Diff Report
Run #530ad1a439784: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ad2358a7c5: 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 #530ad2358a7c5DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)2,386 2,338 -48 -2.0%
Incl. Wall Time (microsec) per call 597 585 -12 -2.0%
Excl. Wall Time (microsec)27 30 3 11.1%
Incl. CPU (microsecs)2,102 2,036 -66 -3.1%
Incl. CPU (microsecs) per call 526 509 -17 -3.1%
Excl. CPU (microsec)36 31 -5 -13.9%
Incl. MemUse (bytes)265,184 265,136 -48 -0.0%
Incl. MemUse (bytes) per call 66,296 66,284 -12 -0.0%
Excl. MemUse (bytes)3,472 3,472 0 0.0%
Incl. PeakMemUse (bytes)251,720 251,984 264 0.1%
Incl. PeakMemUse (bytes) per call 62,930 62,996 66 0.1%
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% -48 -6.7% -66 -27.3% -48 -0.2% 264 0.7%
Exclusive Metrics Diff for Current Function3 6.2% -5 -7.6% 0 0.0% 0 0.0%
Parent functions
call_user_func0 N/A% -51 -106.2% -63 -95.5% -48 -100.0% 264 100.0%
db_select0 N/A% 2 4.2% -4 -6.1% 0 0.0% 0 0.0%
db_query_range0 N/A% 1 2.1% 1 1.5% 0 0.0% 0 0.0%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% -51 -106.2% -61 -92.4% -48 -100.0% 264 100.0%