Diff Report
Run #530ad1a439784: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ad1ecad192: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #530ad1a439784Run #530ad1ecad192DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)2,386 2,319 -67 -2.8%
Incl. Wall Time (microsec) per call 597 580 -17 -2.8%
Excl. Wall Time (microsec)27 28 1 3.7%
Incl. CPU (microsecs)2,102 2,077 -25 -1.2%
Incl. CPU (microsecs) per call 526 519 -6 -1.2%
Excl. CPU (microsec)36 36 0 0.0%
Incl. MemUse (bytes)265,184 265,184 0 0.0%
Incl. MemUse (bytes) per call 66,296 66,296 0 0.0%
Excl. MemUse (bytes)3,472 3,472 0 0.0%
Incl. PeakMemUse (bytes)251,720 251,720 0 0.0%
Incl. PeakMemUse (bytes) per call 62,930 62,930 0 0.0%
Excl. PeakMemUse (bytes)1,912 1,912 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% -67 -4.0% -25 -1.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 1.5% 0 0.0% 0 N/A% 0 N/A%
Parent functions
call_user_func0 N/A% -68 -101.5% -27 -108.0% 0 N/A% 0 N/A%
db_select0 N/A% 1 1.5% 0 0.0% 0 N/A% 0 N/A%
db_query_range0 N/A% 0 0.0% 2 8.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% -68 -101.5% -25 -100.0% 0 N/A% 0 N/A%