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

Drupal\Core\Database\Database::getConnectionRun #52ed7448d018cRun #52ed72044139bDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)2,383 2,595 212 8.9%
Incl. Wall Time (microsec) per call 596 649 53 8.9%
Excl. Wall Time (microsec)37 38 1 2.7%
Incl. CPU (microsecs)2,088 2,230 142 6.8%
Incl. CPU (microsecs) per call 522 558 36 6.8%
Excl. CPU (microsec)45 42 -3 -6.7%
Incl. MemUse (bytes)294,776 294,792 16 0.0%
Incl. MemUse (bytes) per call 73,694 73,698 4 0.0%
Excl. MemUse (bytes)3,472 3,472 0 0.0%
Incl. PeakMemUse (bytes)279,376 279,248 -128 -0.0%
Incl. PeakMemUse (bytes) per call 69,844 69,812 -32 -0.0%
Excl. PeakMemUse (bytes)1,392 1,480 88 6.3%

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 Function1 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%