUse (bytes)1,480 1,392 -88 -5.9%

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% -212 -0.4% -142 -0.3% -16 -0.0% 128 0.1%
Exclusive Metrics Diff for Current Function-1 -0.5% 3 2.1% 0 0.0% -88 -68.8%
Parent functions
call_user_func0 N/A% -212 -100.0% -144 -101.4% -16 -100.0% 128 100.0%
db_query_range0 N/A% 0 0.0% -1 -0.7% 0 0.0% 0 0.0%
db_select0 N/A% 0 0.0% 3 2.1% 0 0.0% 0 0.0%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% -211 -99.5% -145 -102.1% -16 -100.0% 216 168.8%